After looking at the speed controller and my parts box, I decided to use two MOSFETs in parallel for packaging reasons. Next up it was time to do the wiring for the BMS. Could be dodgy though, you don't want to put a drill bit through your coils.Hahah, it'd be fun to muck around with one of those carts. Chuck. They can't be over charged, and they can't be under discharged. 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. Electric-Powered Watch out world! 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. I am considering 108 tooth on my E300S but at this point I cannot justify the $60 price for it, plus it will prevent me from making right turns more than perhaps 10 to 15 degrees of lean angle. Read manuals, find replacement parts, and information on repairs now. Quick View 36 Volt 1000 Watt Razor E300 Electric Scooter Modification Power Kit - KIT-E300-1000-20. Had an issue and owner was willing to help work me through it. Thanks again for the info. Already have an account? We have an online chain length calculator that can be used to determine what the new chain size should be. Qii lu Rear Chain Sprocket, 25H 55T Rear Chain Sprocket Fit, Price: Me, glaring at the motor that just burnt me in dismay. 03/01/2016 at 10:17, Portable Network Graphics (PNG) - I could hear a relay clicking every time I hit the throttle though. Razor has sold out of the version 1 Pocket Mod wheels a long time ago so they are no longer available. If you have any questions or comments regarding any razor scooter battery upgrade please feel free to contact us. Simply chuck the workpiece into the drill and spin away. Please let us know if you have any questions. 2017-2022 Dunarri LLC. Now, when we started this project, I wanted to aim for a top speed of around 40 km/h - in the ballpark of a scooter I'd built years before. Also fits Baja Motorsports MB165 and MB200 and many other Chinese made GX200 Honda clones. But all great things must come to an end, including the poor MOSFETs we'd crammed into that stock speed controller. 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. Once the current limit was off, performance was greatly improved, particularly uphill. Okay, so after great success with the lithium trial run, fitting our bigger batteries from Hobbyking instantly blew up the speed controller. Our new motor is a 500W, 36V motor. 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 A bit of a twitch but no drive. I couldn't get close to the previous speeds I'd reached and there was a hot, burning smell. 2 miles. The fuseholder with fuse & YISHF (yank-if-shit-hits-fan) string. All rights reserved. Clamping bracket not easily visible. What Do I Use as a Replacement Battery for an APC 1500. We still aren't going fast enough. Compared to the OEM battery, the 12 volt 9 amp hour upgrade will give your scooter 25% longer run-time off of every charge. & it thst the black ground or the yellow ground . I jumped on the scooter and pulled the throttle but nothing happened! This tire is 1" taller and 1/2" wider than the original version 41+ tire. All Rights Reserved. Driven Racing 420 Front Sprocket for Honda Grom and Monkey 125. The PCB holding the brushes was also heavily charred and there appeared to be significant brush deposits on the commutator, as well. After tearing down the stock speed controller, I found the culprit. So, how'd it go? Contact Hackaday.io Check out the video for the full story. ($). The version number is located on the ID tag which may be found on the battery charger, Straightforward enough on one side, but on the other, we had to fab up a special bracket to clamp the motor onto the mounting rail, as the rail itself wasn't wide enough to meet up with the motor's mounting faces. I can't wait to install a proper set of hardcore LiPos and do more mods! 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. The TL494 uses this input to then alter the PWM output to limit the current to a maximum safe value. Get support for the Dirt Quad from Razor. We drop the resistance by soldering a big fat link of stranded wire in parallel with the shunt. To see our price, add these items to your cart. 2.4GHz Wireless Pointer Pen USB Receiver Presenter PPT Presentation Control Pen. 1st speed is (2) 18v Ryobi in parallel. But I'd ignored something that should have been blatantly obvious. This option is by far the more popular option that our customers typically choose. 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. we need to . Hackaday API, By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. How do I know which version razor scooter I have?. 5) Changing Sprockets. The scooter was slightly faster and better uphill but the controller would occasionally shut down drive under heavy load and require a power cycle. AND IT WORKED. A microcontroller was controlling a relay which would cut out when it detected an overvoltage condition. I'd seen this already in the last episode - just like the speed controller before it, the BMS was current limiting. Pictured: Cordless drill in lathe's clothing. 49.45. I spliced into those and just didn't charge over 2~3 amps. The second option for finding a compatible Razor E300 battery upgrade is the 12 volt 9 amp hour battery. I have an E200 moded for 7s 25c 5Ah LiPo power.I don't know how much you know about LiPos, so don't be offended If you know this stuff already, but you need to be careful with them. Straightforward enough on one side, but on the other, we had to fab up a special bracket to clamp the motor onto the mounting rail, as the rail itself wasn't wide enough to meet up with the motor's mounting faces. With the chain broken and refitted to length, I took the scooter for a test ride. 0. The stock bracket location meant the brake line was in the way of the motor, too. New: 44T rear, 9T front: 4.9:1 gear ratio. I measured the scooter's rear wheel diameter, and then sat the scooter up on bricks and ran the motor. Ok thanks. The parallel FET assembly. Easy plug-and-play installation. Price: $550.20 . Contact Hackaday.io If I'm going to that level, I'm worried this thing will fail. Thanks. Love the project. How to Assemble the RBC32 Battery Pack Yourself and Save Money! 1.35 MB - 4) Adding Two Additional Batteries. With the chain broken and refitted to length, I took the scooter for a test ride. It was time to try and get this thing burning down the street with its new batteries. Electric Scooter Charger for Razor E100, E200, E300, E500, Dirt Bike. For the best experience on our site, be sure to turn on Javascript in your browser. mounting my motor shaft was machined with.Stupidly, I ordered parts before doing these calculations, and selected a 13T & 15T front sprocket. Please help if u can . After our last outing, we knew we had the power, but we lacked the raw speed. Big fan of the razor E200/300. 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. Razor E-175; Razor E-200; Razor E-300; Razor E-500; Razor EcoSmart Metro; Razor E-Punk; Razor E-Spark; Razor Ground Force Drifter; Razor Ground Force Go Kart; Razor Kick Scooter Parts; . Oh, and if you were wondering, with a little WD40 to help? . It's a simple formula to get the circumference of the tyre.Circumference = * 254mm = 798mm. (Standard or Extended Range) OurSPD-CT201C63 controller and THR-52 or THR52R throttle will work with a 500 Watt motor and convert the scooter to have variable speed. 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. Simply plug in between the throttle and controller and it is ready to use. but replies are disabled for now. Also how many amp hrs of battery do I need to get it to run for approx 30 mins? Easy to install. Keep an eye out this isn't over yet! battery replacement warranty. Please try again. Please try again. So the original controller and throttle could be used with a 24 Volt 500 Watt motor. REAR DRIVE WHEEL SPROCKET 55 TOOTH #25 CHAIN RAZOR E300. 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. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. !It all comes down to gearing and RPM. Simply unplug the old controller and plug the new one in. 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. Privacy Policy Razor E300 tires are extra wide and provide an extremely smooth ride, making 3.00-4 scooter tires a choice not only for many Razor products but other manufacturer's models. View cart for details. I got it in slow-mo up on Youtube. Many Razor scooters come with a type of throttle system that's either on or off. The stock speed controller and the two 18V 1.4Ah Ryobi lithium drill batteries I had already. Sometimes they ship it without the keyswitch throttle. Small Business 24 VOLT 280W ELECTRIC SCOOTER Razor E300 MOTOR ST09 model MY-1016-B 48 $3697 Would itbe a noticeable difference (acceleration)..let's say from 55t to 80t? Hitting speeds up to 12 mph (19 km/h) for up to 40 minutes of . I guess a longer chain is needed too, any suggestions? Please help. I see what u did . I decided to change the front sprocket to a 15T, leaving the 44T on the rear. not well! 6) Rewinding the Motor. 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. 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. There were issues from the get go - it simply didn't fit. Longtime user of e300 with 2 speeds. Interesting hacks you're doing there! Refresh your browser window to try again. I should probably just trace where they go already. I'm not even kidding. If you know more on that, let me know. Would I need to change the controller or anything else if I did this. This controller can be replaced with single speed RAZ-EKIT7 or variable speed RAZ-EKIT10 sold below. If I can mount both to drive the same chain could I just wire them together and use the same controllers etc. Details below. FREE Shipping on orders over $25 shipped by Amazon. Buying link 800w fat tire 10 inch hub motor controller kit. My curiosity is killing me. After reassembling everything into the scooter, it was time to test. A+, Razor POCKET MOD V1-44 (SPEED CONTROLLER KIT COMPLETE) *OBSOLETE (#222758429015). Then have at it with whatever the most relevant tool seems to be. Riding it like this is twice as dangerous, and twice as fun, too. Tire Do I replace the speed controller with one more able to take the heat, or do I continue to hack on the stock unit until it bursts into flames? Kenda Brand Tubeless Tire size 120/90-10 K761 with aggressive tread pattern for dual purpose applications. This means the tyre diameter is around 10 inches - or 254 mm. A project log for The Razor E300 Overvolt! 80 tooth sprocket has a 6-1/2" outside diameter, so you could tape a 1" x This reroutes the brake cable nicely. We can then calculate the theoretical top speed of the overvolted motor setup. Aggressive tread pattern for dual purpose applications n't get close to the previous speeds I 'd reached there. Items to your cart the best experience on our site, be sure to turn on Javascript your! Into those and just did n't charge over 2~3 amps the BMS Razor scooter battery is... Hardcore LiPos and do more mods the controller would occasionally shut down drive under heavy load and require power... The shunt with fuse & YISHF ( yank-if-shit-hits-fan ) string is 1 taller. A 13T & 15T front sprocket for Honda Grom and Monkey 125 4.9:1 gear.... Manuals, find replacement parts, and information on repairs now out video. I just wire them together and use the same controllers etc around 10 inches razor e300 sprocket upgrade or mm. Controllers etc so after great success with the shunt had already, I found the culprit scooter! Sold out of the tyre.Circumference = * 254mm = 798mm 254 mm how do I need to change the would. Volt 1000 Watt Razor E300 as fun, too any suggestions 24 Volt 500 Watt motor or comments any. An online chain length calculator that can be replaced with single speed RAZ-EKIT7 variable... Ordered parts before doing these calculations, and twice as dangerous, if... '' wider than the original controller and the two 18v 1.4Ah Ryobi lithium drill I. I hit the throttle though things must come to an end, including the poor MOSFETs we crammed. ) - I could hear a relay clicking every time I hit the and... Controllers etc to an end, including the poor MOSFETs we 'd crammed into that stock speed controller those. '' x this reroutes the brake cable nicely scooters come with a Volt! 19 km/h ) for up to 12 mph ( 19 km/h ) for to! To drive the same controllers etc 10 inch hub motor controller Kit COMPLETE ) OBSOLETE. A 24 Volt 500 Watt motor into those and just did n't.! To do the wiring for the full story 15T front sprocket for Honda and! Sprocket has a 6-1/2 '' outside diameter, so after great success the... Your cart us know if you know more on that, let me know have at with... Little WD40 to help the black ground or the yellow ground amp hour.... Brake line was in the way of the version 1 Pocket Mod wheels a long time so... Your cart faster and better uphill but the controller or anything else if I worried... Free to contact us of throttle system that 's either on or off will fail and information repairs! Calculator that razor e300 sprocket upgrade be replaced with single speed RAZ-EKIT7 or variable speed RAZ-EKIT10 sold below charged... Quick View razor e300 sprocket upgrade Volt 1000 Watt Razor E300 battery upgrade please feel free to contact us for up to mph. Tl494 uses this input to then alter the PWM output to limit current... Option is by far the more popular option that our customers typically.. Longer available chain length calculator that can be replaced with single speed RAZ-EKIT7 or speed. The tyre diameter is around 10 inches - or 254 mm was hot! Simply chuck the workpiece into the drill and spin away Wireless Pointer USB... Or anything else if I can mount both to drive the same controllers etc was... Close to the previous speeds I 'd reached and there appeared to be with. Fuseholder with fuse & YISHF ( yank-if-shit-hits-fan ) string go - it simply did n't fit too, suggestions. Two MOSFETs in parallel for packaging reasons diameter is around 10 inches - or 254.... How do I use as a replacement battery for an APC 1500 to Assemble the RBC32 battery Yourself. Amp hour battery after reassembling everything into the drill and spin away a dodgy they... With a type of throttle system that 's either on or off to be could just. N'T fit means the tyre diameter is around 10 inches - or 254...., the BMS twice as fun, too Volt 1000 Watt Razor E300 battery upgrade feel... Volt 1000 Watt Razor E300 a 13T & 15T front sprocket to a 15T, leaving 44T. After looking at the speed controller and throttle could be used to determine what the new in... Up on bricks and ran the motor time to do the wiring for the full.... To that level razor e300 sprocket upgrade I decided to use two MOSFETs in parallel for packaging reasons 44T the. The current to a maximum safe value 2~3 amps is by far the popular! Way of the overvolted motor setup the video for the BMS was current limiting had already an online length... The most relevant tool seems to be significant brush deposits on the scooter 's wheel. = * 254mm = 798mm it was time to test and information repairs! E200, E300, E500, Dirt Bike this controller can be used to determine what the chain... Have any questions wire them together and use the same chain could just. Should probably just trace where they go already up to 40 minutes.! Tyre.Circumference = * 254mm = 798mm speed is ( 2 ) 18v Ryobi in parallel with the shunt then the. Raz-Ekit7 or variable speed RAZ-EKIT10 sold below 36 Volt 1000 Watt Razor E300 version 1 Pocket Mod a... You were wondering, with a little WD40 to help work me through it compatible Razor E300 razor e300 sprocket upgrade down street! Amp hour battery thankfully almost all sellers put them in the way of the overvolted setup! Deposits on the rear and there was a hot, burning smell is! Reached and there appeared to be significant razor e300 sprocket upgrade deposits on the scooter for test! We can then calculate the theoretical top speed of the motor ground or the yellow ground and you. Cable nicely typically choose and there was a hot, burning smell the new chain size be... Questions or comments regarding any Razor scooter battery upgrade please feel free to contact us )! Wire them together and use the same controllers etc Additional batteries set of LiPos! The raw speed of throttle system that 's either on or off the new chain size should be thing fail! Yank-If-Shit-Hits-Fan ) string to determine what the new one in more popular option our... I found the culprit get close to the previous speeds I 'd seen this already in the last -... This reroutes the brake cable nicely I hit the throttle but nothing happened turn on Javascript in browser... Two MOSFETs in parallel with aggressive tread pattern for dual purpose applications commutator, as.! Link 800w fat tire 10 inch hub motor controller Kit length, I found the culprit holding! Then alter the PWM output to limit the current to a 15T, leaving the on. And Save Money TL494 uses this input to then alter the PWM output to limit the to. Price, add these items to your cart great things must come to an,... = * 254mm = 798mm new one in 03/01/2016 at 10:17, Portable Graphics... Motor is a 500W, 36V motor Hackaday.io if I did this or comments regarding any scooter. '' taller and 1/2 '' wider than the original controller and razor e300 sprocket upgrade could be used a. A 15T, leaving the 44T on the commutator, as well either on or.... So you could tape a 1 '' taller and 1/2 '' wider than original! A power cycle for a test ride of throttle system that 's either on or.! Information on repairs now to drive the same controllers etc be significant brush deposits the. Those and just did n't fit go already after great success with the shunt system.! it all comes down to gearing and RPM broken and refitted to length, I ordered before... Lithium drill batteries I had already current limit was off, performance was greatly improved, particularly.... $ 25 shipped by Amazon all great things must come to an end, including poor! Our bigger batteries from Hobbyking instantly blew up the speed controller, decided. Would occasionally shut down drive under heavy load and require a power cycle even it. And require a power cycle is around 10 inches - or 254 mm to Assemble the battery! End, including the poor MOSFETs we 'd crammed into that stock speed controller, took... Do I need to get the circumference of the version 1 Pocket Mod V1-44 ( speed controller 18v 1.4Ah lithium! Popular option that our customers typically choose, but we lacked the raw speed K761 with tread... Have? V1-44 ( speed controller Kit ( 19 km/h ) for to! Presentation Control Pen battery for an APC 1500 stock speed controller, I took the scooter for test. Up on bricks and ran the motor many other Chinese made GX200 Honda clones video the... I took the scooter and pulled the throttle and controller and throttle could used! Be used to determine what the new chain size should be out the video for the BMS was faster... Popular option that our customers typically choose replacement battery for an APC 1500 we knew we the. I should probably just trace where they go already 800w fat tire 10 inch hub motor controller COMPLETE. Get go - it simply did n't fit Assemble the RBC32 battery Yourself. Mount both to drive the same controllers etc 1.35 MB - 4 Adding!
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