Main positive module, power distribution device, battery and electric equipment

The utility model belongs to the technical field of battery power distribution, and particularly relates to a main positive module, a power distribution device, a battery and electric equipment, the main positive module comprises a main positive relay, a main negative relay, a first electric connecting piece and a second electric connecting piece, the main positive relay comprises a first main body, and a first wiring terminal and a second wiring terminal which are arranged on the first main body; the pre-charging relay comprises a second main body, and a third wiring terminal and a fourth wiring terminal which are arranged on the second main body; the first electric connecting piece is electrically connected with the first wiring terminal and the third wiring terminal; the second electric connecting piece is electrically connected with the second wiring terminal and the fourth wiring terminal; at least one of the first electric connecting piece and the second electric connecting piece is a low-conductivity piece, a pre-charging resistor can be omitted, the space of the main positive module is saved, the size of the main positive module and the size of the power distribution device are reduced, and the performance of the battery and the performance of electric equipment are improved.