WolfBox
4000 Amp Jump Starter
Winner
Peak 594 amps actual output, 65W USB-C charging included, boost mode significantly improves performance. Scored 2.06 overall ranking. Better cold weather performance than lithium competitors with only 37% loss.
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Jump Starters are Getting Out of Hand
Torque Test Channel
Nov 28, 2025
Winner
Ranked #2
4.3
"Best Value - Peak 594 amps actual output, 65W USB-C charging included, boost mode significantly improves performance. Scored 2.06 overall ranking. Better cold weather performance than lithium competitors with only 37% loss."