Does anyone have a damaged Brose 1.2E or 1.3 that they want to sell?
I have a project to remove the current brose controller board and design a board that only contains the connectors of the motor phases hall sensors motors and nothing else with the aim of installing an external controller, a...
Very low but perfectly balanced, they were all at 1.73V. I slowly charged them with a charger from a scooter, and they reached 42V or so,
Then the BMS lowered them to 41V, the balancer was hot for a few hours and and now it is at 4.10V per cell
The led next to the renesas stays off when the...
It seems a lot of people with the same problem, batteries wet because a factory sealing problem.
My batery do red flashes with 3 lights and beeps:
I have opened the battery and there are droplets inside. The cells were low but I have charged them by connecting a charger inside, they are...
Also thinking here about build a DIY range extender for the kenevo. I'm thinking of use as many cells as possible. I am thinking than 70 cells are possible, 10S7P, 900Wh using 3500mAh cells.
It can weight about 3.5kg, I think it is not problem to carry with 3.5kg in this position