I have a winch on by BX which is mounted on a 3pl receiver hitch.
Its primarily used for the crane although I also use it to install the crane pole.
With the top link disconnected I install the pole then winch it up rotating the receiver to the top link.
I dont really use it to pull stuff and would be concerned about overloading the 3pl
Also the 3pl is free to move up and you need to keep that under consideration.
Battery connection is straight forward. Cables run from the battery to the rear under the floor.
The connection at the battery is isolated via a 120a breaker and an Anderson 175a plug at the back.
Normally this is isolated unless using the winch or my sprayer
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