(1) The battery hold-down and bottom fixing bar are made of aluminum 7075-T6 material, which is more sturdy and has stronger fixation.
(2) When installing the bottom fixing bar, four holes need to be drilled with a 4.0 drill bit, and the fixing bar enhances the firmness of the battery hold-down.
(3) Equipped with Velcro, the open design is compatible with batteries of different sizes and capacities, the adjustment is flexible, and the battery is not easy to fall off.