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 . Are you sure you want to remove yourself as 1st speed is (2) 18v Ryobi in parallel. I got things buckled in, admittedly with the chain stretched to its limit. UNDER ANY CIRCUMSTANCES. 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? How do I know which version razor scooter I have?. We can then calculate the theoretical top speed of the overvolted motor setup. The torque is ridiculous - don't forget that this scooter has no variable throttle. 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. 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. They're pretty much impossible to find off the shelf in any size smaller than 44T, and going custom is a huge pain in the ass. Yep - all of these failings come down to one thing. This battery has the same voltage and footprint as the OEM Razor E300 Battery, however it packs a higher amp hour rating which will give the scooter a longer run-time. Through careful eBaying I'd managed to find one that fitted the rear wheel. You may be seeing the problem already. New: 44T rear, 9T front: 4.9:1 gear ratioThat's hardly any change at all! Pictured: Cordless drill in lathe's clothing. 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 . With the chain broken and refitted to length, I took the scooter for a test ride. Additionally, for many older version Razors that were variable speed the OEM parts are discontinued, this kit is an alternative to replacing with the newer single speed controller. The controller is too powerful for the small motor, you will burn it up! You should I bought a Razor E300 as I wanted to see what off-the-shelf electric scooters were like. 6) Rewinding the Motor. We got to burning, at least. I went for a 500W 36V unit labelled MY1020 which I believe is an obscure reference to the mounting plate dimensions. 1.35 MB - Today I will address the issue of finding a Razor E300 battery upgrade. The cordless-drill-come-lathe was the way to do it. 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. Fuseholders & fuses aren't designed for quick removal or repetitive insertion & removal cycles. Copyright 2002-2020 by ElectricScooterParts.com, an Electricruz Inc. company. Oh well. tire. Drop that resistance and the voltage drop changes, thus fooling the circuit into thinking the current is lower. Or do I just do the other bit jump wire to ground . Seeing that the MOSFET was well rated, I disabled the current limit by cutting the trace going from the shunt to the TL494, and wiring it to ground instead. Or should I be considering a bigger motor? 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. Fortunately the Razor E300 controller is rated at 30 Amps which is enough power to run a 500 Watt motor. I chose the TK100E08N1, rated at 214A & 80V. And it has the eprime hub motor. This sort of thing is par for the course on eBay. Love the project. 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. Razor E300 It's pretty damn intoxicating when your calculations match reality so closely. *** REAR DRIVE WHEEL SPROCKET 55 TOOTH #25 CHAIN RAZOR E300. Hi, i found an E300 very cheap. The Razor E300 parts include Wheels, innertubes, belts, battery chargers, tires, throttles, batteries among other scooter replacement parts. They're alright, but they're let down by lead acid batteries. 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. Razor E300 Scooter Inner Tube (Versions 1-40) $6.99 X98-0553 5" Black Rubber Inner Tube Valve Extender $4.99 E41-8878 Price Reduced Razor Variable Speed 4-Wire Thumb Throttle for Razor E300, Version 1 $14.99 $12.74 Save 15% X98-0977 Razor Variable Speed 4-Wire Twist Grip Throttle for Razor E300, Versions 2-7 $15.49 X98-0943 Price Reduced I specced a couple of 5 cell, 8 Ah badboys from Hobbyking, with which I'd build a 10S pack. So, how'd it go? After just 50 meters the chain came off! Or do I need to do the V metter strip of metal bar wire it on to it then take it to ground - do I need to do both or just one mod . Through careful eBaying I'd managed to find one that fitted the rear wheel. You can do all sorts of dangerous imprecise machining this way! Keep an eye out this isn't over yet! Includes 12 month Razor E300 Electric Scooter Speed Controller Upgrade. The new controller You are about to report the project "The Razor E300 Overvolt! 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; . It was time to try and get this thing burning down the street with its new batteries. That was easy enough to bypass - a simple heavy wire link across the relay terminals got things moving! This extended bolt was made up to slot into the bracket, which, combined with flipping the bracket around, gave us the clearance we needed. 80 tooth sprocket has a 6-1/2" outside diameter, so you could tape a 1" x
So the original controller and throttle could be used with a 24 Volt 500 Watt motor. Available with standard range 8Ah batteries or extended range 9Ah batteries. 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. An improvement, but not enough. Small Business 24 VOLT 280W ELECTRIC SCOOTER Razor E300 MOTOR ST09 model MY-1016-B 48 $3697 Gear it, obviously! Contact Hackaday.io We found Chains with master links make chain removal and installation easier because the rear wheel does not need to be removed. 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. Clamping bracket not easily visible. Razor E90 Accelerator Scooter Parts. All rights reserved. Next up it was time to do the wiring for the BMS. Weeks. Can someone help me figure out how to substitute a rear wheel assembly for a Razor Pocket Mod version 01. above. After just 50 meters the chain came off! Easy plug-and-play installation. 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 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. Had an issue and owner was willing to help work me through it. What to do? 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 . This kit is good to upgrade the electric scooter razor e300. Tips to Increase the Speed of Electric Scooters 1) Remove the Speed Limiter. This option is by far the more popular option that our customers typically choose. Electric-Powered but replies are disabled for now. You asked for it, you got it - MORE SCOOTER PROJECT. Version 11 & 13+ think your scooter mod's are cool . Here is what a freewheel both with and without notches looks like. Get support for the Dirt Quad from Razor. Its crazy. Before we dive into specifics and begin listing off different options for your Razor E300 battery replacement, there are two things that you must keep in mind (1) the voltage of each individual battery must be the same as what came with the E300 scooter - 12 volts, and (2) the foot print must be identical to the OEM battery. This is a great vehicle for me to get around with because I live in an area with low foot traffic, plenty of footpaths, and awful road traffic. (Standard or Extended Range) 55 Tooth Sprocket for all Compatible with Razor E300 and E300S Models. For the best experience on our site, be sure to turn on Javascript in your browser. Thankfully, due to the graces of modern technology, an upgrade is available. To hit our target speed, I'm probably going to want to choose the 15T sprocket. It was still quicker than the LeadAcid was, just more work. My lab space and kitchen STILL smell like fiery death a WHOLE WEEK LATER. 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. & if u put a 12 or 13 sprocket on front and go for a 44 back it will fly . Good to see you go through the motions, even thefalse starts were good to see! These restrictions will drastically narrow down the options of sealed lead acid batteries to choose from - mainly to two. mounting my motor shaft was machined with.Stupidly, I ordered parts before doing these calculations, and selected a 13T & 15T front sprocket. 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. If the E300 scooter currently has a single speed throttle and you want it to have a variable speed throttle then the controller and throttle will both need to be replaced with variable speed parts. Even when it went wrong you showed it and then got round it & showed all the bits that went right & wrong. To calculate the overall star rating and percentage breakdown by star, we dont use a simple average. My freewheel clutch is worn out. Plug-and-play battery packs are sold below $49.90 Battery Set for Razor E325 Electric Scooter (Extended Range) For All Versions Faster Razor MX650 by changing engine sprocket, Need more Torque and longer Run Time for Razor MX650. Our payment security system encrypts your information during transmission. They're fun enough, but they're not exactly blazing fast. Already have an account? It actually kinda sucked having to do this - the kickstand on this scooter was awesome. Privacy Policy Incidentally, we'd needed to shorten the sliding tube a little. By far the more popular option that our customers typically choose 8Ah batteries or extended )... Scooter I have?, just more work, throttles, batteries other. Customers typically choose WEEK LATER you will burn it up what off-the-shelf electric scooters were.... You asked for it, obviously alright, but they 're not exactly fast! 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