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Jump starters spec sheet

WOLFBOX 4000A Jump Starter: specs and what they mean

Quick answer

The WOLFBOX 4000A Jump Starter lists for $119.99 and its listing states 4,000A peak / 10L gas / 10L diesel. Its maker rates it for 10L gas and 10L diesel.

WOLFBOX 4000A Jump Starter,12V Car Battery Jumper Starter Portable with 65W Quick Charger,LED Display,88.8Wh Booster Jump Box Pack (10L Gas 10L Diesel Engine) with LED Light,Jumper Cables, MV24

WOLFBOX 4000A Jump Starter,12V Car Battery Jumper Starter Portable with 65W Quick Charger,LED...

4,000A peak / 10L gas / 10L diesel

Specs below are only those the listing states; anything the listing does not state is marked as such.

What does the listing state?

SpecValue
BrandWOLFBOX
Price at time of writing$119.99
ASINB0CRRKRJ2S
Peak amps4,000A (maker figure)
Gas engine ratingup to 10L
Diesel engine ratingup to 10L
Capacitynot stated
Air compressorno
24V outputnot stated

Full listing title: WOLFBOX 4000A Jump Starter,12V Car Battery Jumper Starter Portable with 65W Quick Charger,LED Display,88.8Wh Booster Jump Box Pack (10L Gas 10L Diesel Engine) with LED Light,Jumper Cables, MV24

Which engines is the WOLFBOX 4000A Jump Starter rated for?

Based on the maker's own stated rating of 10L gas and 10L diesel, with a 15 percent margin for cold and deeply flat batteries. 21 of 21 common engines are covered.

EngineCovered with margin
1.0L motorcycle or small engineyes
1.5L four-cylinder gasyes
2.0L four-cylinder gasyes
2.5L four-cylinder gasyes
3.0L V6 gasyes
3.5L V6 gasyes
3.6L V6 gasyes
4.0L V6 gasyes
5.0L V8 gasyes
5.3L V8 gasyes
5.7L V8 gasyes
6.2L V8 gasyes
6.4L V8 gasyes
6.8L V10 gasyes
7.3L V8 gasyes
2.0L four-cylinder dieselyes
3.0L V6 or inline-six dieselyes
5.0L V8 dieselyes
6.6L V8 dieselyes
6.7L dieselyes
7.3L V8 dieselyes

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Before you rely on this: Connect red to positive first and black to bare engine metal, and never store a lithium pack in a closed car in extreme heat. Researched from published specifications and verified owner reviews, not hands-on testing. General information, not professional advice; check your vehicle manual and your local law.

Updated 2026-09-24