Recommended gear >

Quicklynks Battery Monitor II

Monitor your car's 12-volt battery

I'd recommend this to everyone with a car!

See it on Amazon UK
See it on Amazon USA

I think my 12-volt battery is kaput so this device was recommended to me so I could log the voltage and see what was going on. So easy to set-up and use with a surprisingly good app!

These are affiliate links so I'll get a little money if you buy using them. Thank you!