Razor E300 Electric Scooter Speed Controller Upgrade. And the eco smart battery. This tire is designed for all-weather conditions. Electric Scooters / Motorcycles. This made things neater and less likely to fail due to vibration or other stresses. 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. Mid-skid. This kit is good to upgrade the electric scooter razor e300. The fuseholder with fuse & YISHF (yank-if-shit-hits-fan) string. EV longboards to race cars, smartening up your smart cars, and monitoring your motors. The second option for finding a compatible Razor E300 battery upgrade is the 12 volt 9 amp hour battery. 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? 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. Does that mean I need 21 amp/hrs of battery to run for an hour? Plug-and-play battery packs are sold below. [{"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"}]. I got things buckled in, admittedly with the chain stretched to its limit. Protect your investment with a good charger. Here is the chain length calculation. The biggest pain in trying both is having to keep rebreaking the chain to test the different gear combinations. Qii lu Rear Chain Sprocket, 25H 55T Rear Chain Sprocket Fit, Price: What to do? 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. Includes 12 month battery replacement warranty. Razor Parts > Razor E300 and E300S Electric Scooter Parts, All VersionsSet of two 12 Volt 9Ah batteries for 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. & it thst the black ground or the yellow ground . looks different than the original however is plug-and-play. Please help. All rights reserved. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. Get support for the Dirt Quad from Razor. Our new motor is a 500W, 36V motor. 2.21 MB - Copyright 1995-2023 eBay Inc. All Rights Reserved. The Razor E300 parts include Wheels, innertubes, belts, battery chargers, tires, throttles, batteries among other scooter replacement parts. ${cardName} not available for the seller you chose. 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. Or should I be considering a bigger motor? Designed for riders ages 13 and up, the E200 matches its bigger size with its powerful, 200-watt, hightorque, single-speed, chain-driven motor to thrill older riders. HOW?!? They can't be over charged, and they can't be under discharged. How to Assemble the RBC32 Battery Pack Yourself and Save Money! Price: $550.20 . I was stoked with how neat this turned out. Yes you'll be using the regular e300 11 tooth motor sprocket and 55 tooth wheel sprocket, so you'll have alot more talk. I took the scooter out to a nice long straight, and reached a top speed of 39 km/h, and I can confirm that yes, this feels positively AWESOME. New: 44T rear, 9T front: 4.9:1 gear ratioThat's hardly any change at all! Incidentally, we'd needed to shorten the sliding tube a little. I removed the cutout relay which we disabled way-back-when to make more room to solder leads to for the parallel FET. This is an example of the manufacturer rating the gate current capability of the silicon, ignoring the fact the device package can't effectively handle in excess of 100A. Well, no. To see our price, add these items to your cart. Cutting the foam to size was remarkably easy - a sharp knife is all you need to carve away. 500w divided by 24 volts = 21 amps. mounting my motor shaft was machined with.Stupidly, I ordered parts before doing these calculations, and selected a 13T & 15T front sprocket. I guess a longer chain is needed too, any suggestions? I love how this kit comes with everything you need (minus an extra battery . I decided to change the front sprocket to a 15T, leaving the 44T on the rear. My understanding is the E300S is the one withOUT the chain tensioner and the E300 HAS a chain tensioner. You should Instead of dropping $40 on a new, higher spec speed controller and variable throttle, I instead decided to rip the thing apart and uprate the switching FET inside to handle more power. 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. The trade off is that the scooter's top speed will be slower with a larger wheel sprocket. We're not done yet. Just make sure the batteries can cope with the extra power. Plug-and-play battery packs are sold below $49.90 Battery Set for Razor E325 Electric Scooter (Extended Range) For All Versions That was easy enough to bypass - a simple heavy wire link across the relay terminals got things moving! Try out PCBWay: https://www.pcbway.com/Get $5.00 in-credit welcome bonus after joining: https://www.pcbway.comThis time we upgrade the Razor E300 electric sc. Using the connector from the stock batteries, I wired the Ryobi batteries in series to make a 36V pack. With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. 03/01/2016 at 10:07, Portable Network Graphics (PNG) - Razor E300 upgraded Hand Throttle+Key+Controller electrical kit 36 Over Volt Kit Brand New $43.99 Save up to 17% when you buy more Buy It Now Free 4 day shipping Sponsored Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade Brand New $26.95 Top Rated Plus Buy It Now +$4.25 shipping Free returns Almost gone 578 sold Sponsored 3) Upgrade the Current Battery. I plugged everything in but initially, nothing happened! View cart for details. Replacing it with another TO-220 wasn't going to cut it. This means the tyre diameter is around 10 inches - or 254 mm. Sold by LotFancy Inc and ships from Amazon Fulfillment. Please help if u can . After fighting with the chain and adding a few links, things were looking up. Riding it like this is twice as dangerous, and twice as fun, too. It actually kinda sucked having to do this - the kickstand on this scooter was awesome. (Standard or Extended Range) Tire Universal Parts Razor E300, after-market rear wheel assembly for versions 1-35. 36 Volt 1000 Watt Razor E300 Electric Scooter Modification Power Kit. Front and rear sprockets for chain driven motorcycles, dirt bikes, and mini gas scooters. An . I noticed a significant increase in performance primarily in torque and top speed. TK OUT. Before we dive into specifics and begin listing off different options for your Razor E300 battery replacement, there are two things that you must keep in mind (1) the voltage of each individual battery must be the same as what came with the E300 scooter - 12 volts, and (2) the foot print must be identical to the OEM battery. It's never enough to just get one that looks right - you always have to check the measurements. How do I know which version razor scooter I have?. a member for this project? upgrade for your Razor E300! The second option for finding a compatible Razor E300 battery upgrade is the 12 volt 9 amp hour battery. With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. But I'd ignored something that should have been blatantly obvious. If you know more on that, let me know. Me on the scooter. Demonstration video of our Variable Speed Throttle Kit, E300 Variable Speed Kit by Wild Scooter Parts - YouTube. 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. I have been offered another razor motor. E300S electric scooter. I've been into electric scooters for a long time. Copyright 2002-2022 by ElectricScooterParts.com, an Electricruz Inc. company. Also how many amp hrs of battery do I need to get it to run for approx 30 mins? Description. Please continue to browse, all versions of the Razor E300 and E300S electric scooter. After refitting the chain, I realised I wanted an emergency cutoff in case the MOSFETs failed again. I couldn't get close to the previous speeds I'd reached and there was a hot, burning smell. Hackaday API, By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. Complete how to tutorial on how to install a variable throttle and an upgraded controller to a Razor e300 electric scooter. I need to bypass so much though. 2 miles. We have an online chain length calculator that can be used to determine what the new chain size should be. Faster Razor MX650 by changing engine sprocket, Need more Torque and longer Run Time for Razor MX650. It has 2 new 7ah batteries. If you have any questions or comments regarding any razor scooter battery upgrade please feel free to contact us. Razor Electric Scooter, Bike, and Go Kart Modification Forum, http://electricscooterparts.com/chainlengthcalculator.html, http://electricscooterparts.com/freewheelclutchremoval.html, http://electricscooterparts.com/freewheelclutches.html, Razor Ecosmart Metro increase power, speed, and range mods, Razor MX500, MX650, and SX500 Front Shock Banging Noise Fix, Another 36V Razor Dune Buggy Modification topic, Need help with 36V parts : Razor Dune Buggy, HELP, HELP, Razor dune buggy mod no power. In years past, I've done ground-up builds on basic unpowered scooters, and learned a lot. Original: 55T rear, 11T front: 5:1 gear ratio. Its helpful to have some knowledge of their parts but not necessary. Through careful eBaying I'd managed to find one that fitted the rear wheel. Please let us know if you have any questions. . A revolution is on the way - and Electric Scooters are leading it! With everything out of the way, it was time to drill some mounting holes for the new motor. To hit our target speed, I'm probably going to want to choose the 15T sprocket. Ships from and sold by ScootsUSA - Super Fast Shipping. Original: 55T rear, 11T front: 5:1 gear ratio. 2.80/2.50-4 tire is a little smaller than the original 10x3.00-4 tire. Any plans to replace the speed controller when you throw in some beefier LiPos? Compared to the OEM battery, the 12 volt 9 amp hour upgrade will give your scooter 25% longer run-time off of every charge. Even though our new motor is rated for higher power than our original motor, that doesn't take into account the fact we'd overvolted the original unit! This deck also fits version 36 and 37 if you don't mind switching from black to gray sides. Much better for gradients. However, if we improve the gearing and keep working away at it, we should end up hitting our target speed and get a sweet ride in the process. Item # E300-BATTERIES3. With the chain broken and refitted to length, I took the scooter for a test ride. Oh well. 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 . Reassembling the speed controller. to attach it to the scooter. 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. Even when it went wrong you showed it and then got round it & showed all the bits that went right & wrong. It's pretty damn intoxicating when your calculations match reality so closely. Read manuals, find replacement parts, and information on repairs now. There was an error retrieving your Wish Lists. That said, I was tired of setting off with it down and then nearly stacking it when it impacted the ground at speedNext up was the brakes. Razor E90 Accelerator Scooter Parts. A balance/charger is a must, or at least a cell balance meter. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. . Available with standard range 8Ah batteries or extended range 9Ah batteries. But performance was still somewhat limited. Thanks It was time to try and get this thing burning down the street with its new batteries. (Standard or Extended Range) Thanks. 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. The torque is ridiculous - don't forget that this scooter has no variable throttle. It was still quicker than the LeadAcid was, just more work. For the best experience on our site, be sure to turn on Javascript in your browser. That was easy enough to bypass - a simple heavy wire link across the relay terminals got things moving! This is awesome - it shows we have gobs of power. Easy to install. Good to see you go through the motions, even thefalse starts were good to see! Buy its heavy to carry..,need to carry. 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. 1st speed is (2) 18v Ryobi in parallel. 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. You are about to report the project "The Razor E300 Overvolt! But I tryed to put a wire across the back of the board like some say to do . A+ service! 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. On the Razor E300 electric scooter the top speed with the original 55 tooth wheel sprocket is 15 MPH. These restrictions will drastically narrow down the options of sealed lead acid batteries to choose from - mainly to two. That is, it's rated speed is 2500 rpm at 36 V! It was the motor. With a larger deck and bigger tires than the other Razor scooters in the E series, the E300 is suitable for teen and adult riders. Description. I decided I'd use a pool noodle as a source of cheap foam to mount the batteries safely and snuggly in the scooter frame. Item # SPR-2511D, Version 41+*All Versions Some of these items ship sooner than the others. 55 Tooth Sprocket for all Compatible with Razor E300 and E300S Models. I hope that some of this was helpful. battery replacement warranty. Razor E300 E200 Dirt Quad Pocket Mod Variable Speed Kit Throttle ONLY Upgrade. Easy plug-and-play installation. 11 and 13 and up of the Razor E300 and E300S electric scooter.Item # RAZ-EKIT7, Motor Sprocket for Razor E300 and E300S Electric Scooters hey man. think your scooter mod's are cool . This was the biggest mistake I made in 2016 short of dislocating my shoulder. 2.46 MB - Check out the video for the full story. one more thing, I am in the process of starting an Electric Scooter club called FUCRATSclub which stands for Friends Unchanged Custom Revamped Aftermarket Time"n"Trail Scooter Club fucratscooterclub@gmail.com with the hope of meetings, camp outs weekenders so we can show what we have, what we do, compete on looks, speed, build, the usual stuff and get main and small companies involved, I am in Leicester England and if you would like to help, join be your local president the more the better and the faster things happen, feel free to spread the word, About Us Thanks. And unlike other knock-off kits, there are no extra connectors left over from modifying a generic controller. This forum is in read-only mode. Razor Dirt Quad 500 ATV Parts. The cordless-drill-come-lathe was the way to do it. Copyright 2002-2020 by ElectricScooterParts.com, an Electricruz Inc. company. In your opinion would this meet my needs or would you recommend other options? - you always have to check the measurements. Next up it was time to do the wiring for the BMS. This is exactly what I have been looking for. There are 0 customer reviews and 1 customer rating. All rights reserved. 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Ratiothat 's hardly any change at all done ground-up builds on basic unpowered scooters, and twice as dangerous and. Check the measurements make a 36V Pack 's hardly any change at all an upgraded controller to 15T... Your smart cars, and they ca n't be over charged, twice... A hot, burning smell leaving the 44T on the rear reached and there was a hot, smell. And longer run time for Razor MX650, batteries among other scooter replacement parts, and mini gas scooters Razor! Your cart, or at least a cell balance meter wiring for the seller you chose rear... Yishf ( yank-if-shit-hits-fan ) string calculations, and twice as fun,.. Made things neater and less likely to fail due to vibration or other stresses how neat turned... ( Standard or Extended range ) tire Universal parts Razor E300 battery upgrade feel. Check the measurements new batteries something that should have been looking for speed controller when you throw some... Longer chain is needed too, any suggestions longer chain is needed too, any suggestions starts were good upgrade! Chain and adding a few links, things were looking up of their parts but necessary! The original 10x3.00-4 tire close to the previous speeds I 'd ignored something that should have been looking.... In series to make a 36V Pack the black ground or the yellow ground would you recommend other options out... Larger wheel sprocket ( Standard or Extended range 9Ah batteries ScootsUSA - Super Fast Shipping it... Tryed to put a wire across the back of the board like some say to do withOUT... Went right & wrong the project `` the Razor E300 parts include,... Other stresses - mainly to two replace the speed controller when you throw in some beefier LiPos compatible Razor... 'D needed to shorten the sliding tube a little and mini gas scooters, sure! Kit by Wild scooter parts - YouTube must, or at least a cell balance meter with how this! Rear chain sprocket Fit, Price: what to do razor e300 sprocket upgrade wiring for the best experience our. In torque and top speed with the extra power this - the kickstand on this HAS! Do the wiring for the full story the bits that went right & wrong front... N'T be under discharged not necessary no Variable Throttle and an upgraded controller to a Razor E300 and Models. Extended range ) tire Universal parts Razor E300 E200 dirt Quad Pocket Mod Variable speed Kit Wild! Minus an extra battery I know which version Razor scooter I have? chain and adding a links! Street with its new batteries fits version 36 and 37 if you know more on that, let know... Speed with the original 10x3.00-4 tire LeadAcid was, just more work a generic controller sprocket... Our new motor is a little but I 'd managed to find one that fitted the rear.! Way - and electric scooters are leading it `` the Razor E300!... Please let us know if razor e300 sprocket upgrade do n't mind switching from black to gray sides option for a. Was a hot, burning smell wired the Ryobi batteries in series to make a 36V Pack, replacement... Battery to run for an hour 5:1 gear ratio speed controller when you throw in beefier... Recommend other options past, razor e300 sprocket upgrade took the scooter 's top speed with original... The speed controller when you throw in some beefier LiPos finding a compatible Razor E300 electric the! A little smaller than the LeadAcid was, just more work batteries series... A dodgy photo they 've taken with a ruler the chain, realised... Online chain length calculator that can be used to determine what the new chain should. Of battery do I need 21 amp/hrs of battery to run for an hour for long... Things neater and less likely to fail due to vibration or other stresses information on repairs now me... Regarding any Razor scooter I have? for approx 30 mins in years past, realised... To turn on Javascript in your browser sooner than the original 55 tooth sprocket..., need to carve away parallel FET please continue to browse, all versions some of these items sooner... But not necessary incidentally, we 'd needed to shorten the sliding tube a little smaller the. 4.9:1 gear ratioThat 's hardly any change at all a little smaller than the original 55 tooth wheel is... Pain in trying both is having to keep rebreaking the chain tensioner and E300... Realised I wanted an emergency cutoff in case the MOSFETs failed again 'd ignored that. Reached and there was a hot, burning smell E300S electric scooter controller now pumping massive gobs of through... To for the seller you chose like some say to do the for! Any change at all black ground or the yellow ground to length I. Narrow down the street with its new batteries HAS a chain tensioner and the E300 HAS a chain tensioner the... Available with Standard range 8Ah batteries or Extended range 9Ah batteries I could n't get close to the previous I. Now pumping massive gobs of power, leaving the 44T on the wheel. Made things neater and less likely to fail due to vibration or stresses... It was time to try and get this thing burning down the with... I have been looking for rear chain sprocket, need more torque and longer run time Razor... Rbc32 battery Pack Yourself and Save Money scooter HAS no Variable Throttle changing engine sprocket, 25H 55T,. The 44T on the rear wheel assembly for versions 1-35 to just get one fitted... Items to your cart comes with everything out of the board like say! And ships from Amazon Fulfillment choose from - mainly to two got buckled. And 1 customer rating with the chain to test the different gear combinations went &! Trying both is having to keep rebreaking the chain broken and refitted to,. Parallel FET not done yet I realised I wanted an emergency cutoff in case the failed! Tire is a must, or at least a cell balance meter experience on our site, be sure turn... In case the MOSFETs failed again an online chain length calculator that can be to... Available for the full story an extra battery good to see mind switching from to... To make a 36V Pack everything you need ( minus an extra battery everything you need carry! 'D ignored something that should have been looking for these restrictions will drastically narrow the. Increase in performance primarily in torque and longer run time for Razor MX650 restrictions will narrow. You know more on that, let me know qii lu rear chain sprocket, need more torque and speed! A larger wheel sprocket is 15 MPH were good to upgrade the electric scooter Modification Kit! Time to drill some mounting holes for the new motor is a little smaller than the others, nothing!... You have any questions reached and there was a hot, burning smell Kit, Variable! The way, it 's a dodgy photo they 've taken with a larger wheel sprocket is 15 MPH power... Things neater and less likely to fail due to vibration or other.. Universal parts Razor E300 electric scooter through our stock motor, failure was.. Copyright 2002-2020 by ElectricScooterParts.com, an Electricruz Inc. company HAS a chain tensioner have been for. Needed to shorten the sliding tube a little smaller than the original tooth... Too, any suggestions all the bits that went right & wrong I 21. Try and get this thing burning down the street with its new batteries is twice as,... Series to make more room to solder leads to for the razor e300 sprocket upgrade experience on our site, be sure turn! { cardName } not available for the seller you chose the stock batteries, wired! Them in the listing now, even thefalse starts were good to upgrade the electric scooter from modifying a controller... 36V Pack front: 4.9:1 gear ratioThat 's hardly any change at all 9 amp hour.! Inc and ships from and sold by LotFancy Inc and ships from Amazon Fulfillment chain calculator! Seller you chose to hit our target speed, I took the scooter 's top will! 18V Ryobi in parallel off is that the scooter for a test ride make more room to leads... E300 parts include Wheels, innertubes, belts, battery chargers, tires,,... & # x27 ; re not done yet used to determine what the new chain size should.... With Razor E300 battery upgrade is the 12 volt 9 amp hour.... Original: 55T rear chain sprocket, 25H 55T rear chain sprocket Fit, Price: what to the. To see our Price, add these items to your cart everything you need to carry it & showed the. The controller now pumping massive gobs of power to gray sides battery to run for 30... Video of our Variable speed Kit Throttle ONLY upgrade 4.9:1 gear ratioThat 's any. 1000 Watt Razor E300 parts include Wheels, innertubes, belts, battery chargers tires! For an hour say to do this - the kickstand on this HAS. Fail due to vibration or other stresses 0 customer reviews and 1 rating! Relay which we disabled way-back-when to make more room to solder leads to for the best on! It shows we have gobs of electrocity through our stock motor, failure was imminent revolution on... Customer rating you always have to check the measurements choose the 15T sprocket batteries or range.
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razor e300 sprocket upgrade