NOCO Boost X GBX45 12V 1250A lithium jump starter for cars

The NOCO Boost X GBX45 is a portable lithium jump starter delivering 1,250 amps of starting power for 12-volt batteries. It safely jump starts gasoline engines up to 6.5 litres and diesel engines up to 4.0 litres — cars, vans, motorcycles, ATVs, boats, RVs and small equipment.

Boost X is powered by NOCO's new PX Lithium Technology and protected by UltraSafe 2.0 with spark-proof and reverse polarity protection, so the unit stays safe even if the clamps are connected incorrectly. The 60 W USB-C Power Delivery input enables ultra-fast recharging: 0% to the first jump in 5 minutes, fully recharged in 48 minutes.

The built-in 100-lumen LED flashlight with multiple modes — including SOS and emergency strobe — turns the GBX45 into a roadside emergency tool, while its 60 W USB-C output and 2.1 A USB-A output let it power phones, tablets, laptops and wearables on the go.

Key features:

• 1,250 A starting current for 12 V batteries
• Starts up to 6.5 L gasoline / 4.0 L diesel engines
• UltraSafe 2.0 — spark-proof and reverse polarity protection
• USB-C Power Delivery 60 W (input and output)
• 2.1 A USB-A output for additional devices
• 100-lumen LED flashlight with 7 modes (SOS, strobe)
• Full recharge in 48 minutes, first jump in 5 minutes

In the box: Boost X GBX45 jump starter, USB-C charging cable, heavy-duty jumper clamps, microfiber storage bag, user guide. Manufacturer warranty: 1 year.