CR2430 battery – keep your car key ticking

Why bother changing it yourself?

Let’s face it, a non-working key fob is a right pain – especially when you’re running late and can’t unlock the car. But instead of heading to the dealer and paying over the odds, you can just pop the fob open and slot in a fresh CR2430. Job done. It’s quick, it’s simple, and it’ll save you a few quid.

Take a look around

We’ve pulled together a solid selection of CR2430 batteries, whether you need just the one or fancy grabbing a multipack to be safe. Every listing’s got clear specs and compatibility tips to help you pick the right one. Need to breathe life back into your car key? Have a browse through our CR2430 range, grab what you need, and we’ll get it sent your way sharpish. No faff, just batteries that work when you need them.