The LinkQnet 8800mAh Mini DC UPS is the perfect in home uninterrupted power supply (UPS) unit that can be used during power outages to power devices, or it can also be used as a power bank to charge devices. It includes 1 X 5V USB ports and can be used on a range of compatible devices including Fibre ONT's/routers, modems, camera`s and VoIP phone and alarm systems. The integrated lithium iron phosphate batteries (LiFePO4) have a total capacity of 8800mAh hours, 25w and offers a stable operating voltage . Should the main power input voltage drop out of range, the UPS will automatically switch to battery mode to prevent damage and ensure uninterrupted and stable power to the connected electronic equipment and devices.