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Is there a draw tester available for LiOn batteries similar to a draw tester for lead acid car batteries?

Just got a new G020 Bafang front hub motor from Ali Express to replace my old SWX02. I was planning on just swapping the guts from the new motor to the old but the casing on the new is thinner than the old. The new one is 48V 500W like the old one. I saw something about this being a new model...

I have a bad hall sensor in my Bafang 500W, 48V motor. These numbers are on the motor, BF FMC06 48 v, 500 w (10), 24-1804090003-6. Inside the motor SWX02. On the rotor XM10T. The numbers 41F are near each sensor. Is that what I should search for? I could replace the sensor but I would like to...

I have a BPM Imports 500 watt trike. The Bafang front hub motor does not show any signs of life. I have checked all components with a Chinese tester and/or a multimeter. Everything seems to test ok. I've tried 3 or 4 different controllers with little luck. With one controller though, the motor...

I have tested my 500 watt bafang motor as per youtube with a multi-meter and a handy-dandy chinese tester and everything seems fine but the motor doesn't work. Is it possible that the circuit board inside the motor is blown? I didn't see any smoke and never smelled burnt. Is there a way to...

I purchased a new controller for my BPM trike from pswpower. The connector from the throttle has a three wire jst connector and a two wire jst. The controller has the three wire connector but I don't know where to connect the two wire connector. The throttle has a push button that switches...

I have a new-to-me BPM R-750 trike. The model is 750 and the literature says its a 750 watt motor. My controller is rated at 500 watts. I don't see any markings on the motor itself. So do I have a 750 watt motor or a 500 watt motor? Cheers.

I am 77 years old retired veteran and live on Vancouver island in British Columbia. I've cycled a fair bit years ago and ridden motorcycles for years. I spent my early working life as a mechanic so I'm pretty handy with tools. I am new to ebikes having purchased a second hand BPM trike with a...