Oakter Mini UPS Basic for WiFi Router & Broadband Modem
A compact 12V-2A mini UPS that keeps a Wi-Fi router and broadband modem alive for up to three hours when the power drops.
Source: Amazon.in product page, 7 Nov 2026
Price checked 7 Nov 2026. May have changed — confirm on Amazon.in.
In stock at Amazon.in when last checked 7 Nov 2026.
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Editorial judgement
Why we recommend this
Keeps the router — and the work call — alive through short outages.
The detail
Most home networks fall over the moment the mains does: the router loses power, the modem reboots, and every call, stream and smart-home device drops with it. The Oakter Mini UPS Basic is a small desktop backup built for exactly that gap — it takes a 12V-2A router or broadband modem and keeps it running for up to three hours during a power cut.
It is a deliberately narrow device. There is no inverter, no appliance battery bank and no app: just a compact unit (roughly 10.2 × 8.4 × 2.4 cm) that sits next to the router and takes over when the supply fails. Current-surge and deep-discharge protection are built in, which matters for the router's power brick as much as for the battery.
Worth knowing before you buy: it is rated for routers and modems that draw up to 12V-2A, so check the output printed on your router's adapter first. It is not intended for laptops, for ONTs with unusual voltage requirements or for anything that needs a pure sine wave. If the goal is simply to keep the internet up through short outages and skip the reboot dance, this is the job it is designed for.
Key features
- Designed for 12V-2A Wi-Fi routers and broadband modems
- Up to 3 hours of backup during a power cut
- Current-surge and deep-discharge protection
- Compact desktop footprint, about 10.2 × 8.4 × 2.4 cm
- Keeps calls, streaming and smart-home devices online