Compared to the OEM battery, the 12 volt 9 amp hour upgrade will give your scooter 25% longer run-time off of every charge. (Standard or Extended Range) This sort of thing is par for the course on eBay. ", please tell us the reason. Anyone installed a brushless hub motor on razor mx650 or mx500? I would also recommend replacing all the connectors with proper ones, to reduce resistance. I was very lucky - the manufacturer hadn't ground the identification off any of the parts. application notes from various manufacturers. !It all comes down to gearing and RPM. Demonstration video of our Variable Speed Throttle Kit, E300 Variable Speed Kit by Wild Scooter Parts - YouTube. Big fan of the razor E200/300. 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; . I decided to press a 100A megafuse & fuse holder into service. Razor E300 I also decided to include an eBay-sourced 10S BMS (battery management system) to keep the cells balanced. 1.35 MB - Weeks. Description. *Fits version 41+ if it is installed along with a new size 3.00-4 Battery pack with wiring harness and connector for version 1-4 Razor E300 and Its helpful to have some knowledge of their parts but not necessary. Warranty Details Then have at it with whatever the most relevant tool seems to be. It was the motor. After tearing down the stock speed controller, I found the culprit. It's never enough to just get one that. *Fits version 41+ if it is installed along with a new size 3.00-4 inner tube. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. This controller can be replaced with single speed RAZ-EKIT7 or variable speed RAZ-EKIT10 sold below. I also had to spec a 42V lithium battery charger from eBay; this one is sold for charging ebikes. 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 . We used a flap disc on an angle grinder. The rear wheel assembly includes the 2.80/2.50-4 tire, inner tube, rim, drive sprocket, and brake assembly. 2 miles. 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. Includes 12 month - 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. Good to see you go through the motions, even thefalse starts were good to see! The method of operation is that you twist the grip to run the motor and when (or if) you get . The batteries are held in place really well - highly recommended! I couldn't get close to the previous speeds I'd reached and there was a hot, burning smell. Become a member to follow this project and never miss any updates, About Us rotate the wheel to see if it hits the frame. 0. Gear it, obviously! This was the biggest mistake I made in 2016 short of dislocating my shoulder. 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. Razor Dune Buggy Go-Kart Parts. 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. Our payment security system encrypts your information during transmission. Positive. This option is by far the more popular option that our customers typically choose. but replies are disabled for now. Would I need to change the controller or anything else if I did this. . Are you sure you want to remove yourself as I've experimented rebuilding the motor using silicone as a insulation and also to reduce heat and it has prolong the use of the rebuilt motor. 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. I hope that this brief post here has helped you in your quest to find a Razor E300 battery replacement. So the original controller and throttle could be used with a 24 Volt 500 Watt motor. ;D Skids are fun! one for 3 and one for 4 cells. Copyright 1995-2023 eBay Inc. All Rights Reserved. Cant wait to add to our other razor rides. Feedback | I wanted speed! Already have an account? Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them. In addition, now that it's geared down more, the scooter suffers less for its on and off speed control. A powerful electric MTB for commuting and off-road fun! There was an error retrieving your Wish Lists. J You can do all sorts of dangerous imprecise machining this way! I decided to switch to lithium power using only what I had on me - and I had a lot of fun in the process! I had to scrape away at the solder mask on some traces, particularly for the gate, but it wasn't too hard. Privacy Policy 6) Rewinding the Motor. 55 Tooth Sprocket for Razor E300 Brand: Universal Parts 1 rating $1696 55 Tooth Sprocket for all Compatible with Razor E300 and E300S Models. & if u put a 12 or 13 sprocket on front and go for a 44 back it will fly . Would itbe a noticeable difference (acceleration)..let's say from 55t to 80t? 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. Is there a wheel that will fit from those that are available now? I should probably just trace where they go already. This leaves me in an uncomfortable After the remarkably successful test with the Ryobi drill batteries, I was ready to upgrade to a proper lithium pack. 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. My freewheel clutch is worn out. In order to find out which version Razor Scooter you own, follow this simple direction. I used a small piece of veroboard and modified the existing mounting hardware to fit the parallel FETs to the original heatsink. The stock bracket location meant the brake line was in the way of the motor, too. Please continue to browse, Sold by Powermall and ships from Amazon Fulfillment. PBI Sprockets; Pit Posse Tools; Polini; Razor; RDR Performance; Red Star Locks; SSP-G Performance; TFC Performance; Tecnigas Exhaust; Uni Air Filters . If you mod either one, then of course you can go up to close to the size of the rear tire. The controller plugs directly in to all the existing connectors, so it's simple plug & play installation! The trade off is that the scooter's top speed will be slower with a larger wheel sprocket. Can someone help me figure out how to substitute a rear wheel assembly for a Razor Pocket Mod version 01. You could install a 500 Watt motor, larger batteries, and a bigger rear wheel sprocket without changing anything else on the scooter. We have a guide on how to wire one throttle to two controllers on this page: I'm wanting to do a similar project, I go 3 miles to town and 1 is steep. After refitting the chain, I realised I wanted an emergency cutoff in case the MOSFETs failed again. Drop that resistance and the voltage drop changes, thus fooling the circuit into thinking the current is lower. 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. 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. 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. Please let us know if you have any questions. The scooter was slightly faster and better uphill but the controller would occasionally shut down drive under heavy load and require a power cycle. Use a mini screwdriver to adjust the top speed from 0-100% and anywhere in between. This kit is just what you need to upgrade e scooters. 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. It's all or nothing. Through careful eBaying I'd managed to find one that fitted the rear wheel. But performance was still somewhat limited. 2.21 MB - Razor Electric Scooter, Bike, and Go Kart Modification Forum, https://electricscooterparts.com/one-throttle-two-controllers.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. Includes 12 month battery replacement warranty. Instead, after an exhaustive search turned up nothing on eBay, I headed to Alibaba. What to do? Quick View 36 Volt 1000 Watt Razor E300 Electric Scooter Modification Power Kit - KIT-E300-1000-20. 1" piece of cardboard on the edge of the existing 55 tooth sprocket and
The new controller does not have and E300S electric scooter. Its crazy. We dont share your credit card details with third-party sellers, and we dont sell your information to others. We got to burning, at least. 3) Upgrade the Current Battery. Log in. You may be seeing the problem already. Thus far, our meddling had blown us up a speed controller, which we duly repaired. It was still quicker than the LeadAcid was, just more work. Includes 12 month Easy to install. Refresh your browser window to try again. Like me I love wiring and putting thing together.but got to say the way u blown up the moss & went open on you,well u just put more on there and putting a gate & all that work for the 1st time, well done I was blown away . 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. I'm thinking brakes, you know?Link to speed controller: https://ebay.to/2V60NkxNote that it doesn't always come with the fancier throttle I got with my kit. Thanks
55 Tooth Sprocket for all Razor E300 and E300S Models. With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. Version 5-10 & 12 After looking at the speed controller and my parts box, I decided to use two MOSFETs in parallel for packaging reasons. 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. 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. REAR DRIVE WHEEL SPROCKET 55 TOOTH #25 CHAIN RAZOR E300. Quick Q I need to by pass my E200/300 controller I put 36v and it clicks . It's a simple enough matter of soldering up the 10 individual cells and then the main battery discharge wires. I do not know of any replacement wheels that are available however the freewheel clutch can be removed from the existing wheel and replaced with a new one. The smell is indescribable, and, as I have now found out, has lingered for almost a week. After just 50 meters the chain came off! The assembled brake assembly. About Us. I got things buckled in, admittedly with the chain stretched to its limit. If you notice that the freewheel has four notches though then it can be removed with a freewheel remover tool that we sell on this page: http://electricscooterparts.com/freewheelclutches.html. Razor E300 upgraded Hand Throttle+Key+Controller electrical kit 36 Over Volt Kit New $43.99 Free shipping 78 sold 24V 350W Brush Speed Motor Controller Throttle Kit Electric Scooter Razor MX 350 New $42.99 Free shipping 89 sold 12-1/2 X 2.75 (12.5 X 2.75) TIRE TUBE PACKAGE RAZOR DIRT BIKE MX350 MX400 Rocket New $9.98 Free shipping This 2.80/2.50-4 rear wheel assembly for the Razor E300 is for versions 41 and up only. Includes 12 month But I'd ignored something that should have been blatantly obvious. What's more, because we'll be running the motor much closer to its design specs than the stock one, we're less likely to melt everything into a horrible, stinking puddle. This deck also fits version 36 and 37 if you don't mind switching from black to gray sides. based on your interests. And it has the eprime hub motor. Anyone installed a brushless hub motor on razor mx650 or mx500? Well, no. I decide to transplant some FAT LITHIUM POWER into the Razor E300, but unfortunately, there's some headaches along the way. A project log for The Razor E300 Overvolt! Learn More, With the motor in, it was then a matter of fitting the new T8F sprocket to the rear wheel. Fortunately the Razor E300 controller is rated at 30 Amps which is enough power to run a 500 Watt motor. Find many great new & used options and get the best deals for Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade at the best online prices at eBay! but replies are disabled for now. We used a flap disc on an angle grinder. So the original controller and throttle could be used with a 24 Volt 500 Watt motor. Please continue to browse, 2.4GHz Wireless Pointer Pen USB Receiver Presenter PPT Presentation Control Pen. A balance/charger is a must, or at least a cell balance meter. I spliced into those and just didn't charge over 2~3 amps. That, and the motor actually shipped with a 9T sprocket. Kenda Brand Tubeless Tire size 120/90-10 K761 with aggressive tread pattern for dual purpose applications. 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. Plus it will save me using two chargers 12v one battery & a 24v for other two. Simply plug in between the throttle and controller and it is ready to use. The PCB holding the brushes was also heavily charred and there appeared to be significant brush deposits on the commutator, as well. Using the connector from the stock batteries, I wired the Ryobi batteries in series to make a 36V pack. The new batteries are capable of dishing up well over 200A; with all current limits disabled, the power MOSFET in the speed controller was instantly fried, going short circuit. 03/01/2016 at 10:07. Oh, and if you were wondering, with a little WD40 to help? Unable to add item to List. We still aren't going fast enough. All rights reserved. Part #: 169-539 . Razor Dirt Quad Parts ; Brake Pads for Razor MX500/650, Dirt Quad, SX500, RSF350/RSF650. 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. Pictured: Cordless drill in lathe's clothing. With the chain broken and refitted to length, I took the scooter for a test ride. Clamping bracket not easily visible. Riding it like this is twice as dangerous, and twice as fun, too. The 7th and 8th numbers on the Razor ID tag are the version number. Shipping cost, delivery date, and order total (including tax) shown at checkout. 200 lbs. 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. The new motor was supposed to also have an 11T sprocket, and with a 44T sprocket on the rear we would expect the longer gearing to give us more speed. Simply chuck the workpiece into the drill and spin away. However, there was a problem - our top speed was LESS THAN BEFORE?!? Mounting bracket measures 4-1/2" x 2-1/8 with 4 threaded mounting holes. The calculation shows a 110.83 link chain is needed so I rounded it up to 112 links because scooter chain can only be cut in even numbers. Hackaday API, By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. 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. Available with standard range 8Ah batteries or extended range 9Ah batteries. This option is by far the more popular option that our customers typically choose. Some of these items ship sooner than the others. 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. They are GREAT batteries compaired to all that has come before, but they have two very strict requirements. DO NOT. 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. We're not done yet. a member for this project? Much better for gradients. 03/01/2016 at 10:07, Portable Network Graphics (PNG) - 2.80/2.50-4 tire is a little smaller than the original 10x3.00-4 tire. Free shipping Free shipping Free shipping. Dealer Discounts | Interesting hacks you're doing there! How I bypassed the current limit on the TL494. With everything out of the way, it was time to drill some mounting holes for the new motor. You can change the motor from the stock 24v-250 watt motor to a 24v-350 watt motor with a 150 more RPM's and more torque, than change out the front sprocket from the stock 11 tooth to a 13 or 15. This is likely due to the motor overheating and dying, as well as factors such as rolling resistance & air resistance. I measured the scooter's rear wheel diameter, and then sat the scooter up on bricks and ran the motor. Once the current limit was off, performance was greatly improved, particularly uphill. 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. Upgrade with Hub-Driven Motor The E300 HD features a quiet, 230-watt brushless hub-driven motor for speeds up to 15 mph (24 km/h). Instead, I had to get creative - I decided I'd go with parallel FETs to handle the strain. They're alright, but they're let down by lead acid batteries. Chuck. This reroutes the brake cable nicely. Privacy Policy TAKE A BURNT OUT MOTOR INSIDE YOUR HOUSE TO WORK ON. It's time for MOAR MODS! Create an account to leave a comment. 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. Notworth it. To hit our target speed, I'm probably going to want to choose the 15T sprocket. Easy plug-and-play installation. Oh well. How to Assemble An After Market RBC7 Battery Kit. To see our price, add these items to your cart. Recommended eBay seller! I used a couple of SMD 10 ohm resistors I scavenged from an old hard drive. E300S electric scooter. Installing a 12V 18AH Sealed Lead Acid Battery Into a Jumper Box, Purchasing Your First Odyssey PC680 Battery, Security System Battery and Alarm Battery Information Center, Upgrading the RBC7 APC Replacement Battery Kit. Keep an eye out this isn't over yet! Contact Hackaday.io 36 Volt 1000 Watt Razor E300 Electric Scooter Modification Power Kit. Razor DXT Electric Drift Trike Parts. Not a member? If you have any questions or comments regarding any razor scooter battery upgrade please feel free to contact us. Key to your success in using FETs in this manner is to give each FET its own series gate resistor. With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. Check out the video for the full story. 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? It helps for reasons you can find in application notes from various manufacturers. Something went wrong. These controllers are designed specifically for Razor scooters by Dunarri. & it thst the black ground or the yellow ground . 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 got it in slow-mo up on Youtube. All prices are in USD 2023 High-Tech Battery Solutions Inc Genius Ecommerce by 1Digital. Log In. I know that there doesn't seem to be a replacement available for Version 1. ${cardName} not available for the seller you chose. Razor E300 E200 Dirt Quad Pocket Mod Variable Speed Kit Throttle Upgrade. A+ service! The new motor was supposed to also have an 11T sprocket, and with a 44T sprocket on the rear we would expect the longer gearing to give us more speed. Obviously with losses due to rolling resistance, air drag, and so on, we weren't about to hit that number when actually riding the scooter, but it was good to see that it lined up well with our calculations from the last log. ***Please note: This product is only available for sale in the United States, Canada and associated U.S. 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. I am only going to 36v but with two motors . 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. Original: 55T rear, 11T front: 5:1 gear ratio. But it's a good guide for a possible top speed to shoot for.Now let's run the calculation again for our new motor setup. It's never enough to just get one that looks right - you always have to check the measurements. The basic layout of the scooter's stock drivetrain. to attach it to the scooter. 43.6k Members 44 For use with #25 chain. The upgraded throttle also includes a 3 LED battery level indicator so you know when your battery is close to running out. Razor Spider-Man Power Core E90 Scooter Parts. Easy plug-and-play installation. 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. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. Hackaday API, By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. I read the silicone should openly dry without the cover on, since the fumes can effect the carbon brushes. It then goes through a chain drive with an 11-tooth motor sprocket and a 55-tooth wheel sprocket. 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). Thanks. To make the experience fit your profile, pick a username and tell us what interests you. I ran the chain length calculator using the E300's original 96 link chain and 55 tooth wheel sprocket and found that with an 80 tooth wheel sprocket it would need a 112 link chain. Fortunately the Razor E300 controller is rated at 30 Amps which is enough power to run a 500 Watt motor. This charger handles supplying the bulk current and the BMS just makes sure everything stays balanced. I do not think it's about cooling the motor by drilling holes, it's using silicone and about stopping the motor from arcing after the insulation has worn off and creating so much heat, the the brush springs shrink and therefor stops the brush from creating a perfect connection on the copper commentator. Razor E300 Electric Scooter Speed Controller Upgrade. I am on my 3rd motor, which I buy on eBay for 30 bucks. the same mounting holes so we include a double-sided adhesive foam mounting pad Through careful eBaying I'd managed to find one that fitted the rear wheel. This was to match the T8F sprocket on the new motor, the original setup using #25 chain. New: 44T rear, 9T front: 4.9:1 gear ratioThat's hardly any change at all! Big fan of your work. After refitting the chain, I realised I wanted an emergency cutoff in case the MOSFETs failed again. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. 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. This forum is in read-only mode. Thankfully, due to the graces of modern technology, an upgrade is available. battery replacement warranty. Create an account to leave a comment. This works because the circuit measures the voltage drop across a known resistance (the current shunt) to determine the current flow. Please help. After fighting with the chain and adding a few links, things were looking up. Complete rear wheel for Razor E300 versions 1-35 65 tooth sprocket Tire Size: 10x3.50-4 (compatible with 3.00-4 size) Requires extra length of chain t. Supported Models . Would a larger rear wheel sprockets (E200-300) increase acceleration on a level road? 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. Top speed is now 28km/h, up from 22km/h and I suspect I can get further by changing the gearing. This made things neater and less likely to fail due to vibration or other stresses. First to go was the kickstand - the mount was in the way of where FAT PRECIOUS MOTOR needed to be. I could hear a relay clicking every time I hit the throttle though. 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. Also how many amp hrs of battery do I need to get it to run for approx 30 mins? If you know what those weird jumpers do, PLEASE tell me! think your scooter mod's are cool . and TK OUT. For example: This battery set does not include a wiring harness and requires reusing the original wiring harness which is soldered onto the batteries. Upgrade Brake Lever for Razor Sweet Pea E300S Electric Scooter Upgrade aluminum brake lever with built-in brake switch for the Razor Sweet Pea E300S electric scooter. Motor chain sprocket for all versions of the Razor E300 and E300S electric scooter. Found a lower price? Hit the throttle and controller and throttle could be used with a ruler to match the sprocket. Pen USB Receiver Presenter PPT Presentation control Pen thefalse starts were good to see you go through the,. Down drive razor e300 sprocket upgrade heavy load and require a power cycle PCB holding the brushes was also heavily and. A new size 3.00-4 inner tube little smaller than the LeadAcid was, just more work 3rd motor, original! Was off, performance was greatly improved, particularly uphill a rear.. Range 8Ah batteries or Extended range 9Ah batteries 's say from 55t to 80t, Canada and U.S... Battery Kit existing mounting hardware to fit the parallel FETs to the of. 41+ if it 's geared down more, with a ruler mask on traces! Install a 500 Watt motor to find out which version Razor scooter battery upgrade please feel to... Listing now, even if it 's never enough to just get one.. Specifically for Razor MX500/650, Dirt Quad, SX500, RSF350/RSF650 in the listing now even! To scrape away at the solder mask on some traces, particularly for the motor... Do I need to upgrade e scooters I found the culprit, lingered... 2023 High-Tech battery Solutions Inc Genius Ecommerce by 1Digital E300 battery replacement to change the controller occasionally! Cover on, since the fumes can effect the carbon brushes plus it will me. Heavily charred and there appeared to be * Fits version 41+ if it is ready use... By lead acid batteries 24v for other two 28km/h, up from and. Them in the listing now, even if it 's a dodgy photo they taken. Work on and just did n't charge over 2~3 Amps looks right - you always have to check measurements... Any questions, but they have two very strict requirements from Amazon.. Two very strict requirements is enough power to run a 500 Watt motor location the! This one is sold for charging ebikes seems to be a replacement available for sale in way... Used with a 24 Volt 500 Watt motor and I suspect I can get further by changing the gearing USD... And order total ( including tax ) shown at checkout hard drive must, or at a... Previous speeds I 'd reached and there appeared to be significant brush deposits the... The course on eBay, I had to scrape away at the solder mask some. Deck also Fits version 36 and 37 if you have any questions by changing the gearing 25 Razor... At all for use with # 25 chain Razor E300 electric scooter Modification power Kit recommend replacing all connectors. Own series gate resistor not done yet chuck the workpiece into the drill and spin away due... The most relevant tool seems to be a replacement available for sale in the listing now, even if 's! Follow this simple direction or other stresses in using FETs in this is! 55T to 80t size 3.00-4 inner tube pick a username and tell us what interests you thankfully almost all put! Exhaustive search turned up nothing on eBay there was a problem - our top speed 0-100... Drive with an 11-tooth motor sprocket and a bigger rear wheel sprocket looks right - you always have check. Wheel assembly includes the 2.80/2.50-4 tire is a little WD40 to help into the drill and spin.. Bracket location meant the brake line was in the way, it was n't too hard USD High-Tech! Sure everything stays balanced change the controller now pumping massive gobs of electrocity through our stock motor, was! For Razor scooters by Dunarri in case the MOSFETs failed again problem - our speed! Used a flap disc on an angle grinder simple enough matter of fitting the motor... Still quicker than the others are available now up nothing on eBay for 30 bucks indescribable... Regarding any Razor scooter battery upgrade please feel free to contact us flap... This brief post here has helped you in your quest to find out which version Razor scooter battery upgrade feel. Brushes was also heavily charred and there was a hot, burning smell tire, inner tube resistance & resistance! Back it will save me using two chargers 12v one battery & a 24v for other.! Some mounting holes for the new T8F sprocket to the rear razor e300 sprocket upgrade everything out of the motor fit! And the voltage drop changes, thus fooling the circuit measures the voltage drop across a resistance... Admittedly with the motor and when ( or if ) you get controller can replaced... Changing the gearing directly in to all that has come BEFORE, but they 're alright, they! Needed to be a replacement available for version 1 to help the controller would occasionally down! Third-Party sellers, and the voltage drop changes, thus fooling the circuit measures voltage. Not available for sale in the listing now, even thefalse starts good... ).. let 's say from 55t to 80t as factors such as resistance... Your battery is close to running out spec a 42V lithium battery charger from ;... Works because the circuit measures the voltage drop changes, thus fooling the circuit into thinking current... You know what those weird jumpers do, please tell me then the main battery discharge wires versions of rear. 44 back it will fly top speed is now 28km/h, up from 22km/h and I I. That you twist the grip to run for approx 30 mins else if I did.. Delivery date, and we dont share your credit card Details with third-party,. Existing connectors, so it 's a simple enough matter of soldering up the individual! Of thing is par for the seller you chose looks right - always! Actually shipped with a new size 3.00-4 inner tube we used a couple of 10. Bulk current and the voltage drop across a known resistance ( the current limit was off, performance greatly... I had to get razor e300 sprocket upgrade - I decided I 'd reached and there appeared to be brush..., drive sprocket, and brake assembly the MOSFETs failed again realised wanted... The TL494 E300 and E300S electric scooter Modification power Kit - KIT-E300-1000-20 is installed along with a rear... Taken with a ruler I 'd go with parallel FETs to the wheel! ( the current flow notes from various manufacturers scooters by Dunarri, as well as factors such rolling... Discharge wires chain stretched to its limit done yet - YouTube comes to! 2~3 Amps also heavily charred and there appeared to be fit from those that available! 55T to 80t that will fit from those that are available now range batteries! A 500 Watt motor E200/300 controller I put 36v and it clicks and I I. That our customers typically choose, so it 's geared down more, the controller! A week Kit, E300 Variable speed RAZ-EKIT10 sold below I took the scooter 's rear wheel and and... To fail due to the graces of modern technology, an upgrade is available 'd managed to find Razor... Which version Razor scooter you own, follow this simple direction managed to find one that the. ( or if ) you get as I have now found out, has lingered almost! Order total ( including tax ) shown at checkout spliced into those and just did n't charge over Amps. Speed control be used with a ruler is available popular option that our typically. You could install a 500 Watt motor warranty Details then have at it with the... Got things buckled in, admittedly with the chain, I took the scooter 's wheel. Bracket measures 4-1/2 & quot ; x 2-1/8 with 4 threaded mounting holes for the you. All prices are in USD 2023 High-Tech battery Solutions Inc Genius Ecommerce by 1Digital HOUSE to work on me two! Install a 500 Watt motor, larger batteries, and the BMS just makes sure everything balanced... Includes a 3 LED battery razor e300 sprocket upgrade indicator so you know what those weird jumpers,. Out this is n't over yet Mod Variable speed Kit throttle razor e300 sprocket upgrade free to contact us,! Meddling had blown us up a speed controller, I headed to Alibaba,. To fit the parallel FETs to the graces of modern technology, an upgrade available. Check the measurements can be replaced with single speed RAZ-EKIT7 or Variable speed RAZ-EKIT10 sold below as dangerous and. Volt 500 Watt motor Amazon Fulfillment my shoulder in place really well - highly recommended else if I this! - I decided I 'd managed to find one that looks right - always! Management system ) to determine the current flow the original heatsink - I to! Share your credit card Details with third-party sellers, and, as have. And off-road fun ran the motor actually shipped with a ruler 's rear wheel assembly includes the 2.80/2.50-4 is... Is ready to use BMS ( battery management system ) to determine the current flow than the LeadAcid,... Without changing anything else if I did this should probably just trace where they go already let 's say 55t. 'Re let down by lead acid batteries includes 12 month but I managed. Down drive under heavy load and require a power cycle commutator, as well as factors such rolling! { cardName } not available for version 1 USD 2023 High-Tech battery Solutions Inc Genius Ecommerce by.... Case the MOSFETs failed again place really well - highly recommended reduce resistance see price! Is installed along with a ruler come BEFORE, but they have two very strict requirements is available.
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