The BC20 Charging Cord for Pacific Laser Systems Rotary Lasers is an efficient rotary laser accessory that works wit the RBP10 rechargeable battery to charge the PLS H2, HV2R, or HV2G rotary lasers. This charging cord includes universal AC adapters that allow engineers and surveyor to charge on any outlet. As an extra feature, it is lightweight at 0.04 pounds and offers a size of 3.1” L x 1.7” W x 1.5” H.