BATTERY CHARGING/CARE /Cannon tse oly the charger spieled with this toy. Da not use any other charging scarce. Use ary Treo® RIC 7.2 NICE beery packs. Other batteries may leak or rupture, causing persona injury and damage. 1. Plug wall pack charger inch standard wall outlet. 2. Conn eat fhe battery packs wire eonnzclyr (o the wall pack charger connector. Make certain the two connectors ae tightly snappy together. 2 To disconnect wires, push don on the connector clip and pull apart. 1.