Journal
Answers to real questions from drivers, written by people who change batteries for a living.
Latest · Oct 2026
What do the numbers on my car battery mean?
A plain guide to the codes on a car battery label — technology, size codes, Ah, CCA and date codes — and the photo that helps us match your battery fast.
Sept 2026 · 5 min
Is it safe to jump start a modern car?
Aug 2026 · 4 min
Can I replace an AGM battery with a conventional battery?
Jul 2026 · 5 min
How do I know if my battery needs replacing?
Jun 2026 · 4 min
Why does a car battery fail in hot weather?
May 2026 · 4 min
What happens to my battery if I leave the car while travelling?