⭐Quality first: only products with 4.6★ or more and real orders🚚Only proven best sellers🛡️Prices in CHF🇨🇭Tyres & parts from Swiss shops🏷️New deals every day
🔋

Car battery dead: how to start again and avoid it next time

You turn the key on a freezing morning and all you hear is a click, or nothing at all. You are already late, and there is no second car around to give you a jump.

🤔 Why does this happen?

Cold slows down the chemical reaction inside the battery, so it delivers less power exactly when the engine needs more to start. Short trips and long periods of standing drain it further, and an ageing battery often fails without much warning.

ℹ️ Good to know

Follow the instructions of your jump starter and connect the clamps in the right order. If the battery keeps going flat, have the battery and charging system checked at a garage.

✅ Solved in 3 steps

  1. Keep a jump starter power bank in the car: it starts the engine on its own, without cables to a second car.
  2. If your car often stands for days or weeks, connect a smart charger or battery maintainer to keep it topped up.
  3. Check the battery with a battery tester before winter, so you can replace it before it leaves you stranded.
What helps: bestsellers ↓

🛒 What helps: bestsellers

48 products · ★ 4.5+ · Best sellers

Price:

❓ Frequently asked questions

Can a jump starter damage my car?

Used correctly, a jump starter is safe for most cars. Connect the clamps as described in the manual and check your car's handbook for any special jump-start points.

How do I know if my battery is weak?

Signs include slow cranking, dim lights when starting and warnings on the dashboard. A battery tester gives you a clear reading before the battery actually fails.

🩺 More problems

Fix a problem →
⚠️Engine light on?Suddenly an orange engine symbol lights up on the dashboard. You have no idea whether it is…See the fix →🚨Breakdown?Your car suddenly stops on the side of the road. You realise you do not have the right…See the fix →🛞Flat tyre?The tyre pressure light comes on, or you notice one tyre looks softer than the others. You…See the fix →🧊Iced windscreen?Every winter morning starts the same way: a windscreen covered in ice or snow, cold hands…See the fix →
❄️🔘 Winter is coming: find tyres in your size at ReifenDirekt.chFind tyres →

Why Total Cars?

🏆 We only show products with real sales and good ratings (min. 4.3★).

📈 Ranked by real orders – not by advertising.

🇨🇭 Tyres and parts from shops that deliver to Switzerland.

🔓 Free and no account. You buy directly from the seller.

🔥 Angebote des Tages