Premium · Portable jump starter with USB output

NOCO Boost X GBX75

≈ €230–280

Our addition: not on the official lists

Buy at Amazon

2,500 A for petrol engines up to 8.5 L and diesel up to 6.5 L. 60 W USB-C power delivery in and out, so it doubles as a laptop-capable power bank.

Key specs

2,500 A (petrol up to 8.5 L, diesel up to 6.5 L), 60 W USB-C PD in/out, full recharge ~1.8 h.

Power

USB-C (60 W PD)

Why we picked it

Most starting power, and a 60 W USB-C power bank.

Trade-offs

Larger and heavier.

Brand

USA (NOCO, 1914)

Where to buy

Amazon

Part of L1: 72-hour emergency kit.

Some links are affiliate links. No sponsored placements. Prices are approximate. Reviewed 19 October 2026.