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My charger was faulty and sent 90 volts through my Bafang 48 volt 750 w mid drive, ruining my Hailong battery and my Bafang controller. ( see pics.) Battery and charger were still under warranty , seller refused to replace the battery, sent me a new charger and a b.m.s. !! I've re-built the...

Hi, my ebike was on charge as usual last night, but today nothing is working. I removed the battery ( Hailong 48 volt 13 Ah) and checked the power output, it's reading 49 volts. When I press the power indicator button, the lights quickly flash and don't stay on. No 5 volt power coming from the...

Hi, my Pulse zr2 ebike battery shorted out when I slid it into place, blowing the fuse . I tested continuity between + and - on the controller and there is a short. I disconnected all the wires from the controller and tested it again where the + and - are soldered onto the controller board...

Hi, I'm replacing the battery on my Pulse Ebike with a chinese battery, but the battery has arrived almost fully charged (37volts) with no way to switch it off. As the red wire is live, how do I safely couple it to my controller? Do I have to discharge the battery ? If so, how do I do that...

Hi , jimmydoc here, Im a pensioner and my 2 friends and I love our ebikes and use them as often as we can, I had to give up my "normal" bike as arthritis was limiting my getting about, then we discovered ebikes, we've never looked back., we love getting around with them.

Hi, we have 1 Pendleton ebike and 2 Pulse zr2 ebikes bought at halfords 2 years ago. 1pulse went dead ,so we put it on charge, it wouldn't charge. As the batteries are exactly the same, we interchanged the batteries and chargers for elimination purposes,and we now have 3 dead batteries that...