We offer 300VA12V20Amp Solar Sine wave inverter with12 V battery operation with hybrid charging. Product details: Hybrid (Solar as well as AC)Charging. 12 V battery operation ( other voltages also available) Loading Capacity: 300VA 10 to 40 Amp solar PV charger. 14V to 19V panel voltage. AC charging starts 100VA onwards. Tubular Conventional Batteries. High Solar Charging efficiency >95%. Inverter efficiency > 80%. Highly reliable design.