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Ok thanks, I'll have a read over what you have said and try and get my head around it, And believe me yiu wouldn't want my life story, just a bit of banter there,

Ok let's try again, there are ten lights but 1 dosent flash, plus the charger quickly goes to green when plugged in, so taking a guess maybe the one that not flashing is the problem, appreciate your help but like I said I'm not very technically minded when it comes to batteries,

There are 10 lights flashing

Forgot to say there is no on off button on the battery, and those lights you see are on the bms board,until you strip the battery down you can't see them lights from the outside.

Hi, it's a 36volt battery 10amp, I've just tested it again and the battery is saying 40.5 volts with a multimeter, that's unplugged from the charger, the lights just flash on and off and never stay solid, the bike was left in a cold place and left for about a year without any charging, so I just...

Evening guys, I'm gonna try and upload of my BMS flashing, if not I'll attach a picture, now on my digital multimeter it says just over 40 volts but that's without the charger, does that sound right, put the charger on then the lights flash slower but after about 30 seconds charger goes from...

Thanks that's worth a try

Thanks I'll check that next

Does anyone have an answer to why my BMS is flashing, battery stopped charging and has a very low output, there is no on and off button on this battery, it's off a longbow e bike, I'll attach a video if I can, was thinking woukd a battery balance charger boost it up, just thought worth a try cos...

Hey guys it's worked by jump starting it, battery charger now on red and charging, thanks for all your help

Thanks sounds like a great idea

Thanks for the info, got a trickle charger directly on the cells in hoping it will kick start it back into life again

That could be the reason so iv got a low trickle charger directly on the cells., checking every 15 mins making sure everything is going well

Yes they are all identical which to me shows they are good

Ok thanks for the information, any idea why my charger goes from red to green within about 3 seconds, I always thought the green lights shows when fully charged

In It's reading 27v at the moment,full capacity is 36v

I'm new to this e bike stuff but , I've checked everything on the circuit board and everything appears ok, plus all cells are good, there's even power going to the on off button, it's trying to determine why the battery charger goes from red to green within a few seconds, maybe there's...

Hi, got a pendalton e bike with some issues with the battery,had it apart and checked batteries and fuse, all connection are clean and have power, on off button not showing any lights, charger working