Product details
Sealey BT2012 digital battery and alternator tester with built-in printer
If you’re after a reliable piece of kit for sorting out battery or alternator gremlins, the Sealey BT2012 is spot-on. Whether you’re running a busy garage or just want to keep your own motor in top nick, this clever tester takes the guesswork out of electrical problems. With its digital brains and handy built-in printer, you’ll get a crystal-clear readout – and you can stick a printout in your records, or hand it straight to a customer for peace of mind.
The big LCD display couldn’t be easier to read, even if you’re in a gloomy workshop or out on the driveway. There’s no faffing about with complicated settings – just connect it, and the BT2012 does all the hard work, checking everything from battery health to how well your alternator’s charging. It’ll even work with batteries that are pretty much on their last legs – as low as 1.5 volts left in them – so you won’t be left stumped by a completely flat battery.
It’s a proper all-rounder too, handling all the common battery standards like DIN, EN, IEC, and SAE, so whether you’re working on a classic or something brand new, you’re covered. The compact design means it won’t take up much room in your toolbox, and it’s tough enough to handle daily use. If you’re sharing results with customers, that built-in printer is a real winner – just hit print and you’ve got instant proof of what’s going on under the bonnet.
To keep it ticking over nicely, just give it a wipe down after use and keep it away from too much moisture – it’s built tough but, like any bit of tech, it’ll last longer if you look after it. Perfect for pros and home mechanics alike, this is one gadget you’ll be glad to have to hand whenever a battery or charging issue pops up.
- You get instant, accurate checks on both battery and alternator performance.
- The built-in printer gives you a handy paper trail – ideal for garages and MOT records.
- Works with a wide range of battery types and standards, so you’re not limited to just one job.
- Bright, easy-to-read LCD means no squinting or second-guessing, even in poor light.
- It’ll even test batteries that are nearly flat, so you won’t be left scratching your head.
- Compact and robust – easy to chuck in the van or keep in the workshop.