Category ranking

Best Jump Starters: 5 ranked by spec score

Portable jump starters ranked by peak amps, rated capacity (Wh/mAh), the gas and diesel engine sizes the maker supports, built-in safety protections and USB-C PD output.

Scores are calculated from manufacturer specifications. Products with an overall score of 4.0 or higher are marked as top picks.

Safety note: Jump starters deal with high current. Follow the manufacturer's clamp order and engine-size limits; check the manual before use.

# Product Overall Spec Build Fit Warranty Value Key specs List price
1GOOLOO GP4000 Top pick
GOOLOO
4.34.53.54.54.54.54000 A · 24,000 mAh · 10 L gas/diesel · USB-C in/out · 60+ jumps · Up to 30-mo warranty$189.99
2HULKMAN Alpha85
HULKMAN
3.94.04.04.04.03.52000 A · 74 Wh · 8.5 L gas / 6.0 L diesel · 3.3" display · 65 W USB-C in · 24-mo warranty$199.99
3NOCO Boost X GBX155
NOCO
3.95.04.54.03.03.04250 A · 99 Wh · 10 L gas / 8 L diesel · 60 W USB-C PD · 500-lm light · 5.82 lb$369.95
4NOCO Boost X GBX45
NOCO
3.73.54.54.03.03.51250 A · 31 Wh · 60 W USB-C PD · 6.5 L gas / 4.0 L diesel · IP65 · 2.16 lb$124.95
5NOCO Boost Plus GB40
NOCO
3.63.04.54.03.03.51000 A · 24 Wh · 6.0 L gas / 3.0 L diesel · IP65 · 2.45 lb · 1-yr warranty$99.95

List price is the manufacturer's MSRP on the date shown on each product page. Amazon prices are not shown.