Model NO: PD60. Supported battery types and cell count: LiFe, LiHv, LiPo, 1-4SNiMH/Cd, 1-12S. Max charging power: 60W. Charging current: 1A/2A/3A/6A. 1 20V to 12V Step Down Converter for DeWalt 20V Power Wheels Battery Adapter DC.