The GIZZU Mini 8800mAh Dual-voltage DC UPS allows you to power various devices from IP cameras to cordless home phones and routers. It features 4 high capacity lithium-ion batteries for a total of 8800mAh battery power capacity for all your charging needs. Power your CPE (Fibre Box) and Router from one device thanks to dual-voltage DC outputs. For extra safety, it also features an intelligent protective design that includes Over-Charge, Over-Discharge and Short Circuit Protection.