12V 1750A Jump Starter NOCO GBX55

12V 1750A lithium jump starter with USB-C PD – NOCO Boost X GBX55

The GBX55 lifts the Boost X engine rating to 7.5 L petrol and 5.0 L diesel, with 1750A of peak current. Typical applications include cars, SUVs, vans, motorcycles, boats, motorhomes and tractors with 12V batteries.

Its 46 Wh battery charges through its 60W USB-C Power Delivery socket in 1.2 h (7.2 h at 10W), and after five minutes on charge from empty it is already able to jump start. That port also powers laptops, tablets and phones, backed by a 5V, 2.1A USB-A socket.

Safety relies on UltraSafe 2.0, with improved thermal management and a reverse polarity safeguard. There is also a 60-second timer, plus a 200-lumen torch and an IP65 body measuring 195 × 124 × 64 mm, at 1.17 kg.

Technical data

How to size it

• —  Engine ceiling: 7.5 L petrol or 5.0 L diesel.
• —  Smaller: the GBX45, 1250A, 6.5 L petrol / 4.0 L diesel, 0.59 kg.
• —  Larger: the GBX75, 2500A, 8.5 L petrol / 6.5 L diesel.
• —  For 12V systems; not intended for 24V.

Features

• —  Peak current: 1750A for 12V batteries.
• —  Petrol engines to 7.5 L, diesel engines to 5.0 L.
• —  60W USB-C Power Delivery, as input and as output.
• —  1.2 h for a full charge with a 60W charger; 7.2 h at 10W.
• —  Five minutes of charging from 0% enable a jump start.
• —  Extra USB-A port at 5V, 2.1A.
• —  UltraSafe 2.0 with spark-proof clamps and polarity safeguard.
• —  60-second timer; 200-lumen torch, also with SOS and strobe.
• —  46 Wh lithium-ion battery, IP65 with ports closed, 1.17 kg.

In the box

• —  NOCO Boost X GBX55 jump starter
• —  HD precision battery clamps
• —  USB-A to USB-C cable (0.6 m)
• —  Microfibre storage bag
• —  User guide