Product details
Sealey AK400 car battery tester
If you’ve ever turned the key and heard nothing but a click, you’ll know why a reliable battery tester is a handy bit of kit to keep nearby. The Sealey AK400 car battery tester makes checking your battery’s health a total doddle, so you’re never caught out by a flat.
This clever tester is built for 12V batteries – spot-on for most cars on British roads. The clear LED display gives you an instant read-out, so you’ll know in seconds if your battery’s in good nick or begging for a recharge. No squinting at confusing dials – just a quick, easy result even if you’re not exactly a seasoned mechanic.
It comes with a generous 900mm cable, so you’ve got plenty of reach under the bonnet, and the crocodile clips are solid and secure, making connections quick and fuss-free. The whole thing is nice and compact too: at 250mm high and just 95mm wide, it’ll tuck away in your glovebox or toolkit without hogging space.
Whether you’re getting ready for a long drive, keeping your work van on the road, or just want a bit of peace of mind each winter, this tester has your back. It’s the sort of gadget you don’t realise you need until you really need it – then you’ll wonder how you ever managed without.
- The LED display is bright and easy to read, even on gloomy mornings.
- Works with all standard 12V car batteries for everyday convenience.
- The long cable gives you loads of flexibility when reaching round the engine bay.
- Crocodile clips make for safe, solid connections every time.
- Lightweight and compact, so you can stash it anywhere in your car or garage.
- Ideal for regular checks to help you dodge battery trouble before it starts.