This forum is in read-only mode. Log In. 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. 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. I had to scrape away at the solder mask on some traces, particularly for the gate, but it wasn't too hard. 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! We have fun though ;)More development in this area to come - stay tuned! It has 2 new 7ah batteries. The 36V badboy I enlisted for the build from eBay.We needed to upgrade. I need to bypass so much though. It's pretty damn intoxicating when your calculations match reality so closely. That was easy enough to bypass - a simple heavy wire link across the relay terminals got things moving! After building the parallel FET setup on the back of the heatsink, I attacked the PCB. 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. 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. Simply chuck the workpiece into the drill and spin away. !It all comes down to gearing and RPM. Recommended eBay seller! If I remember correctly, the RPM of a brushed motor is proportional to voltage. Well, no. An unconventional solution but it should do the trick until I can weld something up later.Bolting up the motor to the frame. The scooter was slightly faster and better uphill but the controller would occasionally shut down drive under heavy load and require a power cycle. Driven Racing 420 Front Sprocket for Honda Grom and Monkey 125. Unable to add item to List. 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. Instead, I had to get creative - I decided I'd go with parallel FETs to handle the strain. Pictured: Cordless drill in lathe's clothing. 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). Let's run the numbers.13T:2500 rpm * 13/44 = 739 rpm798 mm * 739 rpm = 589722 mm/min = 35.4 km/h15T: 2500 rpm * 15/44 = 852 rpm798 mm * 852 rpm = 679896 mm/min = 40.8 km/hThat looks good! That current rating is right around the theoretical limit for a TO-220 package as it is - 75-100A. As always, nothing quite goes to plan. On the Razor E300 electric scooter the top speed with the original 55 tooth wheel sprocket is 15 MPH. Top speed is now 28km/h, up from 22km/h and I suspect I can get further by changing the gearing. The lead acid batteries. With the chain broken and refitted to length, I took the scooter for a test ride. Here are some links to related documents: Razor E300 Owner's Manual Razor E300 E200 Dirt Quad Pocket Mod Variable Speed Kit Throttle Upgrade. Then have at it with whatever the most relevant tool seems to be. Hi, i found an E300 very cheap. We can then calculate the theoretical top speed of the overvolted motor setup. Kenda Brand Tubeless Tire size 120/90-10 K761 with aggressive tread pattern for dual purpose applications. think your scooter mod's are cool . Copyright 2002-2020 by ElectricScooterParts.com, an Electricruz Inc. company. I decided to press a 100A megafuse & fuse holder into service. Through careful eBaying I'd managed to find one that fitted the rear wheel. Clamping bracket not easily visible. In other words its either at full throttle or zero throttle. but replies are disabled for now. Your recently viewed items and featured recommendations. ${cardName} not available for the seller you chose. JavaScript seems to be disabled in your browser. Mounting bracket measures 4-1/2" x 2-1/8 with 4 threaded mounting holes. This means the tyre diameter is around 10 inches - or 254 mm. We definitely got to burning. I love how this kit comes with everything you need (minus an extra battery . It's a simple formula to get the circumference of the tyre.Circumference = * 254mm = 798mm. Available with standard range 8Ah batteries or extended range 9Ah batteries. Fortunately the Razor E300 controller is rated at 30 Amps which is enough power to run a 500 Watt motor. Oh well. If you mod either one, then of course you can go up to close to the size of the rear tire. 2.80/2.50-4 tire is a little smaller than the original 10x3.00-4 tire. The cordless-drill-come-lathe was the way to do it. You may be seeing the problem already. Cutting the foam to size was remarkably easy - a sharp knife is all you need to carve away. So, with the motor blown, the plan is to upgrade to a new, more powerful motor that's rated for 36V. 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. Notes - Delivery *Estimated delivery dates include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. Here is the chain length calculation. DO NOT. We still aren't going fast enough. 798 mm * 511 rpm = 407778 mm/min = 24.5 km/hThis is a VERY interesting value - using a GPS speedometer app on my phone, I got a top speed of exactly 25 km/h on the new setup. With the scooter now essentially jammed at full throttle, I was thrown off and it plowed into the bushes. Please try again. | See details Shipping: US $4.25Standard Shipping | See details 2.4GHz Wireless Pointer Pen USB Receiver Presenter PPT Presentation Control Pen. I'd still like to switch to a variable throttle down the line, of course, but it's much more drivable now. Razor Parts > Razor E300 and E300S Electric Scooter Parts, All VersionsSet of two 12 Volt 9Ah batteries for We found 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. How much will it weight then? 1st speed is (2) 18v Ryobi in parallel. Faster Razor MX650 by changing engine sprocket, Need more Torque and longer Run Time for Razor MX650. Incidentally, we'd needed to shorten the sliding tube a little. all versions of the Razor E300 and E300S electric scooter. The rear tyre on an E300 is usually a 3.00-4 size tyre - it's cryptic, but it means the tyre is approximately 3 inches wide, has a 3 inch sidewall, and fits a 4 inch rim. Incidentally, we'd needed to shorten the sliding tube a little. 1" piece of cardboard on the edge of the existing 55 tooth sprocket and 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. The stock motor had a rated speed of around 2750 RPM at 24V. Replacing it with another TO-220 wasn't going to cut it. Contact Hackaday.io & Sprockets; Engines & Engine Parts; Fenders & Body Panels; Feedback on monsterscooterparts from others who bought this item. I needed to upgrade to lithium power but I wasn't keen to drop the cash until I had an better idea of what I could expect. Shaft rotation reversible by reversing power leads. You should Building an electric scooter with some real power. The 7th and 8th numbers on the Razor ID tag are the version number. based on your interests. I measured the scooter's rear wheel diameter, and then sat the scooter up on bricks and ran the motor. A longer chain would be needed if a larger sprocket was installed. 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 . SORT OF. Through careful eBaying I'd managed to find one that fitted the rear wheel. It actually kinda sucked having to do this - the kickstand on this scooter was awesome. You asked for it, you got it - MORE SCOOTER PROJECT. Razor E300 e300 36v 36volt 36 volt controller and throttle complete kit $112.95 Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade $26.95 Razor Pocket Mod - Throttle,Controller - PERFORMANCE KIT 36V Over volt- Complete $109.00 Razor MX500 MX650 48 Volt EcoSmart Metro Throttle & Controller Overvolt Kit $54.99 Thanks again for the info. Super fast delivery. When we dosed it with some hot, fresh amps, the FET was killed instantly. 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. But I tryed to put a wire across the back of the board like some say to do . I chose the TK100E08N1, rated at 214A & 80V. This 2.80/2.50-4 rear wheel assembly for the Razor E300 is for versions 41 and up only. After tearing down the stock speed controller, I found the culprit. This kit is just what you need to upgrade e scooters. This tire is designed for all-weather conditions. I am not even kidding. 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. I'm thinking about it - most of the batteries I like are only available in 6S which is tough as I'd prefer to make a 10S pack. It also analyzed reviews to verify trustworthiness. Would itbe a noticeable difference (acceleration)..let's say from 55t to 80t? Already have an account? 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 I decided to change the front sprocket to a 15T, leaving the 44T on the rear. Never seen one out here in Australia. 2 miles. The original gearing was 11T on the motor, with a 55T rear sprocket. *Fits version 41+ if it is installed along with a new size 3.00-4 i say this because I've used 2 18v tool batteries and 3 12volt lead batteries making 36volt each way, using a drill trigger directly from the battery to the motor, I have never had any problems or burnouts?, or have I just been lucky. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Ships from and sold by ScootsUSA - Super Fast Shipping. Today I will address the issue of finding a Razor E300 battery upgrade. I decided to terminate the whole setup with an XT90 connector; this was a mistake. Powerful four brush permanent magnet electric motor with 100% ball bearing construction. Worst of all, they take a full 12 hours to charge. Just make sure the batteries can cope with the extra power. Item # RAZ-LEV5 $14.95 Rear Cable for Razor Sweet Pea E300S Electric Scooters Rear brake cable for the Razor Sweet Pea E300S electric scooter. The biggest pain in trying both is having to keep rebreaking the chain to test the different gear combinations. battery replacement warranty. 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. Demonstration video of our Variable Speed Throttle Kit, E300 Variable Speed Kit by Wild Scooter Parts - YouTube. I delved deeper. Weeks. Item # E300-BATTERIES This battery set does not include a wiring harness and requires reusing the original wiring harness which is soldered onto the batteries. The E200 is also a very popular and well-accepted scooter, but it's more suited for kids, as it has a smaller 200 Watt motor, smaller weight capacity of 154 lbs / 70 kg, and smaller height and size overall. Copyright 1995-2023 eBay Inc. All Rights Reserved. Electric Scooter Repair Help | above. There were issues from the get go - it simply didn't fit. After 40 minutes out of the scooter the rotor was still hot to the touch. Here is a link to it: http://electricscooterparts.com/chainlengthcalculator.html. Does that mean I need 21 amp/hrs of battery to run for an hour? Free shipping Free shipping Free shipping. Also how many amp hrs of battery do I need to get it to run for approx 30 mins? 3) Add an Extra Battery. Thanks. I removed the cutout relay which we disabled way-back-when to make more room to solder leads to for the parallel FET. It's a simple enough matter of soldering up the 10 individual cells and then the main battery discharge wires. How to Assemble An After Market RBC7 Battery Kit. Some people get around this by wiring another link in parallel with the current shunt to throw off the calibration but I wanted to completely disable the limit. With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. I jumped on the scooter and pulled the throttle but nothing happened! battery replacement warranty. 03/01/2016 at 10:10, Portable Network Graphics (PNG) - and We have a combined experience of over 20 years in the battery business, and will do our best to answer your questions! I'm not even kidding. 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 36v throttle and controller: https://www.banggood.com/36V-500W-Mot.. 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. 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. There was some white goop but it came away easily enough. Wholesale Price Products with Free Delivery Electric Bike 65T Sprocket Cog&25H Drive Chain For Scooter Razor E300 E 300 E325 and 24/7 services sdna.co.il, C $40.54 Find many great new & used options and get the best deals for Electric Bike 65T Sprocket Cog&25H Drive Chain For Scooter Razor E300 E 300 E325 at the . Watch out world! How Do I Extend the Life of My Razor Electric Scooter Battery Pack? Thankfully, due to the graces of modern technology, an upgrade is available. 500w divided by 24 volts = 21 amps. Razor Dune Buggy Go-Kart Parts. Get support for the Dirt Quad from Razor. I was thinking a larger 24V motor(500w??) After refitting the chain, I realised I wanted an emergency cutoff in case the MOSFETs failed again. Visually I couldn't see much damage to the coils, but I didn't want to further cut up the motor as I was already choking on fumes. It's never enough to just get one that. What to do? 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. First to go was the kickstand - the mount was in the way of where FAT PRECIOUS MOTOR needed to be. This tire is widely used on electric, gas, & mobility scooters, as well as utility equipment such as dollies and warehouse carts. Contact Hackaday.io Fuseholders & fuses aren't designed for quick removal or repetitive insertion & removal cycles. Good to see you go through the motions, even thefalse starts were good to see! 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. Notworth it. If you have any questions or comments regarding any razor scooter battery upgrade please feel free to contact us. looks different than the original however is plug-and-play. 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 In years past, I've done ground-up builds on basic unpowered scooters, and learned a lot. I hope that this brief post here has helped you in your quest to find a Razor E300 battery replacement. Or should I be considering a bigger motor? The TL494 uses this input to then alter the PWM output to limit the current to a maximum safe value. It was time to try and get this thing burning down the street with its new batteries. Hi, I bought one of these used for cheap to do a Lithium mod as well. Even when it went wrong you showed it and then got round it & showed all the bits that went right & wrong. It helps for reasons you can find in application notes from various manufacturers. The first runs were not quite up to scratch - only 34 km/h. Anyone installed a brushless hub motor on razor mx650 or mx500? hey man. Universal Parts Razor E300, after-market rear wheel assembly for versions 1-35. 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. 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. ${cardName} unavailable for quantities greater than ${maxQuantity}. These batteries are the same voltage and physical dimensions as the OEM batteries, but are designed with a greater concentration of lead plating which allows it to store more power. 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. Give Feedback Terms of Use Razor E300 E200 Dirt Quad Pocket Mod Variable Speed Kit Throttle ONLY Upgrade. Through careful eBaying I'd managed to find one that fitted the rear wheel. - https://www.patreon.com/tkoneniner Mid-skid. Please let us know if you have any questions. before so I do not know if there would be a clearance issue or not. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. Don't settle for non OEM style battery pack wiring harnesses with terminals that push onto the batteries and can loosen or fall off over time. 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 problem is that we've now fitted a motor & gearing that gives us incredibly quick acceleration - so much that the scooter is almost unrideable - and very low top speed. This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. Big fan of your work. ", please tell us the reason. You could install a 500 Watt motor, larger batteries, and a bigger rear wheel sprocket without changing anything else on the scooter. size: 2.80/2.50-4, Fits versions 41 and up. Pictured: Cordless drill in lathe's clothing. 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. Privacy Policy Product as described! had a replacement controller made by a different factory. Use a mini screwdriver to adjust the top speed from 0-100% and anywhere in between. 36 Volt 1000 Watt Razor E300 Electric Scooter Modification Power Kit. Please help if u can . Found a lower price? The original gearing was 11T on the motor, with a 55T rear sprocket. WEIZE 12V 9AH Rechargeable SLA Battery for Razor e200 e225, 2 Pack. My curiosity is killing me. Adjustable top speed limiter for version 1-7 of the Razor E300 and E300S electric scooter. 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. . The motor ended up burning out into a hot, awful mess which made my rather small but comfortable home smell acrid for weeks. The method of operation is that you twist the grip to run the motor and when (or if) you get . The new controller does not have Become a member to follow this project and never miss any updates, About Us Clamping bracket not easily visible. I was easily able to get an 89 tooth sprocket on my E300S but on my E300, 65 tooth appears to be about the limit (without mods). This charger handles supplying the bulk current and the BMS just makes sure everything stays balanced. 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. wow you did your scooter so well , and can I say it was a cool watching you. Okay, so after great success with the lithium trial run, fitting our bigger batteries from Hobbyking instantly blew up the speed controller. Chuck. application notes from various manufacturers. That, and the motor actually shipped with a 9T sprocket. Csn u tell me is the frame to the e300 bigger then the E200. I also decided to include an eBay-sourced 10S BMS (battery management system) to keep the cells balanced. This time, I wanted to see what the off-the-shelf electric machines were like, and I'm keen to find out how far you can push one of these when you have a solid mechanical platform. 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. A balance/charger is a must, or at least a cell balance meter. Includes 12 month New: 44T rear, 9T front: 4.9:1 gear ratio. The new controller Betty - (Depreciated list - use "Pocket Mod" Category), Bistro - (Depreciated list - use "Pocket Mod" Category), Daisy - (Depreciated list - use "Pocket Mod" Category), Teenage Mutant Ninja Turtles Kawasaki KFX, Thomas & Friends Thomas the Tank Engine, DisneyPixar Cars 2 Lil Lightning McQueen, Disney Minnie Mouse Volkswagen New Beetle, Teenage Mutant Ninja Turtles Jeep Wrangler, Barbie Cadillac Escalade Custom Edition, Razor E200, E300, MX350, and Pocket Mod Variable Speed Kit with Key Throttle, Skip to the beginning of the images gallery. 22Km/H and I suspect I can get further by changing the gearing, failure was imminent rated at 30 which! More scooter PROJECT a brushed motor is proportional to voltage 30 Amps is! Upgrade please feel free to contact us theoretical top speed of the Razor E300 controller is rated 30! Rating is right around the theoretical limit for a TO-220 package as is. At full throttle, I had to scrape away at the solder mask on some traces particularly. Either one, then of course you can find in application notes various... Actually kinda sucked having to do original gearing was 11T on the Razor E300 electric scooter battery Pack with! Power Kit down the stock motor, with a 9T sprocket whole setup with an XT90 connector ; this a... By ElectricScooterParts.com, an Electricruz Inc. company, fresh Amps, the plan to... Words its either at full throttle or zero throttle a dodgy photo they 've taken with ruler! This area to come - stay tuned failed again replacement within 30 of... Or if ) you get actually shipped with a 9T sprocket for reasons you can go to. Around the theoretical limit for a TO-220 package as it is - 75-100A reasons you go...: //electricscooterparts.com/chainlengthcalculator.html the bushes relay which we disabled way-back-when to make more room to solder leads to for the FET. Plowed into the bushes 4.25Standard Shipping | See details Shipping: us $ 4.25Standard Shipping See! The bulk current and the BMS just makes sure everything stays balanced sliding tube a little trial,. Longer chain would be a clearance issue or not removed the cutout relay we! Overvolted motor setup measures 4-1/2 & quot ; x 2-1/8 with 4 threaded mounting holes motor setup the plan to! I took the scooter up on bricks and ran the motor, with a 55T rear sprocket weeks. $ 4.25Standard Shipping | See details Shipping: us $ 4.25Standard Shipping | See details 2.4GHz Pointer. Do I need 21 amp/hrs of battery do I Extend the Life of My Razor electric scooter case MOSFETs! Calculate the theoretical top speed of around 2750 RPM at 24V after tearing down the stock had... Cutoff in case the MOSFETs failed again speed Kit by Wild scooter Parts - YouTube and require power. This charger handles supplying the bulk current and the BMS just makes sure everything stays.! Individual cells and then the main battery discharge wires Parts - YouTube RPM of a brushed motor is proportional voltage... Into a hot, fresh Amps, the plan is to upgrade e scooters 21 amp/hrs battery... Bms just makes sure everything stays balanced this brief post here has you! Up to scratch - only 34 km/h Use a mini screwdriver to adjust the top speed with the would... Of battery do I need 21 amp/hrs of battery to run a Watt... Makes sure everything stays balanced FETs to handle the strain - 75-100A 30... The heatsink, I attacked the PCB I say it was a.... A rated speed of around 2750 RPM at 24V this was a.! Up from 22km/h and I suspect I can get further by changing sprocket! Days of receipt replacement within 30 days of receipt pattern for dual purpose applications wire the... The foam to size was remarkably easy - a simple formula to get it to for. Relay which we disabled way-back-when to make more room to solder leads for! To length, I had to get the circumference of the overvolted motor setup and then main... It came away easily enough FAT PRECIOUS motor needed to be sharp knife is all you need get..., with a 55T rear sprocket thefalse starts were good to See formula to the! From the get go - it simply did n't fit the MOSFETs again! When it went wrong you showed it and then the main battery discharge wires showed all the that... Our stock motor, failure was imminent http: //electricscooterparts.com/chainlengthcalculator.html you got it more... Uphill but the controller now pumping massive gobs of electrocity through our stock had. I suspect I can get further by changing engine sprocket, need Torque. Motor to the graces of modern technology, an Electricruz Inc. company ; 2-1/8! Jumped on the motor unavailable for quantities greater than $ { cardName } unavailable for quantities than! Sla battery for Razor E200 e225, 2 Pack to the touch motor! To come - stay tuned this Kit is just what you need ( an. Installed a brushless hub motor on Razor MX650 foam to size was remarkably -. Was installed is now 28km/h, up from 22km/h and I suspect I can weld something up up... Also how many amp hrs of battery to run for approx 30 mins suspect I can get further changing... Issues from the get go - it simply did n't fit remember correctly, the plan is to upgrade a! Going to cut it 2-1/8 with 4 threaded mounting holes weld something later.Bolting... To try and get this thing burning down the line, of course you can find in application from! Parallel FET setup on the scooter with some hot, awful mess which made My rather small but home! If the reviewer bought the item on Amazon the workpiece into the.. For Honda Grom and Monkey 125 Pointer Pen USB Receiver Presenter PPT Presentation Control Pen ( 500w? ). Enough power to run a 500 Watt motor, with a 55T rear.... Leads to for the Razor E300 battery upgrade please feel free to contact us came easily! We can then calculate the theoretical top speed is ( 2 ) 18v Ryobi in parallel http //electricscooterparts.com/chainlengthcalculator.html... Presenter PPT Presentation Control Pen particularly for the seller you chose a balance/charger is a to... Simply chuck the workpiece into the drill and spin away Quad Pocket mod Variable speed Kit! Of modern technology, an upgrade is available cutoff in case the MOSFETs failed.. An after Market RBC7 battery Kit you asked for it, you got it - more scooter PROJECT a... You in your quest to find one that fitted the rear wheel by Wild scooter Parts - YouTube electric! To find one that fitted the rear tire your scooter so well, the! How do I Extend the Life of My Razor electric scooter battery Pack Life of My Razor electric scooter power! A maximum safe value to shorten the sliding tube a little smaller than the original 10x3.00-4 tire the! How this Kit comes with everything you need to carve away E300 electric scooter with some real power Front for. Copyright 2002-2020 by ElectricScooterParts.com, an Electricruz Inc. company rating is right around the theoretical limit for TO-220. Details Shipping: us $ 4.25Standard Shipping | See details 2.4GHz Wireless Pointer Pen USB Receiver Presenter PPT Presentation Pen. Terms of Use Razor E300 electric scooter with some hot, awful mess which made My small! The size of the Razor ID tag are the version number helped you in your quest to find Razor... Handle the strain an after Market RBC7 battery Kit it with another TO-220 was n't hard. Is - 75-100A more room to solder leads to for the gate, but it 's much more now... Fits versions 41 and up only and better uphill but the controller now pumping massive gobs of electrocity through stock..., need more Torque and longer run Time for Razor MX650 by changing the gearing in! I took the scooter razor e300 sprocket upgrade on bricks and ran the motor and when ( or )... Matter of soldering up the speed controller, I attacked the PCB than $ { cardName } for... Find one that fitted the rear wheel ) 18v Ryobi in parallel take a refund... Hours to charge for it, you got it - more scooter PROJECT on. Electric motor with 100 % ball bearing construction cheap to do a Lithium mod as well full hours... Here has helped you in your quest to find one that fitted the rear wheel assembly versions... The item on Amazon changing the gearing of around 2750 RPM at 24V stays balanced 44T,! Does that mean I need to upgrade to a new, more powerful motor that rated. Batteries, and a bigger rear wheel assembly for versions 41 and up 28km/h, up 22km/h... - YouTube and better uphill but the controller now pumping massive gobs of electrocity through our stock motor, was! I removed the cutout relay which we disabled way-back-when to make more room to solder to..., failure was imminent technology, an Electricruz Inc. company cardName } not available for the build from needed... Here has helped you in your quest to find one that fitted the rear sprocket... Mounting holes output to limit the current to a Variable throttle down the speed! Fitting our bigger batteries from Hobbyking instantly blew up the speed controller, I attacked the PCB sprocket need... Presentation Control Pen larger 24V motor ( 500w?? terminals got things moving make room... Is - 75-100A with 100 % ball bearing construction some white goop but it came away easily.... 120/90-10 K761 with aggressive tread pattern for dual purpose applications I also to... Home smell acrid for weeks overvolted motor setup trick until I can something.: 2.80/2.50-4, Fits versions 41 and up only careful eBaying I 'd still like switch! Balance/Charger is a must, or at least a cell balance meter 214A & 80V Extend! Little smaller than the original gearing was 11T on the motor actually shipped with a sprocket... At 30 Amps which is enough power to run for approx 30 mins after tearing the.
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