
Anker
Keep your router and modem running when the power goes out.
Best for
Rural homeowners and anyone who loses internet connectivity during power outages.
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The Anker SOLIX C300 solves one of the most frustrating rural connectivity problems: losing internet when the power goes out. A typical home router and modem draw about 20–30 watts, so the C300's 288 Wh battery keeps them running for 8–12 hours. The UPS mode switches to battery power instantly — your internet stays up without interruption.
The SOLIX C300 includes a UPS (uninterruptible power supply) mode that switches to battery power within 30 milliseconds when grid power fails. Your router and modem stay online without any interruption — no reconnecting, no dropped calls.
The C300 charges via solar panel (sold separately) at up to 100W. In a sunny location, a 100W panel can fully recharge the C300 in about 3 hours, making it suitable for extended outages.
A typical home router draws 10–20W, a cable modem draws 5–15W, and a cellular hotspot draws 5–10W. The C300 can power all three simultaneously for 8–12 hours on a single charge.
Prices change frequently. Click below to see the current best price.
See Best Price for Anker SOLIX C1000 Gen 2 Portable Power Station, 2,000WAffiliate link — we may earn a commission at no extra cost to you.