Mid · Portable jump starter with USB output

NOCO Boost X GBX55

Name: NOCO Boost X GBX55
Brand: NOCO

≈ €150–180

Our addition: not on the official lists

1,750 A for petrol engines up to 7.5 L and diesel up to 5 L. 60 W USB-C power delivery in and out, so it doubles as a capable power bank.

Key specs: 1,750 A (petrol up to 7.5 L, diesel up to 5 L), 60 W USB-C PD in/out, IP65.
Power: USB-C
Why we picked it: USB-C in and out (power standard).
Brand: USA (NOCO, 1914)
Where to buy: Amazon

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

Other options for portable jump starter with usb output

Budget

1,000 A, petrol up to 6 L, USB out

≈ €90–110 Built-in battery; micro-USB on many units, USB-C on newer ones

Buy at Amazon affiliate link

Premium

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

≈ €230–280 USB-C (60 W PD)

Buy at Amazon affiliate link