Lithium Battery Shut Off? Step-by-Step Troubleshooter
Lithium batteries switch themselves off to stay safe. Find out which protection tripped.
A lithium battery has a battery management system (BMS) that disconnects it to protect the cells. Your battery manual says how to reset it. Work through one question at a time. You can go back or start over whenever you like.
Your answers so far
Safety: this troubleshooter is general information. Follow the maker's manuals. Work on 240V AC wiring, including inverter outputs and mains inlets, must be done by a licensed electrician. Have an auto electrician check high-current DC work if you're unsure.
Related guides
Lithium vs AGM Battery for Camping: Which Is Better?
Weight, usable capacity, charging speed and lifespan compared, so you can decide if lithium is worth the extra upfront cost.
Read guide →
Lithium Batteries in Cold Weather: Charging Below Zero
Why LiFePO4 batteries must not be charged below freezing, what low-temperature protection does, and how to keep a lithium battery charging on cold trips.
Read guide →