I have a Bosch ebike battery I don’t no what lights mean power wise but when I charged my battery today there was 2 lights on it and I started charging at 15.00 and it’s not fully charged yet any advice
Which Bosch battery and which lights? Please provide us with more information. Also check the Bosch manual if your ebike came with one. There are a lot of different Bosch ebike batteries: https://www.bosch-ebike.com/au/products/batteries
Ummmmm.... usually there will be several lights, when fully charged, ALL are lit, first charge often takes 4-8 hrs, and, of course, for what you paid for such a piece of merchandise - .... R T F M !!!!!!!