I just have a simple question: I would like to replace the Nicad battery 24V / 5Ah of my old Yamaha PAS XPC26 with a 7s3p and maybe try a 8s3p for something more “punchy” (hoping the controller will not burn …) . Do you think I can buy a 10s BMS and use it with a 7s or 8s battery? In this case, what should I do with the spare balance wires ?
if you carry the right tools its actually not that hard. doing it on the side of the road usually takes me about 20 minutes. it can vary from set up to set up, as you have to take apart the assembly off the bike and then pull out the tube, which can be difficult on some tires that have tough rubber treads. i would also suggest that someone care a head mount flashlight (my local dollar store sells them) as it will allow you to change them when its dark out.
Hi Peter! Yes, I’m definitely planning to review all or most of the Kalkhoff and Focus ebikes for 2016… I’m just not sure when exactly?! I’ve been kind of distracted with the site redesign and some new features but the reviews are starting to happen now! I’ll try to get a good shot of the sound for you once I have one in my hands for a test 😀
The best Electra Townie Go! design I’ve tested to date, better weight distribution, increased efficiency and greater power thanks to the Bosch Performance Cruise drive system. Available in six different colors with matching aluminum fenders, chain guard, rims and carry rack,……
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Sunstar is based in Japan, and here is a PDF of their most recent mid drive motor system. Sunstar has a 2001 patent on this drive, and they are suing Bafang in Germany over the BBS01/BBS02 system that has recently become popular. That patent is 13 years old, so perhaps Bafang felt they were on safe legal ground in by copying it?
48 volt 1500 watt motor 48 volt 16.5 amp Samsun cell high quality battery 2amp charger, charges in 6 hours plus battery has USB port to charge your phone Top speed 35mph high torque Comes with every thing in the picture Motor, battery, controller and case, disc brakes and calipers, pedal assist, brake levers, tire and inner tube,LCD SW900 display, twist throttle . Let me know what size wheel you need in your order
I’m planning on building a 10S12P pack for usage on a custom DPV (Diver Propulsion Vehicle). For packaging purposes, it would be best for me to split the battery pack in several battery modules instead of a single block of cells.
Original Equipment Manufacturer Parts (OEM) have been designed by the manufacturer to be compatible with your scooter, folding bike or electric bike. That holds true for parts made by Brompton, Tern. Bulls, Stromer, Dahon and many other brands. Find original replacement parts for the BionX electric bicycle conversion kit, like batteries, chargers, consoles, motors and wiring. NYCeWheels sells parts for Brompton Folding Bicycles whether you need to replace a part or just want to stock up with a spare, just in case. NYCeWheels even sells some hard to find replacement parts and accessories, like those for the eBike that is no longer in production.
Hi Micah, thank you for your advice. I am not going to touch that battery. I know this may be a lot to ask, but would you build me a battery for my velomini 1 ? It doesn’t have to be the one that fits in the frame, I could put it in a bag and hang it on the handlebars or something. If more convenient you can email me directly at dlimjr at yahoo. My sincere thanks and may you and your family have a happy holiday.. Don, San Francisco
Thanks so much for this excellent information. I was wondering how to calculate the total amps for the entire battery? I’m trying to determine watts from this as I have a 24V 500 watt Rayos electric bike and am working to build a 24V 20 Ah battery (7s7p) battery and would like to know what watts it is batteries electrical of providing.