APC Back-UPS Connect UPS Battery Backup for Echo and Network Routers (BGE70) The BGE70 UPS backup battery helps you stay connected to the Internet during power outages Ultra efficient design maximizes ups battery backup runtime for low-power devices like network routers, Amazon Echo or VOIP systems 3 hours of extended runtime provides instant battery power to your critical electronics when the power goes out 3 outlets provide battery backup power and surge protection Outlets support 2-prong plugs only. For 3-prong support, consider BGE50ML