Description: Charles HQ Series Battery Charger - 35 Amp - 12v. Agency approvals: Meets ABS (38G), Marine UL (1236), US Coast Guard (10B) and ABYC (A-31) requirements. LED indicator pilot lamp; Quick disconnect on/off switch on front cover; 50/60Hz for international and U.S.A. applications. Separate voltmeter and ammeter; Internal failure alarm (ready), customer to provide indicator. Multi-bank (3), multi-stage (bulk, absorption and float) battery charger; Voltage and current limiting ability.