Lithium battery energy storage power manager for redundant dual auxiliary supply

The utility model relates to the technical field of power management, and discloses a lithium battery energy storage power manager for redundant double auxiliary supply, which comprises a box body, an air bellow is fixedly connected to the right side of the box body, a water pump is fixedly connected to the bottom of an inner cavity of the air bellow, and the top of the water pump is communicated with a first U-shaped pipe. Cooling water in the first U-shaped pipe, the first circulating pipe, the second U-shaped pipe and the second circulating pipe is driven by the water pump to circularly flow, and the cooling water with heat can be quickly cooled by the aid of the fan, so that the cooling efficiency is improved, and the cooling effect is improved. According to the power manager, a water cooling device capable of rapidly dissipating heat of electrical elements in the power manager is jointly constructed, and through the arrangement of supporting columns, springs and movable columns, a water cooling device ca