Recent content by KingKey

That's interesting have you got any more info?

I'm not sure I'd trust, a secondhand battery. In the UK there doesn't seem to be much rebuilding of them including a decent warranty that I could see. You mention tool batteries not being cost effective. In my case not an issue as I can use them from work with no problem. If I combine an...

Let's assume you are correct and the battery is at death's door, I am a little reluctant to spend £500+ on a new battery being that the reliability so far hasn't been impressive with this bike and I don't wish to chuck too much good money after bad. So has anyone tried (or maybe you know of...

I thought I'd give it a good checking over before reposting. All the connections seem fine, the bike lives in a dry garage and has never seen rain, so water ingress can be ruled out. The bike is approx 5 years old now but has only done about 1,000 miles. I seem to have got a 'friday night'...

Firstly the battery was fully charged before leaving home. I did about 2 miles and start ascending a hill, the screen suddenly goes black and all power is lost. I carried on the journey under human power. Pressing the start up button just brings the screen alive for maybe a second then goes...

Hi Neil, this is the curious thing, I had just left the house and it was only about 1/2 mile on the flat, the motor was barely used before I stopped to collect something. When I got back on the display was dead. Today I did some more checking and there is full voltage to the display but it...

Can you give me some pointers with my Bafang BBS02 750w, it has been working fine until a couple of days back. The battery was about 3/4 charged and I rode about 1/2 mile on the flat so the motor was fairly cool. I stopped for a couple of minutes, when I got back on to the bike I noticed that...

Thanks for your advice. I have now opened the battery pack, disconnected the junction cable between the cells and the BMS. I've measured the voltage between each cell. They are all 4.16v to 4.17v which I guess is pretty good. So the problem could just be just the BMS unit. I'll email the...

I hope this is the right section for problem solving. I am having a problem with my Bafang motor. I'm unsure where the problem lays as the problem is a bit strange. If a turn on the LCD display it will not come on unless the charger cable is connected to the battery and the charger turned on. If...