Having a hard time charging your eBike but not too sure what the problem is? There are a few at-home checks you can do to help find the cause and maybe save yourself a service visit. Work through them in order, and use your battery’s own OEM charger the whole time.
- Test #1: Rule out the wall outlet first. Plug your charger into a different outlet and watch the charger’s status light. Be sure to plug into an outlet connected to a different circuit. If charging starts normally there, the first outlet was the problem, often a tripped breaker or GFCI.
- Test #2: Check the battery on its own. Press the power button on the battery itself, next to the green indicator LEDs. If the LEDs do not light up at all, that points more to a battery fault than to the charger or outlet.
- Test #3: Don’t cross-test. Never plug your battery into a different or unknown charger, and never plug another battery into a charger you think is bad. A failing or mismatched charger can damage a good pack, and Bosch chargers aren’t cross-compatible across system generations, so only pair a battery with its own OEM charger.
- Test #4: Still not charging? Bring the battery and its charger to the shop together. We can test both safely and tell you whether it’s the battery, the charger, or the outlet. Call or text us at 646-736-7716.