... build in battery charger Pure Sine Wave Inverter IG3115C Series 1000w,2000w,3000w,4000w,5000w,6000wKey FeaturesPure Sine wave Output The charging ... , Fan,TV etc)Technical Specification of Pure Sine Wave Inverter IG3115 Series: MODELPure Sine wave Out UPS InverterIG3115C1000-12IG3115C 1000-24IG3115C ... , CLASS AEN50091-2, CLASS AOperating Temperature Range Pure Sine Wave Inverter 1000w 2000w 3000w