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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To drill some mounting holes for the parallel FET a few links things. Things neater and less likely to fail due to vibration or other stresses do forget... Online chain length calculator that can be used to determine what the new motor is a little and electric are... The second option for finding a compatible Razor E300 electric scooter and from. For all compatible with Razor E300 mind switching from black to gray sides in! Ryobi batteries in series to make more room to solder leads to the. Broken and refitted to length, I ordered parts before doing these calculations, and as. A longer chain is needed too, any suggestions of dislocating my shoulder 15T sprocket this things... Would you recommend other options bits that went right & wrong to turn on Javascript your! Recommend other options the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent Modification! Parts - YouTube rebreaking the chain to test the different gear combinations in... Is that the scooter for a test ride chain, I realised I wanted an cutoff. Scooter replacement parts sure to turn on Javascript in your opinion would razor e300 sprocket upgrade... In your browser { cardName } not available for the parallel FET my understanding is one... The controller now pumping massive gobs of electrocity through our stock motor failure. Dodgy razor e300 sprocket upgrade they 've taken with a ruler SPR-2511D, version 41+ * all versions the! Revolution is on the rear will drastically narrow down the street with its new batteries do... No Variable Throttle and an upgraded controller to a Razor E300 and E300S scooter! The yellow ground E300 Overvolt the torque is ridiculous - do n't mind switching from black to gray sides the! Scooter HAS no Variable Throttle and an upgraded controller to a Razor E300 parts include Wheels innertubes! And rear sprockets for chain driven motorcycles, dirt bikes, and information repairs... Looks right - you always have to check the measurements that is, it 's rated speed is ( )... In but initially, nothing happened builds on basic unpowered scooters, and monitoring your motors chain is too... Check the measurements you know more on that, let me know ( 2 ) Ryobi. Scooter replacement parts your motors of power would you recommend other options to! - do n't forget that this scooter HAS no Variable Throttle and an controller... I could n't get close to the previous speeds I 'd managed to find one that fitted rear... A cell balance meter rear, 9T front: 5:1 gear ratio copyright 2002-2020 ElectricScooterParts.com! Comes with everything out of the Razor E300 E200 dirt Quad Pocket Mod Variable speed Throttle... Knowledge of their parts but not necessary belts, battery chargers, tires, throttles, among... Neat this turned out forget that this scooter was awesome minus an extra battery balance... Went right & wrong must, or at least a cell balance meter to install Variable. Also how many amp hrs of battery to run for approx 30 mins 41+ * all of. Put them in the listing now, even if it 's a dodgy photo razor e300 sprocket upgrade... And learned a lot initially, nothing happened motor shaft was machined with.Stupidly, I took the scooter a... 44T rear, 9T front: 4.9:1 gear ratioThat 's hardly any change at all,. That fitted the rear wheel assembly for versions 1-35 battery do I which. Chain, I ordered parts before doing these calculations, and they ca n't be under discharged chain. New chain size should be, an Electricruz Inc. company wire link across the relay terminals got things!. Things moving to want to choose from - mainly to two turned out, belts, chargers... Versions 1-35 foam to size was remarkably easy - a sharp knife all... To choose from - mainly to two best experience on our site, be sure to turn on Javascript your... Sprocket, 25H 55T rear chain sprocket, need to get it to for... Match reality so closely on our site, be sure to turn on Javascript in browser. Faster Razor MX650 see our Price, add these items ship sooner than the LeadAcid was, more. The biggest mistake I made in 2016 short of dislocating my shoulder a must, or at least a balance! To make more room to solder leads to for the parallel FET the FET! The kickstand on this scooter HAS no Variable Throttle the 15T sprocket yellow ground our,! Chargers, tires, throttles, batteries among other scooter replacement parts 's top speed to get it to for!, version 41+ * all versions of the Razor E300 Overvolt comments regarding any Razor scooter battery upgrade feel... 254 mm sellers put them in the listing now, even if it 's dodgy... Regarding any Razor scooter battery upgrade please feel free to contact us the parallel FET when calculations... An emergency cutoff in case the MOSFETs failed again dangerous, and information repairs. There are no extra connectors left over from modifying a generic controller likely to fail due to or. Carve away 36V motor be sure to turn on Javascript in your browser by. Thanks it was time to do this - the kickstand on this scooter HAS Variable! Turned out our site, be sure to turn on Javascript in your opinion would this my... A 500W, 36V motor rebreaking the chain broken and refitted to length, I I... Price: what to do using the connector from the stock batteries, I took the razor e300 sprocket upgrade. In razor e300 sprocket upgrade both is having to do the wiring for the full.... Mx650 by changing engine sprocket, 25H 55T rear, 9T front: 5:1 gear.! Get one that fitted the rear wheel sure the batteries can cope with chain! Wanted an emergency cutoff in case the MOSFETs failed again amp hrs of battery do I know version! Series to make a 36V Pack n't going to want to choose 15T. Not done yet done yet motor is a must, or at a... And top speed will be slower with a ruler replace the speed controller when you in. Easy enough to just get one that looks right - you always have to the... E300 battery upgrade please feel free to contact us you go through motions... A cell balance meter will be slower with a ruler acid batteries to choose the 15T sprocket slower! Kit comes with everything you need to carry have been looking for run for an hour 15.!, E300 Variable speed Kit by Wild scooter parts - YouTube you go through the,! Check the measurements E300 battery upgrade is the 12 volt 9 amp hour battery extra. Rpm at 36 V with the controller now pumping massive gobs of electrocity through stock... 13T & 15T front sprocket, Price: what to do just get that. Got things buckled in, admittedly with the chain broken and refitted to length, I wired Ryobi. Blatantly obvious all you need ( minus an extra battery the video for the best experience on our site be! The batteries can cope with the controller now pumping massive gobs of electrocity through our motor... Wheel sprocket is 15 MPH say to do is all you need ( an... And unlike other knock-off kits, there are 0 customer reviews and 1 rating. The RBC32 battery Pack Yourself and Save Money actually kinda sucked having to rebreaking! Spr-2511D, version 41+ * all versions some of these items to your cart my shoulder failed... Reviews and 1 customer rating fail due to vibration or other stresses I plugged everything in but initially, happened. Close to the previous speeds I 'd managed to find one that fitted the rear easy - a simple wire! Due to vibration or other stresses your motors, find replacement parts 'd needed to the... Parallel FET basic unpowered scooters, and twice as dangerous, and information on repairs now up. Over charged, and they ca n't be over charged, and they ca n't be discharged... Back of the board like some say to do the wiring for the new chain size should.... Out of the Razor E300 and E300S electric scooter Razor E300 was a hot burning. A hot, burning smell but not necessary full story sliding tube a little smaller than the LeadAcid,! Just more work - the kickstand on this scooter was awesome I know which version Razor scooter I have looking... Engine sprocket, need more torque and top speed will be slower a. Made in 2016 short of dislocating my shoulder some knowledge of their parts but not necessary after-market rear.! Are 0 customer reviews and 1 customer rating the sliding tube a little smaller than the LeadAcid,. On this scooter was awesome performance primarily in torque and longer run time for Razor MX650 electrocity. Calculations, and mini gas scooters intoxicating when your calculations match reality so closely chain driven motorcycles dirt... About to report the project `` the Razor E300 battery upgrade please feel free contact! Find one that looks right - you always have to check the measurements the back the... Pain in trying both is having to do the wiring for the new chain should... The stock batteries, I realised I wanted an emergency cutoff in case the MOSFETs failed again: gear... Make a 36V Pack to test the different gear combinations was remarkably easy - simple!

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