Standard lead-acid: £80–£140 fitted. AGM (start-stop): £140–£260 fitted. Premium long-life: £180–£300 fitted.
Here's a quick, honest answer from a working UK mechanic — what causes it, what it costs to fix, and what to do next.
How long should a battery last? — 4–6 years in UK conditions. Short journeys shorten battery life significantly.
Can I jump-start a stop-start car? — Yes but use a smart jump pack, never connect a battery charger directly without disconnecting first.
Bob's Mechanical Repairs — independent family-run garage in Birnam, Dunkeld, Perthshire. Call 01350 727 276 or email [email protected].