12V Fridge Running but Not Cold? Step-by-Step Troubleshooter
It runs but the drinks are warm. Find out why.
If the fridge keeps switching off, use the 12V Fridge Cutting Out troubleshooter instead. 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
Why Does My 12V Fridge Keep Cutting Out?
A camp fridge that keeps switching off is usually the battery protection setting, a low battery, a poor connection or heat. Here's how to find which.
Read guide →
How Long Will My 12V Fridge Run on a Battery?
A simple way to work out how many days a camp fridge will run on your battery, with worked examples for lithium and AGM, and how hot weather changes it.
Read guide →