Home UPS / Inverter - NXG+ 1600 Rated AC power - 1100VA, 12V Operating Voltage 100-290V Max Supported Panel Power -24V upto 1000 Wp Input Voltage Range: Voc - 38-50, Vmp - 34-39 Charge Controller Rating - 20 Amp/24V, with 98% efficiency for fast charging 24 Month Warranty. Solar Battery - LPTT12150H