Tripp Lite 1250W Ambulance / EMS Inverter / Charger 12VDC 120VAC 14/55A 2 Outlets - Input Voltage: 12 V DC, 120 V AC - Output Voltage: 120 V AC - Continuous Power: 1.25 kW"

3 stage, 14/55 amp selectable wet/dry cell battery charger Meets OSHA requirements Auto Transfer Switching option for battery backup / UPS operation - includes wired APSRM4 remote control switch 12V DC or 120VAC input; 120V AC output; 2 NEMA 5-15R hospital-grade outlets 1250 watts continuous, 1875 watts OverPower and 2500 watts DoubleBoost inverter output Hospital-grade AC plug and GFCI outlets; Anderson quick connect DC wiring terminals Tested to vehicular inverter standards UL458 (USA) and CSA-C22.2 No. 107.1-01 (Canada). Meets GSA Ambulance Specification KKK-A-1822