GTSUN 4000W Max 12000W Input 240VAC Split Phase 120V / 240V Output Pure Sine Wave Inverter Charger 115A DC 12V Converter Remote Control 1. Pure Sine Wave Inverter/Charger is a combination of pure sine inverter and battery charger, inverter will function as a UPS with max transfer time of 10ms between battery and AC. With all the unique features from the inverter. 2. 4-step progressive charging,7 battery type selector, Battery Charger Built In, Automatic switch from inverter mode to battery charge mode. 8 Battery types: Gel U.S.A,AGM1, AGM2, Sealed lead acid, Gel Euro, Open Lead Acid, Calcium, De-Sulphatio. 3. Direct-connect terminal block, 300% High Surge capacity ,up to 12000w for 20 seconds, Float and constant charge mode to reduce charging time Pure Sine Generator friendly Only, Circuit Breaker protection, no need to change fuse. 4. Pure sine inverter with charger,low frequency power inverter better for sensitive load. Includes 10m cable with remote,LCD status display : showing AC current,O/P current and voltage,Freqnecy,Battery Voltage. 5. Application: circular saws, drills, grinders, sanders, buffers, weed and hedge trimmers, air compressors ,computers, printers, monitors, facsimile machines, scanners.vacuum cleaners, fans, fluorescent and incandescent lights, shavers, sewing machines. coffee makers, blenders, ice markers, toasters. metal halide lamp, high  pressure sodium lamp. television, VCRs.