8,800 mAh Battery. High capacity lithium batteries, provides long backup to the loads. (can last 8-12 Hours Time) High compatibility, suitable for most digital products in the market. Power Over Ethernet(POE)can transmit the data and power at the same time to simplify wire set. Intelligent circuit design with over-charging, over-discharging and short circuit protections. Bulit-in adapter allows wide AC voltage range(100~240Vac). Solar panel is acceptable for the input interface.