Charger-Cradle, The HCH-3003-CHG charges batteries for Symbol MC3000 and MC31XX mobile scanning devices. It supports Lithium-ion and Li-Polymer chemistries. It utilizes the same mounting bracket as Symbol® chargers for easy wall mounting. A charging LED indicates charging status. It is made of highly rugged aerospace grade aluminum housing, and Includes power supplies and cable. 2 Year Warranty.