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Amp Draw On 3,500 lb etrailer Electric Trailer Jack  

Updated 07/06/2026 | Published 05/26/2026

Question:

What is the amp or wattage usage of this product. I would be hooking this up to a Li time 100ah lithium battery

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Expert Reply:

Hey Helbert! The etrailer Electric Trailer Jack # e23ZV draws up to approximately 20 amps under load. A 100Ah LiTime lithium battery will have no problem powering this jack for normal operation, as long as its BMS supports that current draw. It will also provide plenty of capacity for repeated raising and lowering of your trailer.

What kind of trailer do you have?

expert reply by:
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Robin H
etrailer Electric Trailer Jack
etrailer Electric Trailer Jack
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Brandony profile picture

Brandony

7/6/2026

What size amp breaker should I use?

Robin H. profile picture
Etrailer Expert

Robin H.

7/6/2026

@Brandony the etrailer Electric Trailer Jack # e23ZV has a built-in 20A auto-reset circuit breaker, so you won't need to add a separate one.

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