Electric Bike Battery Dead

Lights on the side of the battery indicate when it is completely charged.

Electric bike battery dead. This is when the battery either won t charge or won t hold a charge. Charger is brand new. My electric bike battery is not taking a charge. Not necessarily a refrigerator although that would actually be ok but at the minimum someplace that is not warm.

Most trek e bikes don t require you to remove the battery to charge but it s always an option. With discharge problems the main symptom is the bike completely dying under load and not starting again until the battery is disconnected then reconnected to the motor. As you can see there is a lot to consider if you really want to delve deep into lithium battery packs that are made to power electric bikes. Your battery won t charge or won t hold a charge you charge it for 10 hours and it s still dead.

As long as you properly charge your battery and are fully aware of how your riding affects the charge you can. How to repair a e bike battery when is not charging or it does not send power to the controler. Fuse on battery pack is good. Riding electric bikes is a lot of fun and can take you further than you might expect.

Electric bike batteries can have problems that fit into one of two camps. Plug the charger into a wall outlet and connect the charger to the battery. Why some e bike batteries fail and how to easy fix and troub. Drain your battery pack to 3 5v per cell and store it in a cool area.

What are the most common problems with e bike batteries. We are considering a 15ah lead acid battery against a 9ah li ion battery here because the usable capacity in typical high amperage use on an e bike see peukert s law of the 15ah lead is only about 9ah 66 note that they have the same range. The battery charges like any personal computer or cell phone. But the charger light reads green and never red as in never charging the battery.

I have a dead pack recently wired up again and i am wasting my time i am sure charging them but light goes to green every so often but still that pack.