Lead-acid battery fixing device

The utility model relates to the technical field of lead-acid batteries, in particular to a lead-acid battery fixing device which comprises a storage battery, a mounting plate is arranged on one side of the storage battery, a plurality of fixing boxes are uniformly distributed on the mounting plate, sliders are arranged in the fixing boxes, pressing rods are arranged on the sliders, connecting rods are arranged at the lower ends of the sliders, and limiting springs are arranged at the lower ends of the sliders. Two protruding blocks are symmetrically arranged at the lower end of the connecting rod, a fixing plate is arranged on the other side of the storage battery, and a plurality of grooves are evenly distributed in the fixing plate. According to the storage battery fixing device, the connecting rods and the convex blocks are matched with the grooves, after two storage batteries are close to each other, the pressing rods are pressed down in sequence, the connecting rods are driven to be clamped with the gro