Years of working on stupid electric scooters made me fall in love with finally owning one that would just stand up. There are some hills and I weigh approx. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive. To see our price, add these items to your cart. There are 0 customer reviews and 1 customer rating. Please help if u can . Easy plug-and-play installation. Log In. 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. . - https://www.patreon.com/tkoneniner Its crazy. Copyright 1995-2023 eBay Inc. All Rights Reserved. Simply plug in between the throttle and controller and it is ready to use. 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. After 40 minutes out of the scooter the rotor was still hot to the touch. - you always have to check the measurements. . What Do I Use as a Replacement Battery for an APC 1500. Making that bit of metal thicker but put 36v to it and it clicks . If I remember correctly, the RPM of a brushed motor is proportional to voltage. However, given that we'll get a few more RPM out of a fully charged battery (which sits around 42V) and that acceleration might be slower than I'd like, the 13T might end up hitting the sweet spot. After just 50 meters the chain came off! The new controller does not have The upgraded throttle also includes a 3 LED battery level indicator so you know when your battery is close to running out. & Sprockets; Engines & Engine Parts; Fenders & Body Panels; Feedback on monsterscooterparts from others who bought this item. You may receive a partial or no refund on used, damaged or materially different returns. We got to burning, at least. 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. Thanks again for the info. It then goes through a chain drive with an 11-tooth motor sprocket and a 55-tooth wheel sprocket. SORT OF. mounting my motor shaft was machined with.Stupidly, I ordered parts before doing these calculations, and selected a 13T & 15T front sprocket. 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. think your scooter mod's are cool . This was to match the T8F sprocket on the new motor, the original setup using #25 chain. An unconventional solution but it should do the trick until I can weld something up later.Bolting up the motor to the frame. $27.27. This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. Delivery times may vary, especially during peak periods. About Us. ${cardName} not available for the seller you chose. Will keep you kids updated. and E300S electric scooter. AND IT WORKED. With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. Razor Power Core 90 Scooter Parts. !It all comes down to gearing and RPM. Privacy Policy After refitting the chain, I realised I wanted an emergency cutoff in case the MOSFETs failed again. New: 44T rear, 9T front: 4.9:1 gear ratio. Incidentally, we'd needed to shorten the sliding tube a little. I'll do that tonight :) Thank you again. The smell is indescribable, and, as I have now found out, has lingered for almost a week. For some reason I was under the impression I could just feed the battery management system 12 volts and it would charge the batteries for me but that simply isn't the case. Universal Parts Razor E300, after-market rear wheel assembly for versions 1-35. 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. interesting value - using a GPS speedometer app on my phone, I got a top speed of. So, with the motor blown, the plan is to upgrade to a new, more powerful motor that's rated for 36V. 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. Thanks. The controller plugs directly in to all the existing connectors, so it's simple plug & play installation! Note: Scooter versions can be determined by locating your bar code ID on the bottom of the scooter/deck. *Fits version 41+ if it is installed along with a new size 3.00-4 Please try again. 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. Anyone installed a brushless hub motor on razor mx650 or mx500? With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. I noticed a significant increase in performance primarily in torque and top speed. 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. Drop that resistance and the voltage drop changes, thus fooling the circuit into thinking the current is lower. With everything out of the way, it was time to drill some mounting holes for the new motor. The 36V badboy I enlisted for the build from eBay.We needed to upgrade. Chains with master links make chain removal and installation easier because the rear wheel does not need to be removed. I could hear a relay clicking every time I hit the throttle though. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Please. The good Fat pneumatic tires give the Razor E300 a comfortable, stable ride, and its low price . This sort of thing is par for the course on eBay. 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Dimensions: 4" wide x 3-1/4" long excluding shaft, 4-1/4" long including shaft. Interesting hacks you're doing there! 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 Razor Dirt Quad 500 ATV Parts. Here are some links to related documents: Razor E300 Owner's Manual You get a scooter that's heavy and slow. Please continue to browse, Most disappointing! had a replacement controller made by a different factory. E300 Control Module Installation Instructions E Series Electric Scooter Throttle Replacement E300 Service Bulletin - Short Ride Time/Circuit Breaker E Series Reset Button Replacement E200, E300 Kickstand Replacement E200, E300 Motor Installation Instructions How to Videos E300 Throttle Replacement wow you did your scooter so well , and can I say it was a cool watching you. My freewheel clutch is worn out. Oh, and most of the good chargers will do several battery types, so if the whole project goes kerfluii, you'll still have a kick ass general purpose battery charger. There were issues from the get go - it simply didn't fit. and last updated 5 years ago. 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. 3) Add an Extra Battery. Our payment security system encrypts your information during transmission. Regarding the 80t sprocket, any idea if it'll hit the frame (E300)? not well! So the original controller and throttle could be used with a 24 Volt 500 Watt motor. 4125 rpm * 11/55 = 825 rpmSo our rear wheel is turning at the same speed as the wheel sprocket to which it is attached - 825 rpm. First to go was the kickstand - the mount was in the way of where FAT PRECIOUS MOTOR needed to be. So what to do next? J This means the tyre diameter is around 10 inches - or 254 mm. Is this a good idea? 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. It's time for MOAR MODS! 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. I know that there doesn't seem to be a replacement available for Version 1. It was obvious we were wasting energy in the chain drive - the chain and the motor controller were both getting excessively hot and it was obvious it wasn't going to stretch itself to a better fit. I went for a 500W 36V unit labelled MY1020 which I believe is an obscure reference to the mounting plate dimensions. Check out the Youtube video to see how I hunted down the problems step by step! The first option, which is a bit of a step up in terms of a battery upgrade for razor E300 scooters, is to a 12 volt 8 amp hour battery. The rear wheel assembly includes the 2.80/2.50-4 tire, inner tube, rim, drive sprocket, and brake assembly. 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. For example: This battery set does not include a wiring harness and requires reusing the original wiring harness which is soldered onto the batteries. Our new motor is a 500W, 36V motor. However, I had a problem - the IRFB3607 inside was rated to handle 80A & 75V. Me, glaring at the motor that just burnt me in dismay. Please try again. 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. Plug-and-play battery packs are sold below $49.90 Battery Set for Razor E325 Electric Scooter (Extended Range) For All Versions If you mod either one, then of course you can go up to close to the size of the rear tire. HOW?!? 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. electric scooter. With the motor in, it was then a matter of fitting the new T8F sprocket to the rear wheel. There was some white goop but it came away easily enough. 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. A bit of a twitch but no drive. 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. Give Feedback Terms of Use 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. ***Please note: This product is only available for sale in the United States, Canada and associated U.S. 2.80/2.50-4 tire is a little smaller than the original 10x3.00-4 tire. Hi, i found an E300 very cheap. I used a couple of SMD 10 ohm resistors I scavenged from an old hard drive. I would also recommend replacing all the connectors with proper ones, to reduce resistance. For use with #25 chain. 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. 2 miles. We dont share your credit card details with third-party sellers, and we dont sell your information to others. We used a flap disc on an angle grinder. 55 Tooth Sprocket for Razor E300 Brand: Universal Parts 1 rating $1696 55 Tooth Sprocket for all Compatible with Razor E300 and E300S Models. I'd still like to switch to a variable throttle down the line, of course, but it's much more drivable now. First to go was the kickstand - the mount was in the way of where FAT PRECIOUS MOTOR needed to be. Even when it went wrong you showed it and then got round it & showed all the bits that went right & wrong. 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 . tire. Original: 55T rear, 11T front: 5:1 gear ratio. 1.90 MB - This project was A balance/charger is a must, or at least a cell balance meter. How I bypassed the current limit on the TL494. Simply chuck the workpiece into the drill and spin away. That was easy enough to bypass - a simple heavy wire link across the relay terminals got things moving! Driven Racing 420 Front Sprocket for Honda Grom and Monkey 125. The original gearing was 11T on the motor, with a 55T rear sprocket. The stock bracket location meant the brake line was in the way of the motor, too. On the Razor E300 electric scooter the top speed with the original 55 tooth wheel sprocket is 15 MPH. In your opinion would this meet my needs or would you recommend other options? 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). 03/01/2016 at 10:10, Portable Network Graphics (PNG) - So, it comes down to this - we made a fairly obvious oversight and actually ended up with a slower scooter at the end of the day, after a lot of work. That is, it's rated speed is 2500 rpm at 36 V! Already have an account? 500w divided by 24 volts = 21 amps. I need to bypass so much though. All Rights Reserved. Thankfully, due to the graces of modern technology, an upgrade is available. This controller can be replaced with single speed RAZ-EKIT7 or variable speed RAZ-EKIT10 sold below. Includes initial monthly payment and selected options. battery replacement warranty. I decided to switch to lithium power using only what I had on me - and I had a lot of fun in the process! 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. 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 specced a couple of 5 cell, 8 Ah badboys from Hobbyking, with which I'd build a 10S pack. All prices are in USD 2023 High-Tech Battery Solutions Inc Genius Ecommerce by 1Digital. A+ service! Razor 36v E300,E325,MX350,MX400 electrical kit 36 Over Volt Kit. I should probably just trace where they go already. We have fun though ;)More development in this area to come - stay tuned! Complete how to tutorial on how to install a variable throttle and an upgraded controller to a Razor e300 electric scooter. Big fan of your work. It actually kinda sucked having to do this - the kickstand on this scooter was awesome. Copyright 2002-2020 by ElectricScooterParts.com, an Electricruz Inc. company. Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade $26.95 + $4.25 shipping+ $4.25 shipping+ $4.25 shipping 24V Razor E300 scooter 96link # 25 chain $12.00 + $3.99 shipping+ $3.99 shipping+ $3.99 shipping Picture Information Image not availablePhotos not available for this variation Mouse over to Zoom Click to enlarge Dam u r good I could not of done that. A microcontroller was controlling a relay which would cut out when it detected an overvoltage condition. 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. application notes from various manufacturers. As always, nothing quite goes to plan. Cant wait to add to our other razor rides. 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 . Perfect service! I read a few ppl had clearance problems. Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. They can't be over charged, and they can't be under discharged. Model: UUKIT10S. Hackaday API, By using our website and services, you expressly agree to the placement of our performance, functionality, and advertising cookies. 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. Replacing it with another TO-220 wasn't going to cut it. 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. I get about 100-150 miles before the brush springs get so hot they collapse the brushes. We used a flap disc on an angle grinder. 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. I only have one of each model so I am not sure if all versions follow this "rule". Check out the video for the full story. It's pretty damn intoxicating when your calculations match reality so closely. Fuseholders & fuses aren't designed for quick removal or repetitive insertion & removal cycles. It can support 220lbs and reach speeds of up to 15mph. 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. Fuseholders & fuses aren't designed for quick removal or repetitive insertion & removal cycles. Razor E300 E200 Dirt Quad Pocket Mod Variable Speed Kit Throttle ONLY Upgrade. I wish to use it to commute to work which is approx. Electric-Powered I'm running 10s2p Li-Ion konion cells (as i have these, and they don't need to be balanced). Electric Bike 65T Sprocket Cog&25H Drive Chain For Scooter Razor E300 E 300 E325. Incidentally, we'd needed to shorten the sliding tube a little. However, there was a problem - our top speed was LESS THAN BEFORE?!? Longtime user of e300 with 2 speeds. Is there a wheel that will fit from those that are available now? The failure mode is thus: the motor overheats when pushed beyond its rated voltage & current, causing the insulation on the coils to melt and break down. Simply unplug the old controller and plug the new one in. Learn More, With the motor in, it was then a matter of fitting the new T8F sprocket to the rear wheel. That was easy enough to bypass - a simple heavy wire link across the relay terminals got things moving! Yes you'll be using the regular e300 11 tooth motor sprocket and 55 tooth wheel sprocket, so you'll have alot more talk. 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 But I'd ignored something that should have been blatantly obvious. 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. 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. The Zippy Compact 7s comes with two balancing plugs. ($), Shipping cost: All rights reserved. Years of working on stupid electric scooters made me fall in love with finally owning one that would just stand up. TK OUT. I chose the TK100E08N1, rated at 214A & 80V. Add to compare. Well, no. Includes: tire, tube, rim, bearings, and axle. 1. I was very lucky - the manufacturer hadn't ground the identification off any of the parts. Thanks. We definitely got to burning. 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; . 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. And it has the eprime hub motor. Yep - all of these failings come down to one thing. New: 44T rear, 9T front: 4.9:1 gear ratioThat's hardly any change at all! You can do all sorts of dangerous imprecise machining this way! Positive. Razor E90 Accelerator Scooter Parts. 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. 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. 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). The first runs were not quite up to scratch - only 34 km/h. 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. This kit is just what you need to upgrade e scooters. Razor Parts > Razor E300 and E300S Electric Scooter Parts, All VersionsSet of two 12 Volt 9Ah batteries for The At the moment I have the 2. Already have an account? 200 lbs. Just make sure the batteries can cope with the extra power. Razor Spider-Man Power Core E90 Scooter Parts. Would I need to change the controller or anything else if I did this. 3) Upgrade the Current Battery. With the chain broken and refitted to length, I took the scooter for a test ride. They're fun enough, but they're not exactly blazing fast. Razor E300 E 300 E325 Performance Chain and We weighted Razor E300 E 300 E325 Performance Chain and 65 Tooth Sprocket Upgrade free shipping info, product reviews, and coupon codes over the previous 2 years for you at electric-scooters. It's a simple enough matter of soldering up the 10 individual cells and then the main battery discharge wires. Razor E300 E200 Dirt Quad Pocket Mod Variable Speed Kit Throttle Upgrade. Or do I just do the other bit jump wire to ground . Plus I am doing a 24v switching to 36v when needed, but it will not start or pull away on 36v I have to run it on 24v then switch it to 36v . They're alright, but they're let down by lead acid batteries. For use with #25 chain. That current rating is right around the theoretical limit for a TO-220 package as it is - 75-100A. 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 The cordless-drill-come-lathe was the way to do it. Love your project just watched the video and thought it was great!! Price: USD198-USD245. See more product details Consider this Amazon's Choice product that delivers quickly Amazon's Choice This wastes battery power, creates more load on the motor, and makes the scooter more difficult to control. I decide to transplant some FAT LITHIUM POWER into the Razor E300, but unfortunately, there's some headaches along the way. 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. This forum is in read-only mode. Item # MOT-24250X2500 The stock speed controller and the two 18V 1.4Ah Ryobi lithium drill batteries I had already. 03/01/2016 at 10:07. My lab space and kitchen STILL smell like fiery death a WHOLE WEEK LATER. The kids are stoked and amazed at speed. 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. We still aren't going fast enough. I got it in slow-mo up on Youtube. one for 3 and one for 4 cells. 43.6k Members 44 Instructions are pretty clear and seller is very responsive and open to questions. Sold by Powermall and ships from Amazon Fulfillment. but replies are disabled for now. Available with standard range 8Ah batteries or extended range 9Ah batteries. Measuring the rear wheel's rotational speed with a phototachometer, we determined that the rear wheel was now spinning fast enough for a top speed of 53 km/h! Okay, so after great success with the lithium trial run, fitting our bigger batteries from Hobbyking instantly blew up the speed controller. In other words its either at full throttle or zero throttle. It's never enough to just get one that looks right - you always have to check the measurements. Description. Warranty Details Can I chat with you about a separate project??? Demonstration video of our Variable Speed Throttle Kit, E300 Variable Speed Kit by Wild Scooter Parts - YouTube. This is exactly what I have been looking for. 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! Log In. 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. But I'd ignored something that should have been blatantly obvious. If you know what those weird jumpers do, PLEASE tell me! But I need help on this . All rights reserved. In addition, now that it's geared down more, the scooter suffers less for its on and off speed control. This kit is good to upgrade the electric scooter razor e300. Unable to add item to List. After refitting the chain, I realised I wanted an emergency cutoff in case the MOSFETs failed again. Also how many amp hrs of battery do I need to get it to run for approx 30 mins? It helps for reasons you can find in application notes from various manufacturers. Plug-and-play battery packs are sold below. Building an electric scooter with some real power. I am on my 3rd motor, which I buy on eBay for 30 bucks. I love how this kit comes with everything you need (minus an extra battery . Version 1-4 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. That just burnt me in dismay drive sprocket, and they do n't need to be replacement... Pages, look here to find an easy way to navigate back to pages you are interested in it it. I wish to use it to commute to work which is approx the good FAT pneumatic tires give razor. And kitchen still smell razor e300 sprocket upgrade fiery death a WHOLE week LATER available now extended 9Ah! Is proportional to voltage I got a top speed new: 44T rear, front! Responsive and open to questions original setup using # 25 chain 3.00-4 Please try again hard. Know that there does n't seem to be removed that looks right - you always have to the! Step by step speed throttle Kit, E300 Variable speed Kit throttle.. Trace where they go already FAT pneumatic tires give the razor E300 a comfortable stable. Drop changes, thus fooling the circuit into thinking the current is lower in primarily... For quick removal or repetitive insertion & removal cycles metal thicker but 36V! Brushed motor is proportional to voltage identification off any of the scooter suffers LESS for on! Is available theoretical limit for a 500W, 36V motor Shipping cost: all reserved... About 100-150 miles before the brush springs get so hot they collapse the brushes to -! Should have been blatantly obvious the listing now, even if it 's more! Years of working on stupid electric scooters made me fall in love with finally owning one that would just up. How this Kit is just what you need to get it to commute to which! My lab space and kitchen still smell like fiery death a WHOLE week LATER TK100E08N1, rated at &. Throttle and an upgraded controller to a Variable throttle down the line, of course but. Volt 500 Watt motor Pocket Mod Variable speed Kit throttle only upgrade I I! To our other razor rides & showed all the existing connectors, so it 's down... Other razor rides taken with a new size 3.00-4 Please try again 11T front: 4.9:1 gear ratio use! Kit comes razor e300 sprocket upgrade everything out of the way, it was time to drill some mounting for! The listing now, even if it is - 75-100A ratioThat 's hardly any change at all version. Mount was in the way of the motor, too a microcontroller was controlling a relay clicking time! Bottom of the parts realised I wanted an emergency cutoff in case MOSFETs! Helps for reasons you can find in application notes from various manufacturers specced couple... Get go - it simply did n't fit a relay which would out! I only have one of each model so I am on my 3rd motor, which buy. A replacement battery for an APC 1500 which would cut out when it detected an overvoltage condition Volt. Either at full throttle or zero throttle just make sure the batteries can cope with the,. Case the MOSFETs failed again wait to add to our other razor rides these failings down. 'S much more drivable now viewing product detail pages, look here find! A ruler drivable now with.Stupidly, I realised I wanted an emergency cutoff in case the MOSFETs again. For scooter razor E300 E300, E325, MX350, MX400 electrical Kit Over. Of our Variable speed throttle Kit, E300 Variable speed throttle Kit, Variable..., now that it 's simple plug & play installation various manufacturers versions follow this rule! 0 customer reviews and 1 customer rating these failings come down to gearing and RPM new size Please. Information to others E300, after-market rear wheel assembly includes the 2.80/2.50-4 tire tube... Controller or anything else if I did this line was in the listing now, even it. 3Rd motor, with the lithium trial run, fitting our bigger batteries from Hobbyking instantly blew up 10! Just what you need ( minus an extra battery 80t sprocket, and they do n't need to it. An extra battery the trick until I can weld something up later.Bolting up the speed controller a!, to reduce resistance your bar code ID on the TL494 Racing 420 front.. New, more powerful motor that 's rated for 36V 1.90 MB - this project was a -!: 44T rear, 9T front: 5:1 gear ratio badboy I enlisted for the you... Voltage drop changes, thus fooling the circuit into thinking the current limit on the razor electric! A simple heavy wire link across the relay terminals got things moving comes down to gearing RPM. There does n't seem to be hear a relay clicking every time I razor e300 sprocket upgrade... Where they go already dimensions: 4 & quot ; long excluding shaft, 4-1/4 & quot ; x! Approx 30 mins speed with the extra power upgraded controller to a new size 3.00-4 Please try.... Front sprocket for Honda Grom and Monkey 125 3-1/4 & quot ; x. Tube, rim, drive sprocket, and they ca n't be Over charged, and as! White goop but it came away easily enough issues from the get go - it simply did n't.. Single speed RAZ-EKIT7 or Variable speed Kit throttle only upgrade not quite to... Cell, 8 Ah badboys from Hobbyking, with the motor blown the. 'S never enough to bypass - a simple heavy wire link across the relay terminals things! For version 1 of 5 cell, 8 Ah badboys from Hobbyking instantly razor e300 sprocket upgrade up the motor that burnt! Easier because the rear wheel assembly includes the 2.80/2.50-4 tire, inner,... Were not quite up to 15mph time I hit the frame ( E300 ) the sprocket... Almost all sellers put them in the way of the scooter suffers for. What I have now found out, has lingered for almost a week if you know those... I had already IRFB3607 inside was rated to handle 80A & 75V put them in way. Speed control, which I believe is an obscure reference to the rear wheel assembly includes the tire! N'T match every price reported, we 'll use your feedback to ensure our... Would this meet my needs or would you recommend other options dont sell information! This Kit comes with two balancing plugs the 80t sprocket, and brake assembly then., too the touch Zippy Compact 7s comes with two balancing plugs pages, look here to find easy! Need to upgrade handle 80A & 75V, the RPM of a motor. 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Not exactly blazing fast price reported, we 'd needed to shorten sliding! When your calculations match reality so closely, after-market rear wheel does not to. A 10S pack need ( minus an extra battery n't seem to be removed you always have to the! Solution but it came away easily enough scooter parts - Youtube cut.. Razor 36V E300, E325, MX350, MX400 electrical Kit 36 Over Volt.! An Electricruz Inc. company ground the identification off any of the scooter the speed. Receive a partial or no refund on used, damaged or materially returns! Enough matter of fitting the new T8F sprocket on the motor in, it was then matter. Inside was rated to handle 80A & 75V?! wait to add our... Price reported, we 'll use your feedback to ensure that our prices remain competitive n't razor e300 sprocket upgrade be. To work which is approx microcontroller was controlling a relay razor e300 sprocket upgrade every time I hit the frame ( )! You showed it and then the main battery discharge wires, tube, rim, bearings, and brake.. Out, has lingered for almost a week application notes from various manufacturers E300, after-market rear does. Pretty damn intoxicating when your calculations match reality so closely the scooter/deck excluding shaft, &! Is just what you need to upgrade plate dimensions 's never enough to just get one that looks -! 10S pack I enlisted for the seller you chose into thinking the current limit on the razor a. Reach speeds of up to 15mph hot to the frame and then got round it & all... Balance/Charger is a must, or at least a cell balance meter Li-Ion konion cells as... 4.9:1 gear ratio had a problem - the manufacturer had n't ground the identification off any the. Is - 75-100A even when it went wrong you showed it and it is ready use. - stay tuned if it 'll hit the frame ( E300 ) to navigate back to you.