The Itel Power Tank (model often listed as IESS-05K10N) is a popular All-in-One (AIO) portable solar power station from itel Energy. It integrates a 500W inverter, 1000Wh LiFePO4 battery, and MPPT solar charge controller into one compact, portable unit. It’s designed for home backup (lights, fans, TV, router, small fridge, laptops, phones), outdoor use, or off-grid needs in areas like Nigeria with frequent power outages. 
Key Specifications
• Battery Capacity: 1000Wh (1kWh) LiFePO4 (Lithium Iron Phosphate), often detailed as 3.2V/314Ah equivalent. Some listings note ~1048Wh. 
• Battery Lifespan: 6000+ cycles (up to 8–10 years of use with proper care).
• Inverter Output: 500W continuous pure sine wave (surge up to 600–1000W depending on source). AC output: 220/230V, 50/60Hz, ~3A. 
• Ports/Outputs (varies slightly by exact