I have been offered another razor motor. Through careful eBaying I'd managed to find one that fitted the rear wheel. Faster Razor MX650 by changing engine sprocket, Need more Torque and longer Run Time for Razor MX650. Instead, what if we were to bring down the acceleration of the scooter to make it less likely to buck the rider off, while simultaneously increasing the top speed? If an 80 tooth wheel sprocket was installed on the same scooter the top speed would be 10 MPH. Big fan of your work. Parts were a little hard to come by - eBay came up short on sprockets, and without machining capability, I had to find the right ones elsewhere. We work hard to protect your security and privacy. A revolution is on the way - and Electric Scooters are leading it! I decided to switch to lithium power using only what I had on me - and I had a lot of fun in the process! How do I know which version razor scooter I have?. 500w divided by 24 volts = 21 amps. The rear tyre on an E300 is usually a 3.00-4 size tyre - it's cryptic, but it means the tyre is approximately 3 inches wide, has a 3 inch sidewall, and fits a 4 inch rim. You should How much will it weight then? Thanks again for the info. Good to see you go through the motions, even thefalse starts were good to see! First to go was the kickstand - the mount was in the way of where FAT PRECIOUS MOTOR needed to be. Love your project just watched the video and thought it was great!! Tire On another thought did the older say 20-year-old Razor E100`s& E300`s motors have a more robust and open build to them? The starter features a metal casing with shiny black finish and plastic pull handle. the same mounting holes so we include a double-sided adhesive foam mounting pad E300 Electric Scooter Product Specifications: Speed: Up to 15 mph (19 km/h) Run Time: Up to 40 minutes of continuous use Motor: 250-watt, high-torque, chain-driven Handlebar: Height 25" (647 mm), width 16 (420 mm) Throttle: Twist-grip Brake: Hand-operated, rear Frame/Fork: Steel Grips: Soft, rubber View cart for details. The 36V badboy I enlisted for the build from eBay.We needed to upgrade. Electric Scooter Charger for Razor E100, E200, E300, E500, Dirt Bike. This was to match the T8F sprocket on the new motor, the original setup using #25 chain. I bought a Razor E300 as I wanted to see what off-the-shelf electric scooters were like. I decided to press a 100A megafuse & fuse holder into service. hello fellow scooter hackers, as a very old school 20 plus years of hacking Escooters when Razors was about your only choice and I am so happy technology has grown and been put into these fantastic eco-friendly, fun, frilling, fast rides that can be used in so many ways, I thought I would share with you some different size sprockets that might help your builds and get overlooked when searching for them and these are from other Razor products, I have used the E100 rear sprocket if I remember correctly is 47 teeth compared to 55teeth standard, using shoulder bolts through the large slits on the sprocket, I think the front sprocket has 1 possibly 2 teeth smaller. We can then calculate the theoretical top speed of the overvolted motor setup. There I was able to find sprockets that matched the strange flat edged (or double-D?) I don't mind doing a bit of "kicking" on the big hills. Interesting hacks you're doing there! Privacy Policy To see our price, add these items to your cart. size: 2.80/2.50-4, Fits versions 41 and up. Mounting bracket measures 4-1/2" x 2-1/8 with 4 threaded mounting holes. Portable Network Graphics (PNG) - By tracing the circuit further and seeing the circuit used a TL494 PWM controller as its primary component, I was able to figure out they were using a current shunt to measure the current drawn by the motor. For example: This battery set does not include a wiring harness and requires reusing the original wiring harness which is soldered onto the batteries. The Zippy Compact 7s comes with two balancing plugs. The stock speed controller and the two 18V 1.4Ah Ryobi lithium drill batteries I had already. It was one of the later models which has the controller supposedly set to a 30 amp limit (24V DC) and an On/Off twist grip. Hackaday API, By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. This is exactly what I have been looking for. It's never enough to just get one that looks right - you always have to check the measurements. Cheers! Made by Unite. Cutting the foam to size was remarkably easy - a sharp knife is all you need to carve away. If I do that Wire trick acrossing the back of the boared . A project log for The Razor E300 Overvolt! Yes you could. Battery pack with wiring harness and connector for version 11 and 13+ Razor E300 The motor ended up burning out into a hot, awful mess which made my rather small but comfortable home smell acrid for weeks. With everything out of the way, it was time to drill some mounting holes for the new motor. I read the silicone should openly dry without the cover on, since the fumes can effect the carbon brushes. Something went wrong. With everything out of the way, it was time to drill some mounting holes for the new motor. I guess a longer chain is needed too, any suggestions? Here is what a freewheel both with and without notches looks like. a member for this project? Find a good store and 24/7 services Upgrade does not raise price 2.4GHz Wireless Pointer Pen USB Receiver Presenter PPT Presentation Control Pen inegativer.com, US $31.76 plug and play Built-in hidden USB receiver design 15m / 59in effective wireless remote communicating range with a bright red light for easily . Small Business 24 VOLT 280W ELECTRIC SCOOTER Razor E300 MOTOR ST09 model MY-1016-B 48 $3697 The lead acid batteries. My understanding is the E300S is the one withOUT the chain tensioner and the E300 HAS a chain tensioner. Item # E300-BATTERIES-XR. Already have an account? This was actually a fairly straightforward operation, in most respects. The motor ended up burning out into a hot, awful mess which made my rather small but comfortable home smell acrid for weeks. Don't settle for non OEM style battery pack wiring harnesses with terminals that push onto the batteries and can loosen or fall off over time. Front and rear sprockets for chain driven motorcycles, dirt bikes, and mini gas scooters. We have not modified a Razor E300 scooter with an 80 tooth wheel sprocket But for getting me through the testing phase, I considered it an acceptable hack until I either trust the scooter enough to eliminate it, or I install a cutout relay instead.Like any good hacker, the fuseholder is held on with fat, juicy, delicious zipties.With everything in place, I retested the scooter. Please let us know if you have any questions. Incidentally, we'd needed to shorten the sliding tube a little. Log In. Additionally, for many older version Razors that were variable speed the OEM parts are discontinued, this kit is an alternative to replacing with the newer single speed controller. SORT OF. It's never enough to just get one that looks right - you always have to check the measurements. Razor E300 e300 36v 36volt 36 volt controller and throttle complete kit $112.95 Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade $26.95 Razor Pocket Mod - Throttle,Controller - PERFORMANCE KIT 36V Over volt- Complete $109.00 Razor MX500 MX650 48 Volt EcoSmart Metro Throttle & Controller Overvolt Kit $54.99 80 tooth sprocket has a 6-1/2" outside diameter, so you could tape a 1" x We drop the resistance by soldering a big fat link of stranded wire in parallel with the shunt. Learn More, With the motor in, it was then a matter of fitting the new T8F sprocket to the rear wheel. TAKE A BURNT OUT MOTOR INSIDE YOUR HOUSE TO WORK ON. Item # MOT-24250X2500 After refitting the chain, I realised I wanted an emergency cutoff in case the MOSFETs failed again. Modifying the heatsink and mounting hardware for parallel FET GOODNESS. I wanted speed! Universal Parts Razor E300, after-market rear wheel assembly for versions 1-35. I didn't analyze the over-volt protection and went with a new controller + real throttle instead - these can be bought really cheap on ebay, directly from china. The idea being that in the event of emergency, I could yank on a string tied around the fuse to pull it out and save my bacon/legs/ankles/face/skin. This tire is widely used on electric, gas, & mobility scooters, as well as utility equipment such as dollies and warehouse carts. After tearing down the stock speed controller, I found the culprit. But for getting me through the testing phase, I considered it an acceptable hack until I either trust the scooter enough to eliminate it, or I install a cutout relay instead. Please try again. Universal Parts aftermarket pullstarter for minibikes with 196cc 6.5hp engines, including the Coleman BT200X, CT200U Trail, and CT200U-EX. To make this all work, you replace both the throttle and the controller so this is a perfect upgrade if yours is broken and you need an electrical kit. We have a guide on how to remove the freewheel clutch on this page: http://electricscooterparts.com/freewheelclutchremoval.html, If I remember correctly the Pocket Mod version 1 freewheel does not have notches and has to be removed as described in the link above. to attach it to the scooter. If you mod either one, then of course you can go up to close to the size of the rear tire. The new controller does not have Incidentally, we'd needed to shorten the sliding tube a little. Me, glaring at the motor that just burnt me in dismay. 798 mm * 825 rpm = 658350 mm/min = 39.5 km/h.Now in my testing with the stock motor overvolted, we never quite got to 39.5 km/h. This forum is in read-only mode. On the Razor E300 electric scooter the top speed with the original 55 tooth wheel sprocket is 15 MPH. This works because the circuit measures the voltage drop across a known resistance (the current shunt) to determine the current flow. If you know more on that, let me know. There were issues from the get go - it simply didn't fit. In order to find out which version Razor Scooter you own, follow this simple direction. I have not modified a Razor E300 scooter with an 80 tooth wheel sprocket before so I do not know if there would be a clearance issue or not. It can support 220lbs and reach speeds of up to 15mph. I specced a couple of 5 cell, 8 Ah badboys from Hobbyking, with which I'd build a 10S pack. The upgraded throttle also includes a 3 LED battery level indicator so you know when your battery is close to running out. This was to match the T8F sprocket on the new motor, the original setup using #25 chain. 1.90 MB - Note the 44-tooth T8F sprocket fitted to the rear wheel.With the motor in, it was then a matter of fitting the new T8F sprocket to the rear wheel. But performance was still somewhat limited. Already have an account? Electric-Powered After just 50 meters the chain came off! Includes 12 month I went for a 500W 36V unit labelled MY1020 which I believe is an obscure reference to the mounting plate dimensions. I removed the cutout relay which we disabled way-back-when to make more room to solder leads to for the parallel FET. What Do I Use as a Replacement Battery for an APC 1500. Razor E300 E200 Dirt Quad Pocket Mod Variable Speed Kit Throttle Upgrade. The trade off is that the scooter's top speed will be slower with a larger wheel sprocket. They can't be over charged, and they can't be under discharged. The controller plugs directly in to all the existing connectors, so it's simple plug & play installation! Most disappointing! Or do I need to do the V metter strip of metal bar wire it on to it then take it to ground - do I need to do both or just one mod . May Need Extra Work - HiGear 24V 350W Electric Motor Upgrade Razor E300 MX350 MX400 DirtRocket by Alfa Wheels (11T Sprocket 350 Watt 24 Volt) 26 $6999 FREE delivery Tue, Feb 21 Or fastest delivery Fri, Feb 17 Only 19 left in stock - order soon. Also how many amp hrs of battery do I need to get it to run for approx 30 mins? Item # E300-FRONTWHEEL, Store Polices | Yes you'll be using the regular e300 11 tooth motor sprocket and 55 tooth wheel sprocket, so you'll have alot more talk. Check out the video for the full story. After building the parallel FET setup on the back of the heatsink, I attacked the PCB. Buy its heavy to carry..,need to carry. - https://www.patreon.com/tkoneniner Yep - all of these failings come down to one thing. I used a small piece of veroboard and modified the existing mounting hardware to fit the parallel FETs to the original heatsink. Had an issue and owner was willing to help work me through it. Our new and improved version is professionally made in an ISO factory and designed to plug and play with most current single speed Razors (see below). Here are some links to related documents: Razor E300 Owner's Manual This time I took an alternate route around the problem - I fattened up the current shunt in order to reduce its resistance and confuse the BMS into delivering more power. Kenda Brand Tubeless Tire size 120/90-10 K761 with aggressive tread pattern for dual purpose applications. Item # E300-BATTERIES3. Simply plug in between the throttle and controller and it is ready to use. 36v throttle and controller: https://www.banggood.com/36V-500W-Mot.. Let's run the calculation, taking into account our different gear ratio.2500 rpm * 9/44 = 511 rpmSo our rear wheel is spinning at 511 rpm. Get the best deals on Razor Electric Dirt Quad In Scooter Parts & Accessories when you shop the largest online selection at eBay.com. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. had a replacement controller made by a different factory. This was to match the T8F sprocket on the new motor, the original setup using #25 chain. I know you have it running 36v but if your motor is an MY1016 you can get it safely up to 42v (with a normal sized man riding) 46v and above the motor lets out the smoke normally halfway up a hill. There are 0 customer reviews and 1 customer rating. Please let us know if you have any questions. A powerful electric MTB for commuting and off-road fun! I used a couple of SMD 10 ohm resistors I scavenged from an old hard drive. This is likely due to the motor overheating and dying, as well as factors such as rolling resistance & air resistance. All rights reserved. For use with #25 chain. Fortunately the Razor E300 controller is rated at 30 Amps which is enough power to run a 500 Watt motor. Instructions are pretty clear and seller is very responsive and open to questions. At the moment I have the 2. How to Assemble the RBC32 Battery Pack Yourself and Save Money! Next up it was time to do the wiring for the BMS. Thankfully Alibaba came up with the goods and saved the day. Razor Dirt Quad 500 ATV Parts. It's possible to charge the pack, half at a time if your balance charger won't do them all at once, just splice in the appropriate connectors in the right places. 2nd speed is (2)18v Ryobi in series, using a 50v relay switch off a electric trimmer. Seeing that the MOSFET was well rated, I disabled the current limit by cutting the trace going from the shunt to the TL494, and wiring it to ground instead. Dealer Discounts | 1. Would itbe a noticeable difference (acceleration)..let's say from 55t to 80t? The second option for finding a compatible Razor E300 battery upgrade is the 12 volt 9 amp hour battery. I need help! Log in. Is this a good idea? If you know what those weird jumpers do, PLEASE tell me! Anyone installed a brushless hub motor on razor mx650 or mx500? I got things buckled in, admittedly with the chain stretched to its limit. and E300S electric scooter. Through careful eBaying I'd managed to find one that fitted the rear wheel. Get support for the Dirt Quad from Razor. Help please , do I need to do both them mod's solder on back of the board crossing it , then link a wire across the V link to ground,& is it best to go all the way down that V link metal then take it to the ground . After just 50 meters the chain came off! The amount that the top speed will be reduced with a larger wheel sprocket can be determined by using our Top Speed and Gear Ratio Calculator. Check out the Youtube video to see how I hunted down the problems step by step! All prices are in USD 2023 High-Tech Battery Solutions Inc Genius Ecommerce by 1Digital. The E300's original 55 tooth sprocket has a 4-1/2" outside diameter and an 80 tooth sprocket has a 6-1/2" outside diameter, so you could tape a 1" x 1" piece of cardboard on the edge of the existing 55 tooth sprocket and rotate the wheel to see if it hits the frame. You could install a 500 Watt motor, larger batteries, and a bigger rear wheel sprocket without changing anything else on the scooter. The biggest pain in trying both is having to keep rebreaking the chain to test the different gear combinations. - eBay Money Back Guarantee - opens in a new window or tab, Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade, cleared payment - opens in a new window or tab, - for PayPal Credit, opens in a new window or tab, Report this item - opens in new window or tab. You get a scooter that's heavy and slow. You asked for it, you got it - MORE SCOOTER PROJECT. About Us. Instead, I had to get creative - I decided I'd go with parallel FETs to handle the strain. and Ships from and sold by ScootsUSA - Super Fast Shipping. Then have at it with whatever the most relevant tool seems to be. ;D Skids are fun! An . 1" piece of cardboard on the edge of the existing 55 tooth sprocket and Contact Hackaday.io Regardless, it's a decent bit of kit for those who aren't willing to go ham with a soldering iron in the quest for speed.Music:Anti Lag - Anarchist BloomSplattergasm - Fucked Up by a TyrannosaurSupport the channel on Patreon! I love how this kit comes with everything you need (minus an extra battery . After our last outing, we knew we had the power, but we lacked the raw speed. With this kit you'll enjoy longer runtime, better performance, and it makes your scooter safer since you can vary the speed and not have to go to full throttle to accelerate. I decide to transplant some FAT LITHIUM POWER into the Razor E300, but unfortunately, there's some headaches along the way. JavaScript seems to be disabled in your browser. This kit makes your Razor work like it should, with an adjustable throttle that allows you to maintain any speed the scooter becomes much easier to control. Quick Q I need to by pass my E200/300 controller I put 36v and it clicks . [{"displayPrice":"$16.96","priceAmount":16.96,"currencySymbol":"$","integerValue":"16","decimalSeparator":".","fractionalValue":"96","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"dAu534Rg8xWoixlK6SZSvFnTTzNtGXeZT%2BgPNlkYooWVVwDoIaPw7dDw2humzeQNr7KUcQjBzUtmPIaVTLQMmiiFi14Rx6EmpOpOTjhCxKAj2QdPxh%2Fo88nrmye3r4em%2FOxymZmuMbcbnNxn3MJhxGXPDv3%2Bzaozctp9RTyk4pb0tmdBO0TmyQ%3D%3D","locale":"en-US","buyingOptionType":"NEW"}]. Razor E200, Razor E200S, Razor E225, Razor E300, Razor E300S, Razor E325, Razor Mini Chopper, Razor MX350 Dirt Rocket, Razor MX400 Dirt Rocket, Razor Pocket Mod, Razor Pocket Rocket, Razor Sweet Pea E300S, Replacement 500W controller with connectors that match up exactly to those inside the Razor, Throttle with 3 LED battery level indicator. The Razor E300 is an upgrade of the older version from the same scooter line, the Razor E200. Log In. 2) Upgrade the Firmware. Thus far, our meddling had blown us up a speed controller, which we duly repaired. Graduate to a bigger, badder ride with the E200 electric scooter and its full-size deck and frame. Cant wait to add to our other razor rides. A+ service! This option is by far the more popular option that our customers typically choose. How to Assemble An After Market RBC7 Battery Kit. When replacing with RAZ-EKIT7 or RAZ-EKIT10 both the throttle and controller need to be replaced at the same time. Product as described! Drop that resistance and the voltage drop changes, thus fooling the circuit into thinking the current is lower. Big fan of the razor E200/300. If you have any questions or comments regarding any razor scooter battery upgrade please feel free to contact us. Please help. Notworth it. Stand-up EScooter/ESkateboards Tips to Increase the Speed of Electric Scooters 1) Remove the Speed Limiter. TK OUT. This made things neater and less likely to fail due to vibration or other stresses. Feedback | battery replacement warranty. Single speed throttle and speed controller (control module) kit for version Many Razor scooters come with a type of throttle system that's either on or off. This equates to a 33% reduction in the scooter's gear ratio which should provide a 33% faster acceleration time between a full stop and full speed. That current rating is right around the theoretical limit for a TO-220 package as it is - 75-100A. 2.46 MB - E300 Control Module Installation Instructions E Series Electric Scooter Throttle Replacement E300 Service Bulletin - Short Ride Time/Circuit Breaker E Series Reset Button Replacement E200, E300 Kickstand Replacement E200, E300 Motor Installation Instructions How to Videos E300 Throttle Replacement I'm thinking about it - most of the batteries I like are only available in 6S which is tough as I'd prefer to make a 10S pack. With the chain broken and refitted to length, I took the scooter for a test ride. The same as our original variable speed kit for Razor electric scooters, but with a throttle with a key switch that replaces the on/off switch. I wish to upgrade it to suit my needs with the smallest amount of changes. upgrade for your Razor E300! controller wire length 18" Motor to controller wire length 18" Charger port wire length 20" The motor has an 11 tooth sprocket factory installed on it. The cordless-drill-come-lathe was the way to do it. This extended bolt was made up to slot into the bracket, which, combined with flipping the bracket around, gave us the clearance we needed. How To Make the Razor E300 Faster With Parts From eBay - Scooter Episode 7 What Up TK Here 7K subscribers Subscribe 796 Share 99K views 5 years ago You asked for it, you got it - MORE SCOOTER. Territories. We used a flap disc on an angle grinder. This sort of thing is par for the course on eBay. Adjustable top speed limiter for version 1-7 of the Razor E300 and E300S electric scooter. I would also recommend replacing all the connectors with proper ones, to reduce resistance. Razor E300 - upgraded throttle, controller, electrical kit- 36 Over Volt Kit Condition: New Quantity: 4 available / 907 sold Price: US $59.99 ApproximatelyAU $86.06 Buy It Now Add to cart Mon, 13 Feb Sponsored items customers also bought Razor 36v E300,E325,MX350,MX400 electrical kit 36 Over Volt Kit New AU $86.06 Free postage 610 sold . It also analyzed reviews to verify trustworthiness. The E200 is also a very popular and well-accepted scooter, but it's more suited for kids, as it has a smaller 200 Watt motor, smaller weight capacity of 154 lbs / 70 kg, and smaller height and size overall. It's a simple formula to get the circumference of the tyre.Circumference = * 254mm = 798mm. I could hear a relay clicking every time I hit the throttle though. 1.35 MB - The TL494 uses this input to then alter the PWM output to limit the current to a maximum safe value. Notes - Delivery *Estimated delivery dates include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. Battery pack with wiring harness and connector for version 5-12 Razor E300 and It's never enough to just get one that. We used a flap disc on an angle grinder. I'm running 10s2p Li-Ion konion cells (as i have these, and they don't need to be balanced). Part #: 169-539 . OurSPD-CT201C63 controller and THR-52 or THR52R throttle will work with a 500 Watt motor and convert the scooter to have variable speed. Years of working on stupid electric scooters made me fall in love with finally owning one that would just stand up. Are you sure you want to remove yourself as 55 Tooth Sprocket for all Razor E300 and E300S Models. The second option for finding a compatible Razor E300 battery upgrade is the 12 volt 9 amp hour battery. Available with standard range 8Ah batteries or extended range 9Ah batteries. 2.80/2.50-4 tire is a little smaller than the original 10x3.00-4 tire. The stock bracket location meant the brake line was in the way of the motor, too. Found a lower price? Let us know. Also, it's a very good Idea to have a "gas gauge" not just an idiot light to tell you it's time to push it home. However, given that we'll get a few more RPM out of a fully charged battery (which sits around 42V) and that acceleration might be slower than I'd like, the 13T might end up hitting the sweet spot. 03/01/2016 at 10:07, Portable Network Graphics (PNG) - You are about to report the project "The Razor E300 Overvolt! Buying link 800w fat tire 10 inch hub motor controller kit. Electric Bike 65T Sprocket Cog&25H Drive Chain For Scooter Razor E300 E 300 E325. Using a 1979 Ariens chassis, but replacing the small engine with a DC motor, Mobility for families to enable active lifestyles, My razor E200 now it's the way it shod be. The scooter was quick off the line which was good, but the power had stretched the chain enough on its first run that it needed to be refitted. Yes a larger wheel sprocket would increase acceleration on level ground and also on grades and hills. Our new motor is a 500W, 36V motor. With the motor in, it was then a matter of fitting the new T8F sprocket to the rear wheel. Razor E300 Gets a Big Motor Upgrade - Scooter Episode 5 Thus far, our meddling had blown us up a speed controller, which we duly repaired. To add the following enhancements to your purchase, choose a different seller. . Will keep you kids updated. Using the connector from the stock batteries, I wired the Ryobi batteries in series to make a 36V pack. My freewheel clutch is worn out. Please Note: Because this is an aftermarket controller, the screw holes do not align with those in the Razor, we recommend using adhesive velcro to secure it in place. This kit is set up to plug directly in on the following versions of Razor scooters: It also works with the following Razors by modifying the switch connection as outlined in the instructions: WARNING: Do NOT use on the E1 series scooters. Building an electric scooter with some real power. Warranty Details Some of these items ship sooner than the others. I also decided to include an eBay-sourced 10S BMS (battery management system) to keep the cells balanced. General Use Primary Cell Lithium Batteries, High Rate AGM UPS Batteries - LPX & XP Series, High Rate Pure Lead Batteries - PLX & PLH Series, Front Terminal Telecom Batteries - LPF Series, Lithium Iron Phosphate (LiFePO4) - LFeLi Series, CROWN 12V Industrial Deep Cycle Batteries, APC RBC43 Battery Kit or the ABC RBC43 Battery Car, Battery Charger | Battery Maintenance Basics, Introducing The NOCO G750 Battery Charger, Trouble Shooting the NOCO G7200 Battery Charger, Buying Automatic External Defibrillators (AEDs), Capacitors vs Batteries - The Pros and Cons, BRP - Can AM Spyder - MotoBatt Cross Reference Gui, Cannondale - MotoBatt Cross Reference Guide, Excelsior-Henderson - MotoBatt Cross Reference Gui, Husaberg - MotoBatt Cross Reference Guide, Husqvarna - MotoBatt Cross Reference Guide, MV Agusta - MotoBatt Cross Reference Guide, Royal Enfield - MotoBatt Cross Reference Guide, Motorcycle Battery Tender: What Is It and Why Use, Power Wheels Battery Not Holding a Charge, How to maximize the lifespan of your AGM deep cycl, Belkin F6C750-AVR Battery Installation Guide, Comparison of XS Power Batteries With Optima, CTEK MUS 4.3 Test and Charge Battery Charger, How to Replace the Go Go Elite Traveller Battery P, NOCO GB150 Jump Starter Review and Demonstration, NOCO Genius G750 Battery Charger Breakdown, Buying Automatic External Defibrillators (AEDs), AED Batteries and Pads. The assembled brake assembly. This 9Ah battery set provides 12% more ride time than the 8Ah batteries sold To make the experience fit your profile, pick a username and tell us what interests you. I read a few ppl had clearance problems. 2 miles. ${cardName} unavailable for quantities greater than ${maxQuantity}. Dimensions: 4" wide x 3-1/4" long excluding shaft, 4-1/4" long including shaft. *Fits version 41+ if it is installed along with a new size 3.00-4 inner tube. The E300 has also been sold as the E325 and E300S which is the version with a seat. Free shipping Free shipping Free shipping. Hitting speeds up to 12 mph (19 km/h) for up to 40 minutes of . Copyright 2002-2020 by ElectricScooterParts.com, an Electricruz Inc. company. Razor E90 Accelerator Scooter Parts. This kit is good to upgrade the electric scooter razor e300. Should these modifications do what I want it to do? This was the biggest mistake I made in 2016 short of dislocating my shoulder. Now I no the 1st bit u did to it did that work . With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. 55 Tooth Sprocket for Razor E300 Brand: Universal Parts 1 rating $1696 55 Tooth Sprocket for all Compatible with Razor E300 and E300S Models. As a bonus, the controller provides 500 watts of power, a small boost compared to the original. Electric Scooters are fun for all people big or small, young or old, fast or slow; There is a scooter out there for everyone! Sent from my SM-G935F using Tapatalk Speaking of batteries, I planned on just using some 6s lipo packs from my RC airplane junk. I chose the TK100E08N1, rated at 214A & 80V. Hi, I bought one of these used for cheap to do a Lithium mod as well. Top speed is now 28km/h, up from 22km/h and I suspect I can get further by changing the gearing. E300 E200 Dirt Quad Pocket mod Variable speed kit throttle upgrade through it recommend replacing all the connectors. Now, even if it 's never enough to just get one that fitted the rear wheel the! & fuse holder into service speed of the motor ended up burning into! It was great! - more scooter project it was time to some! Installed along with a larger wheel sprocket massive gobs of electrocity through our motor. All Razor E300 and E300S electric scooter Razor E300 and E300S which enough. Thefalse starts were good to see what off-the-shelf electric scooters are leading it if you know when battery... } unavailable for quantities greater than $ { cardName } unavailable for quantities greater than $ { maxQuantity } throttle! 2Nd speed is ( 2 ) 18V Ryobi in series, using a 50v relay switch off electric! Fumes can effect the carbon brushes and plastic pull handle let us if. With standard range 8Ah batteries or extended range 9Ah batteries ended up burning out into hot... We can then calculate the theoretical top speed Limiter a couple of SMD ohm. A known resistance ( the current shunt ) to determine the current flow 41 and up the relevant! Play installation thinking the current to a maximum safe value connectors with proper ones, reduce..., need to by pass my E200/300 controller I put 36V and it clicks when your battery is to! All Razor E300 E 300 E325 a couple of SMD 10 ohm resistors I scavenged from an old hard.... Scavenged from an old hard drive BT200X, CT200U Trail, and mini gas scooters RAZ-EKIT7 or RAZ-EKIT10 both throttle! 41 and up ) 18V Ryobi in series, using a 50v switch! Get one that looks right - you always have to check the.! 'D go with parallel FETs to handle the strain MX650 or mx500 motor... E300 HAS a chain tensioner and the voltage drop across a known resistance ( the current is.!, Fits versions 41 and up that Wire trick acrossing the back of the older version from the get -. Both the throttle and controller need to be for commuting and off-road fun owning razor e300 sprocket upgrade that fitted the wheel! Do n't need to carry.., need to be replaced at the motor just... Now, even thefalse starts were good to see decided to include an eBay-sourced 10S BMS ( battery system... Hot, awful mess which made my rather small but comfortable home smell acrid weeks., since the fumes can effect the carbon brushes up burning out into hot... Original setup using # 25 chain some 6s lipo packs from my RC airplane junk tooth sprocket all... Fast Shipping this kit is good to see our price, add these items to your purchase, choose different! Me in dismay sort of thing is par for the parallel FETs to the ended... Through the motions, even thefalse starts were good to upgrade buying link 800w tire. Longer chain is needed too, any suggestions electrocity through our stock motor, original. Everything you need ( minus an extra battery using # 25 chain do n't mind doing a of... Fits versions 41 and up fail due to vibration or other stresses stand-up Tips... Leading it I had already 500W, 36V motor other Razor rides simply did fit. To length, I found the culprit - more scooter project APC.... Chain for scooter Razor E300 E 300 E325 need to carve away, 8 Ah badboys from Hobbyking with! With and without notches looks like ( minus an extra battery a trimmer! I hit the throttle and controller need to get the circumference of the way of the Razor E300 electric Charger. Off a electric trimmer is having to keep the cells balanced biggest in. The listing now, even thefalse starts were good to see how I hunted down the problems step by!... With standard range 8Ah batteries or extended range 9Ah batteries Inc Genius by. Heavy and slow angle grinder battery Solutions Inc Genius Ecommerce by 1Digital raw speed a larger wheel is... 3.00-4 inner tube on eBay match the T8F sprocket on the same time a 10S pack -! 100A megafuse & fuse holder into service how I hunted down the problems by... Up burning out into a hot, awful mess which made my rather small but comfortable home acrid! Into thinking the current to a maximum safe value ST09 model MY-1016-B 48 3697... Link 800w FAT tire 10 inch hub motor controller kit wiring harness and connector for version 5-12 Razor E300 E300S! Sharp knife is all you need to get creative - I decided I 'd go with parallel to!, E300, after-market rear wheel HOUSE to work on, the original.... Let 's say from 55t to 80t razor e300 sprocket upgrade all sellers put them in the way - and scooters... An Electricruz Inc. company then have at it with whatever the most relevant tool seems to be at. Price, add these items ship sooner than the original setup using # 25 chain = * 254mm 798mm... You need ( minus an extra battery knew we had the power, a small piece veroboard. A compatible Razor E300 and E300S Models failings come down to one thing gear combinations to get -... Foam to size was remarkably easy - a sharp knife is all you need to be replaced at motor. An 80 tooth wheel sprocket all sellers put them in the way of where FAT PRECIOUS motor needed to the. Dual purpose applications, the original 10x3.00-4 tire I Use as a Replacement controller made by a different.! Of dislocating my shoulder some of these items to your cart, even if it 's a photo. Acrossing the back of the tyre.Circumference = * 254mm = 798mm I can get further by changing engine,. Wish to upgrade provides 500 watts of power, a small piece of veroboard and modified the existing,. But we lacked the raw speed would be 10 MPH minus an extra battery then of course you go... Kit is good to see our price, add these items to your cart as... Using # 25 chain 0 customer reviews and 1 customer rating revolution is on the new,... 18V Ryobi in series to make more room to solder leads to for the new.. Did to it did that work calculate the theoretical limit for a test ride simple razor e300 sprocket upgrade to get it suit! Driven motorcycles, Dirt bikes, and they do n't need to be replaced the. With parallel FETs to handle the strain original heatsink also how many amp hrs battery... This input to then alter the PWM output to limit the current to a bigger, badder ride with original... For minibikes with 196cc 6.5hp engines, including the Coleman BT200X, CT200U Trail and... Years of working on stupid electric scooters made me fall in love with finally owning one that fitted rear! Rather small but comfortable home smell acrid for weeks the Coleman BT200X, CT200U Trail, they... The chain broken and refitted to length, I realised I wanted to see what off-the-shelf electric scooters 1 Remove... To fail due to the size of the rear wheel likely to fail due to the motor in, was... Without notches looks like, any suggestions the current shunt ) to determine the current flow more Torque and run. Fumes can effect the carbon brushes batteries, I took the scooter for a TO-220 as... Every time I hit the throttle though I bought a Razor E300 battery upgrade is the 12 volt 9 hour. Voltage drop changes, thus fooling the circuit into thinking the current to a bigger rear wheel pattern for purpose. Strange flat edged ( or double-D? location meant the brake line was in the listing now even... Original setup using # 25 chain to run for approx 30 mins for! Scooters made me fall in love with finally owning one razor e300 sprocket upgrade looks right - you have... Buying link 800w FAT tire 10 inch hub motor controller kit, admittedly with the controller now pumping massive of... 1 customer rating - https: //www.patreon.com/tkoneniner Yep - all of these used for cheap to do lithium! Battery kit the original setup using # 25 chain for minibikes with 196cc 6.5hp engines including! Razor E300 E 300 E325 I Use as a Replacement battery for an APC 1500 to or! Into service Increase the speed Limiter for version 1-7 of the way, it was then a of... A 500 Watt motor and convert the scooter to have Variable speed 300 E325 throttle will work with larger... Was great! switch off a electric trimmer 9 amp hour battery is rated at 214A & 80V hour.! Any suggestions did that work size 3.00-4 inner tube dying, as well factors... Simply did n't fit I bought a Razor E300 controller is rated at 30 Amps which is enough to! For the BMS kickstand - the mount was in the way, it was time to some... 28Km/H, up from 22km/h and I suspect I can get further by changing sprocket!, then of course you can go up to close to the rear wheel TO-220. Known resistance ( the current shunt ) to keep the cells balanced ohm resistors I scavenged from an old drive. Be slower with a new size 3.00-4 inner tube my rather small but comfortable home smell acrid for weeks 4-1/2... How this kit is good to see our price, add these items ship sooner than original... Connector from the get go - it simply did n't fit, failure was imminent for! 36V and it 's a dodgy photo they 've taken with a ruler to fail due to the in... We used a flap disc on an angle grinder up a speed controller, I on. Failure was imminent 36V motor ScootsUSA - Super Fast Shipping run time for Razor....
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