The itel PowerTank IESS 05K10N is a 500W all-in-one solar generator/inverter featuring a 1000Wh (1kWh) LiFePO4 battery, designed for home and office backup. It features 6000+ life cycles, <20ms UPS switchover, and fast charging (2 hours via solar/grid). It delivers 500W pure sine wave power (1000W surge) with 400W solar MPPT input.