1200A Portable Car Jump Starter & 12V Power Bank

A glovebox-sized backup that restarts a dead battery and charges your phone too.

This 1200A portable jump starter is built to start most 12V petrol and diesel vehicles and to work as an everyday power bank. It delivers 1200A peak current and starts petrol engines up to 6.0L and diesel engines up to 5.0L (model GG-JS-M43). As a power bank it offers USB outputs of 5V-2A and 5V-1A for phones, tablets and other USB devices, plus a 5.5mm DC output (15V-5A, model GG-JS-RATEL) for compatible automotive accessories. The 18,000 mAh internal battery (model GG-JS-M43) is rated for more than 3,000 cycles, and the unit runs across roughly -20 degrees C to 60 degrees C.

Why we picked it

• Strong start - 1200A peak starts 12V petrol engines up to 6.0L and diesel up to 5.0L.
• Doubles as a power bank - USB outputs charge phones, tablets and small devices.
• Protected and compact - Short-circuit, overcharge and discharge protection in a body around 180 x 85 x 35 mm.

Good to know

Recharge is via Type-C input (5V-2A) in about 6 hours. The body measures around 180 x 85 x 35 mm. In the box: 1 jump starter unit, 1 jumper cable with clamps, 1 charging cable and 1 user manual. Follow the manual for clamp connection order.

Common questions

Q: Which vehicles does it suit?
A: 12V vehicles, starting petrol engines up to 6.0L and diesel up to 5.0L (model GG-JS-M43). Check your vehicle specs and the manual.

Q: How long to fully charge it?
A: About 6 hours using the Type-C 5V-2A input, depending on the power source.

Q: Can I use it only as a power bank?
A: Yes, the USB outputs charge compatible devices without using the jump-start function.

Q: Is it safe for my car's electronics?
A: It includes short-circuit, overcharge and discharge protection. Connect the clamps as the manual instructs.