So, you guys know how vehicles have different winch types, right? This specific thread is targeted at the Autonomous winch. This is the description:

A low-strength winch setup with a dedicated battery unit. Not as powerful as more common variants, but can operate even when the vehicle’s engine is turned off or stalled.

So, my question is this: It states that it is lower strength with a dedicated battery unit. Does this mean it is always lower strength, or does it have normal strength when the engine is on?