Load shedding sizing · Pakistan
Backup Power for WiFi Router & Fiber ONT
Freelancers, students, and remote workers lose income when load shedding kills fiber and WiFi. Router + ONT loads are small (15–30 W) but need reliable 12V lithium for 8–12 hours.
Freelancers, students, and remote workers lose income when load shedding kills fiber and WiFi. Router + ONT loads are small (15–30 W) but need reliable 12V lithium for 8–12 hours.
Quick sizing for this use case
Typical load: ~27 W
Recommended backup: 10 hours
Est. energy: 311 Wh
Suggested bank: 12V 31 Ah
Calculators for this scenario
Size your backup
Use the calculator below with presets for this scenario.
Enter your load
12W per unit × 1 = 12W for this row
15W per unit × 1 = 15W for this row