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Jump starters spec sheet

S ZEVZO ET03 Car Jump Starter 4000A Jump Starter Battery Pack for: specs and what they mean

Quick answer

The S ZEVZO ET03 Car Jump Starter 4000A Jump Starter Battery Pack for lists for $53.99 and its listing states 4,000A peak / 8L gas / 7L diesel. Its maker rates it for 8L gas and 7L diesel.

S ZEVZO ET03 Car Jump Starter 4000A Jump Starter Battery Pack for Up to 8.0L Gas and 7.0L Diesel Engines, 74Wh Portable 12V Jump Box with USB Ports, LCD Display, Storage Case, and LED Light

S ZEVZO ET03 Car Jump Starter 4000A Jump Starter Battery Pack for Up to 8.0L Gas and 7.0L Diesel Engines...

4,000A peak / 8L gas / 7L 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
BrandS ZEVZO
Price at time of writing$53.99
ASINB0C42Y5TPD
Peak amps4,000A (maker figure)
Gas engine ratingup to 8L
Diesel engine ratingup to 7L
Capacitynot stated
Air compressorno
24V outputnot stated

Full listing title: S ZEVZO ET03 Car Jump Starter 4000A Jump Starter Battery Pack for Up to 8.0L Gas and 7.0L Diesel Engines, 74Wh Portable 12V Jump Box with USB Ports, LCD Display, Storage Case, and LED Light

Which engines is the S ZEVZO ET03 Car Jump Starter 4000A Jump Starter Battery Pack for rated for?

Based on the maker's own stated rating of 8L gas and 7L diesel, with a 15 percent margin for cold and deeply flat batteries. 17 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 gasno
2.0L four-cylinder dieselyes
3.0L V6 or inline-six dieselyes
5.0L V8 dieselyes
6.6L V8 dieselno
6.7L dieselno
7.3L V8 dieselno

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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