A tiny, cheap starter for four- and six-cylinder cars. Fine as a glovebox backup, but not for trucks or V8s.
Amazon $42.192 AstroAI jump starters ranked. Each one is scored and ranked against every brand in its engine size, so "#3 mid-size" means third of all mid-size jump starters here, not third among AstroAI's own.
AstroAI makes 2 current jump starters: 2 cars and suvs. Prices run from $42.19 for the AstroAI S8 to $59.99 for the AstroAI S8 Air. Its best-rated model: the AstroAI S8 (#1 of 5 cars and suvs, rated 4.0). 1 of 2 have a manual override for a fully flat battery.
Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
AstroAI jump starters 2
- AstroAI S8#1 cars and suvsFull review
A tiny, cheap starter for four- and six-cylinder cars. Fine as a glovebox backup, but not for trucks or V8s.
Amazon $42.19$42.196 L29.6Yes0.9 lb - AstroAI S8 Air#2 cars and suvsFull review
A combined jump starter and tire inflator for small and mid-size cars. Good for drivers who want one compact roadside kit, not for trucks.
Amazon $59.99$59.996 L--2.4 lb