Product details
CTEK CT5 12V Battery Charger – Hassle-Free Charging, Trickle and Maintenance, with Clever Reconditioning for Lead-Acid and Lithium-Ion Batteries
If you want to keep your car, bike, quad, or even your lawnmower ticking over without any faff, the CTEK CT5 12V Battery Charger is a real game-changer. It’s fully automatic, so you don’t have to fiddle about with complicated settings, and it works a treat on both 12V lead-acid and lithium-ion (LiFePO4) batteries. Whether you’re laying up your pride and joy for the winter or just want your daily runabout to fire up every time, the CT5 is like having a pit crew in your garage. Its clever reconditioning function breathes new life into tired batteries, helping them last longer and saving you a few quid in replacements. Built tough as old boots – splashproof, dustproof, and able to take a knock – it’s spot on for the British weather and whatever your shed, garage, or driveway can throw at it.
Why You’ll Love It:
- Fully Automatic Charging: Plug it in, walk away, job done. The CT5 sorts out the charging routine for both 12V lead-acid and LiFePO4 batteries, so you’re covered whatever you drive or ride – cars, bikes, quads, you name it.
- Reconditioning Magic: Got a battery that’s seen better days? The reconditioning mode gives it a fighting chance, reviving underperformers and keeping good ones in tip-top shape for longer.
- Built to Last: Rain, muck, or a bit of rough handling – this charger shrugs it all off. It’s splash, dust, spark, and shock-proof, with built-in short-circuit protection for extra peace of mind.
- No Worries in Winter: Designed to work brilliantly even when it’s brass monkeys outside. It’s perfect for vehicles that go into hibernation when the weather turns, like snowmobiles or classic motors.
- Set and Forget: Thanks to CTEK’s clever flow/pulse tech, you just plug it in and let it get on with things. No need to disconnect the battery or keep checking – it’ll look after your battery all on its own.
- Dead Simple to Use: No need for a degree in electronics. Just plug it in, pick your mode, and you’re off. The CT5 does all the clever stuff behind the scenes.
Technical Bits:
- Input Voltage: 230V AC (UK plug)
- Output Voltage: 12V DC
- Charging Current: Up to 5A
- Works With: 12V lead-acid (AGM, Gel, Ca/Ca) and lithium-ion (LiFePO4) batteries
- Battery Size: Charges 1.2Ah to 32Ah, maintains up to 100Ah
- Safety First: Reverse polarity, splash, dust, and short-circuit protection all built in
- Charging Process: Fully automatic, multi-stage, with that handy reconditioning mode
- Winter Ready: Optimised for cold weather use
- Warranty: 2 years – so you’re sorted if anything goes pear-shaped
All in all, the CTEK CT5 12V Battery Charger is a must-have for anyone who wants their battery to stay healthy without a load of hassle. With its ‘plug it in and forget about it’ approach, smart reconditioning, and rugged build, you can rest easy knowing your vehicle is always ready to roll – no matter the weather or season. Save yourself the bother (and the breakdowns) and let the CT5 keep things running smoothly, all year round.


