WGP Mini UPS- Router Backup UPS 10400mah big battery new and upgraded Protect your Router & ONU from Thunder Protect your Router and ONU from Thunder. Get up to 10 to 12 hours of backup time. Compatible with all branded routers. Keep your online life uninterrupted during storms. Never worry about losing the internet again. Protect your Router & ONU from Thunder Up to 10 to 12 Hours of Backup Keep your internet connection alive during a power cut or load shading. Never worry about losing your connection again. Protect your router and ONU from thunder. Get up to 10 to 12 hours of backup. Compatible with all branded routers. Keep your online life safe and uninterrupted. Never worry about a power outage again.