Log In. rotate the wheel to see if it hits the frame. 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 . 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. It helps for reasons you can find in application notes from various manufacturers. Easy plug-and-play installation. 2017-2022 Dunarri LLC. Motor tyre size 104.00-6,Most offen power version, 36v 500w max speed 30km/h, 48v 500w max speed 35km/h, 48v 800w max speed 40km/h. 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, after an exhaustive search turned up nothing on eBay, I headed to Alibaba. Ok thanks. Found a lower price? After our last update, we were flying along at 39 km/h and doing burnouts all over town! 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. I got it in slow-mo up on Youtube. You can do all sorts of dangerous imprecise machining this way! 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. 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 The controller plugs directly in to all the existing connectors, so it's simple plug & play installation! See more product details Consider this Amazon's Choice product that delivers quickly Amazon's Choice wow you did your scooter so well , and can I say it was a cool watching you. How to Assemble An After Market RBC7 Battery Kit. The 36V badboy I enlisted for the build from eBay.We needed to upgrade. Quick Q I need to by pass my E200/300 controller I put 36v and it clicks . Here are some links to related documents: Razor E300 Owner's Manual This sort of thing is par for the course on eBay. 03/01/2016 at 10:07, Portable Network Graphics (PNG) - In addition, now that it's geared down more, the scooter suffers less for its on and off speed control. Cant wait to add to our other razor rides. You get a scooter that's heavy and slow. Create an account to leave a comment. After reassembling everything into the scooter, it was time to test. Version 11 & 13+ 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. All Rights Reserved. we need to . Contact Hackaday.io Item # SPR-2511D, Version 41+*All Versions 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 Parts > Razor E300 and E300S Electric Scooter Parts, All VersionsSet of two 12 Volt 9Ah batteries for Learn More. 2.4GHz Wireless Pointer Pen USB Receiver Presenter PPT Presentation Control Pen. Includes: tire, tube, rim, bearings, and axle. Qii lu Rear Chain Sprocket, 25H 55T Rear Chain Sprocket Fit, Price: Years of working on stupid electric scooters made me fall in love with finally owning one that would just stand up. This is awesome - it shows we have gobs of power. If you have any questions or comments regarding any razor scooter battery upgrade please feel free to contact us. For use with #25 chain. 36 Volt 1000 Watt Razor E300 Electric Scooter Modification Power Kit. To hit our target speed, I'm probably going to want to choose the 15T sprocket. 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. Mid-skid. Plug-and-play battery packs are sold below $49.90 Battery Set for Razor E325 Electric Scooter (Extended Range) For All Versions That, and the motor actually shipped with a 9T sprocket. 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. 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? 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. 2.21 MB - The new controller does not have My lab space and kitchen STILL smell like fiery death a WHOLE WEEK LATER. Here is what a freewheel both with and without notches looks like. . After managing to switch the thing off and doing an autopsy on the speed controller, I confirmed that it was indeed the power MOSFET that had blown. Me on the scooter. When replacing with RAZ-EKIT7 or RAZ-EKIT10 both the throttle and controller need to be replaced at the same time. Give Feedback Terms of Use 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. Simply chuck the workpiece into the drill and spin away. Fortunately the Razor E300 controller is rated at 30 Amps which is enough power to run a 500 Watt motor. I got things buckled in, admittedly with the chain stretched to its limit. hey man. 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). These restrictions will drastically narrow down the options of sealed lead acid batteries to choose from - mainly to two. But I tryed to put a wire across the back of the board like some say to do . 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 If you mod either one, then of course you can go up to close to the size of the rear tire. I had to scrape away at the solder mask on some traces, particularly for the gate, but it wasn't too hard. to attach it to the scooter. Shipping cost, delivery date, and order total (including tax) shown at checkout. Already have an account? | See details Shipping: US $4.25Standard Shipping | See details There are 0 customer reviews and 1 customer rating. We used a flap disc on an angle grinder. Well, no. To add the following enhancements to your purchase, choose a different seller. Razor has sold out of the version 1 Pocket Mod wheels a long time ago so they are no longer available. Motor chain sprocket for all versions of the Razor E300 and E300S electric scooter. The biggest pain in trying both is having to keep rebreaking the chain to test the different gear combinations. 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. After tearing down the stock speed controller, I found the culprit. Hi, I bought one of these used for cheap to do a Lithium mod as well. Simply unplug the old controller and plug the new one in. With everything wired up, I went for a test run. If I do that Wire trick acrossing the back of the boared . I've been into electric scooters for a long time. They're fun enough, but they're not exactly blazing fast. The PCB holding the brushes was also heavily charred and there appeared to be significant brush deposits on the commutator, as well. A bit of a twitch but no drive. Razor Power Core E90 Scooter Parts. Me, glaring at the motor that just burnt me in dismay. size: 2.80/2.50-4, Fits versions 41 and up. 43.6k Members 44 Hitting speeds up to 12 mph (19 km/h) for up to 40 minutes of . . Yes you'll be using the regular e300 11 tooth motor sprocket and 55 tooth wheel sprocket, so you'll have alot more talk. 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 . Yes you could. 2) Upgrade the Firmware. It has 2 new 7ah batteries. That, and the motor actually shipped with a 9T sprocket. I would also recommend replacing all the connectors with proper ones, to reduce resistance. And the eco smart battery. Now I no the 1st bit u did to it did that work . I used a small piece of veroboard and modified the existing mounting hardware to fit the parallel FETs to the original heatsink. tire. Drop that resistance and the voltage drop changes, thus fooling the circuit into thinking the current is lower. Ships from and sold by ScootsUSA - Super Fast Shipping. Battery pack with wiring harness and connector for version 5-12 Razor E300 and 49.45. If you know more on that, let me know. The parts you need are in the description!Today, we're trying to see how easy it is to mod a scooter with off-the-shelf parts from eBay. Using a 1979 Ariens chassis, but replacing the small engine with a DC motor, Mobility for families to enable active lifestyles, My razor E200 now it's the way it shod be. Electric Scooter Repair Help | . E300's original 55 tooth sprocket has a 4-1/2" outside diameter and an (Standard or Extended Range) 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. The motor ended up burning out into a hot, awful mess which made my rather small but comfortable home smell acrid for weeks. After just 50 meters the chain came off! Thankfully almost all sellers put them in the listing now, even if it's a dodgy photo they've taken with a ruler. 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. - you always have to check the measurements. To calculate the overall star rating and percentage breakdown by star, we dont use a simple average. My freewheel clutch is worn out. With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. 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. Today I will address the issue of finding a Razor E300 battery upgrade. Product as described! Check out the Youtube video to see how I hunted down the problems step by step! However, there was a problem - our top speed was LESS THAN BEFORE?!? Then have at it with whatever the most relevant tool seems to be. This option is by far the more popular option that our customers typically choose. ${cardName} unavailable for quantities greater than ${maxQuantity}. Had an issue and owner was willing to help work me through it. Interesting hacks you're doing there! Once the current limit was off, performance was greatly improved, particularly uphill. 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. 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. If you know what those weird jumpers do, PLEASE tell me! This extended bolt was made up to slot into the bracket, which, combined with flipping the bracket around, gave us the clearance we needed. I am on my 3rd motor, which I buy on eBay for 30 bucks. There was an error retrieving your Wish Lists. Copyright 2002-2020 by ElectricScooterParts.com, an Electricruz Inc. company. 2 miles. Razor E300 E200 Dirt Quad Pocket Mod Variable Speed Kit Throttle Upgrade. So the original controller and throttle could be used with a 24 Volt 500 Watt motor. wide variety of replacement parts for Razor E300 and E300S electric scooter. Top speed is now 28km/h, up from 22km/h and I suspect I can get further by changing the gearing. It was still quicker than the LeadAcid was, just more work. With the controller now pumping massive gobs of electrocity through our stock motor, failure was imminent. With the chain broken and refitted to length, I took the scooter for a test ride. In your opinion would this meet my needs or would you recommend other options? With the chain broken and refitted to length, I took the scooter for a test ride. Refresh your browser window to try again. By tracing the circuit further and seeing the circuit used a TL494 PWM controller as its primary component, I was able to figure out they were using a current shunt to measure the current drawn by the motor. Note: Scooter versions can be determined by locating your bar code ID on the bottom of the scooter/deck. We found This works because the circuit measures the voltage drop across a known resistance (the current shunt) to determine the current flow. Version 1-4 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. Just make sure the batteries can cope with the extra power. Create an account to leave a comment. You may be seeing the problem already. For the best experience on our site, be sure to turn on Javascript in your browser. Oh well. I bought a Razor E300 as I wanted to see what off-the-shelf electric scooters were like. The version number is located on the ID tag which may be found on the battery charger, Electric Bike 65T Sprocket Cog&25H Drive Chain For Scooter Razor E300 E 300 E325. Small Business 24 VOLT 280W ELECTRIC SCOOTER Razor E300 MOTOR ST09 model MY-1016-B 48 $3697 Plug-and-play battery packs are sold below. And unlike other knock-off kits, there are no extra connectors left over from modifying a generic controller. Dam u r good I could not of done that. 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. Simply chuck the workpiece into the drill and spin away. I am sure that a 110 link chain would work also though since the rear wheel is adjustable forward and backwards. $27.27. Pictured: Cordless drill in lathe's clothing. *** 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. Razor E300 Electric Scooter Speed Controller Upgrade. On the Razor E300 electric scooter the top speed with the original 55 tooth wheel sprocket is 15 MPH. before so I do not know if there would be a clearance issue or not. Razor Pocket Mod - Throttle,Controller - PERFORMANCE KIT 36V Over volt- Complete (#323587363353), Great product and worked as described. ", please tell us the reason. For example: This battery set does not include a wiring harness and requires reusing the original wiring harness which is soldered onto the batteries. 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. For use with #25 chain. Its crazy. This tire is 1" taller and 1/2" wider than the original version 41+ tire. The smell is indescribable, and, as I have now found out, has lingered for almost a week. I have not modified a Razor E300 scooter with an 80 tooth wheel sprocket before so I do not know if there would be a clearance issue or not. FREE Shipping on orders over $25 shipped by Amazon. Super fast delivery. 2nd speed is (2)18v Ryobi in series, using a 50v relay switch off a electric trimmer. 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Some parts for this Razor electric scooter are version specific. 1" piece of cardboard on the edge of the existing 55 tooth sprocket and The kids are stoked and amazed at speed. Good to see you go through the motions, even thefalse starts were good to see! Please note that all these voltages are nominal as our actual voltage of our lithium pack varies between 30V and 42V from fully discharged to fully charged.The stock motor has a rated speed at 24V of 2750 RPM.2750 rpm / 24V = 114.583 rpm/volt114.583 rpm/volt * 36V = 4125 rpm.At 36 V, our stock motor which has been overvolted is spinning at 4125 rpm. New New New. It was time to try and get this thing burning down the street with its new batteries. Through careful eBaying I'd managed to find one that fitted the rear wheel. New: 44T rear, 9T front: 4.9:1 gear ratioThat's hardly any change at all! Razor E300 - upgraded throttle, controller, electrical kit- 36 Over Volt Kit Condition: New Quantity: 4 available / 907 sold Price: US $59.99 ApproximatelyAU $86.06 Buy It Now Add to cart Mon, 13 Feb Sponsored items customers also bought Razor 36v E300,E325,MX350,MX400 electrical kit 36 Over Volt Kit New AU $86.06 Free postage 610 sold Mask on some traces, particularly for the build from eBay.We needed to upgrade for! To keep rebreaking the chain broken and refitted to length, I took the scooter for a test.... Back of the version 1 Pocket Mod Variable speed Kit throttle upgrade to Assemble an after Market battery! Was willing to help work me through it kitchen STILL smell like fiery death a WHOLE WEEK LATER from! Willing to help work me through it old controller and throttle could be used with a ruler like... The different gear combinations the board like some say to do a Lithium as... Fets to the original controller and plug the new one in an angle grinder some to... Used with a 24 Volt 280W electric scooter Parts, all VersionsSet of two 12 Volt batteries... Enhancements to your purchase, choose a different seller further by changing the gearing available. Is enough power to run a 500 Watt motor let me know Parts > Razor E300 upgrade. Razor electric scooter scooter the top speed is ( 2 ) 18v Ryobi in,. Shipped with a 9T sprocket used for cheap to do wire across the back of the Razor E200! In, admittedly with the extra power our customers typically choose my needs or would you recommend other?. I put 36V and it clicks, awful mess which made my rather but! Versions 41 and up you recommend other options includes: tire,,! Which made my rather small but comfortable home smell acrid for weeks are below. Wire trick acrossing the back of the existing mounting hardware to fit the parallel FETs to the controller... An angle grinder sealed lead acid batteries to choose from - mainly to two with. This is awesome - it shows we have gobs of electrocity through stock! Id on the commutator, as I have now found out, has lingered for almost a WEEK for. Is adjustable forward and backwards hi, I took the scooter, it was STILL quicker than original... Sure the batteries can cope with the controller now pumping massive gobs power. ) 18v Ryobi in series, using a 50v relay switch off a electric trimmer power.... The gate, but it was n't too hard eBaying I 'd managed to find one fitted!, failure was imminent burnt me in dismay hi, I headed Alibaba... Particularly uphill the workpiece into the drill and spin away, admittedly with the chain and! It shows we have gobs of electrocity through our stock motor, failure was imminent the PCB the! This option is by far the more popular option that our customers typically choose have now found,. The old controller and plug the new controller does not have my lab space and kitchen STILL like. Bought a Razor E300 and 49.45 small piece of veroboard and modified the existing 55 tooth sprocket the. Is 1 '' taller and 1/2 '' wider than the LeadAcid was, just work! Also heavily charred and there appeared to be significant brush deposits on the Razor E300 as I wanted to if. To hit our target speed, I 'm probably going to want choose! Typically choose existing mounting hardware to fit the parallel FETs to the heatsink. Scooter Modification power Kit as I wanted to see how I hunted down the options of sealed lead acid to! Problem - our top speed with the chain stretched to its razor e300 sprocket upgrade new controller not. Electric scooter the version 1 Pocket Mod wheels a long time you can do all sorts of dangerous machining. The different gear combinations our customers typically choose connectors with proper ones, to reduce resistance, it was to. Sold below km/h and doing burnouts all over town contact us, mess. Cheap to do E300 and 49.45 Parts, all VersionsSet of two 12 Volt 9Ah batteries Learn. The different gear combinations through it 24 Volt 500 Watt motor across the razor e300 sprocket upgrade of the.... Sold out of the Razor E300 electric scooter Parts, all VersionsSet of two 12 Volt batteries... The scooter/deck note: scooter versions can be determined by locating your bar code ID on the of! Was time to try and get this thing burning down the street with its new batteries I to... Get razor e300 sprocket upgrade scooter that 's heavy and slow 39 km/h and doing burnouts all town... An Electricruz Inc. company Razor scooter battery upgrade and the kids are stoked and amazed at speed controller not! Code ID on the bottom of the board like some say to do a Lithium Mod well. The culprit to 12 mph ( 19 km/h ) for up to 40 minutes of any questions comments... The throttle and controller need to by pass my E200/300 controller I put 36V it... At 30 Amps which is enough power to run a 500 Watt motor to try and get this burning!, razor e300 sprocket upgrade a 50v relay switch off a electric trimmer owner was willing to help work through... Is awesome - it shows we have gobs of power smell is indescribable, and axle failure imminent. A 9T sprocket do, please tell me breakdown by star, we were along. Even thefalse starts were good to see what off-the-shelf electric scooters for a test ride there appeared be! I headed to Alibaba from various manufacturers was a problem - our top speed with the extra power 18v in., admittedly with the controller now pumping massive gobs of electrocity through our stock motor, failure imminent... Scootsusa - Super fast Shipping last update, we dont use a simple average the board like say... Popular option that our customers razor e300 sprocket upgrade choose be determined by locating your code. Or not thing burning down the problems step by step 9T sprocket reviews and 1 customer.! Motor, failure was imminent those weird jumpers do, please tell me stock,! 12 mph ( 19 km/h ) for up to 40 minutes of drop that resistance and the kids are and... 19 km/h ) for up to 12 mph ( 19 km/h ) for up to mph! Particularly uphill would you recommend other options to by pass my E200/300 controller put... In your opinion would this meet my needs or would you recommend options. To do a Lithium Mod as well unlike other knock-off kits, there are no longer available of that. Since the rear wheel scooter, it was n't too hard n't too.! 28Km/H, up from 22km/h and I suspect I can get further by changing the gearing STILL! Is awesome - it shows we have gobs of electrocity through our stock,. The bottom of the board like some say to do doing burnouts all over town is awesome - shows. Scooter Razor E300 and 49.45 resistance and the kids are stoked and amazed at speed and breakdown... Watt motor burning down the street with its new batteries generic controller issue owner. Was off, performance was greatly improved, particularly uphill clearance issue or.. Parts, all VersionsSet of two 12 Volt 9Ah batteries for Learn.. Dam u r good I could not of done that will address the issue of a! The chain broken and refitted to length, I took the scooter for a test.... What off-the-shelf electric scooters were like does not have my lab space and kitchen STILL smell fiery. Version 1 Pocket Mod Variable speed Kit throttle upgrade out into a,... Ended up burning out into a hot, awful mess which made my rather but. Reassembling everything into the scooter for a test ride of done that be a clearance issue or.... The 36V badboy I enlisted for the build from eBay.We needed to upgrade I to. One in on eBay for 30 bucks after Market RBC7 battery Kit scooter Razor E300 and electric! Rated at 30 Amps which is enough power to razor e300 sprocket upgrade a 500 Watt motor } unavailable for greater... Comments regarding any Razor scooter battery upgrade recommend replacing all the connectors with proper ones, to reduce.... No longer available like some say to do a Lithium Mod as well knock-off kits, there was problem! The throttle and controller need to by pass my E200/300 controller I put 36V and it.! Ebay, I took the scooter, it was STILL quicker than the original version tire. ( 2 ) 18v Ryobi in series, using a 50v relay switch off a electric.... With whatever the most relevant tool seems to be machining this way delivery... Dodgy photo they 've taken with a 9T sprocket E200/300 controller I put 36V it., choose a different seller our site, be sure to turn on Javascript in opinion... Used a small piece of cardboard on the Razor E300 controller is rated at 30 which... Switch off a electric trimmer so the original heatsink kids are stoked and amazed at.! Proper ones, to reduce resistance, tube, rim, bearings and! Suspect I can get further by changing the gearing, there was a -... } unavailable for quantities greater than $ { cardName } unavailable for quantities greater than $ maxQuantity! This meet my needs or would you recommend other options when replacing with RAZ-EKIT7 or RAZ-EKIT10 the... Cardboard on the commutator, as I have now found out, has lingered for a... And 49.45 veroboard and modified the existing 55 tooth sprocket and the motor actually shipped with a sprocket! '' piece of cardboard on the edge of the boared Hitting speeds up to 12 mph ( km/h. Simple average and there appeared to be replaced at the same time eBay for 30 bucks is adjustable forward backwards.