Portronics Kinetics 8K: A Compact Router UPS That Promises to Keep Your Wi-Fi Alive
A brief power flicker is all it takes to kill a video call or drop a work session mid-flow. Portronics has launched the Kinetics 8K, a compact uninterruptible power supply (UPS) designed specifically to keep routers, modems, and security cameras running through short outages. It launched in India at ₹1,699 (roughly $20), well below the $40–60 that APC and CyberPower units typically cost in the US and UK.
What it is
The Kinetics 8K is a dedicated router backup device, not a general-purpose power bank. Inside sits an 8,000mAh battery built from two 4,000mAh cells. Portronics claims 4–5 hours of runtime, though actual life depends on how power-hungry your router is. Most home routers draw between 5–15W, so that estimate is plausible for lighter setups.
The device supports three DC output voltages — 5V/2.1A, 9V/2A, and 12V/1.5A — covering the majority of home routers and modems without needing adapters. There are also USB-A and USB-C ports for phone top-ups, though fast charging is not supported.
The headline claim, per the Portronics official page, is zero-lag switchover: the moment mains power drops, the battery takes over instantly — unlike a home inverter, which can cause a brief interruption that forces a router to reboot. That claim comes from company marketing and has not been independently tested by a third party.
The catch
The Kinetics 8K is currently sold only through Portronics.com, Amazon.in, and Flipkart. There are no US or UK retail listings, no confirmed pricing in dollars or pounds, and no announced distribution partnerships outside India, as of June 2026. Portronics is an India-focused brand with no established European or North American retail presence.
Established alternatives in the US and UK include the APC Back-UPS series (roughly $40–60, 1.5–2 hours backup) and various CyberPower units — both of which come with verified switching specs and broad retail availability. For anyone who can't wait for Portronics to expand, those remain the practical choices.
Worth watching
The Kinetics 8K's price point is genuinely competitive if it reaches western markets. A sub-$25 plug-and-play router UPS with multi-voltage support fills a gap that APC and CyberPower leave open at the budget end. Gizmochina's product launch notes the instant switchover as its key differentiator over cheap inverter solutions. Whether that promise holds up under independent testing — and whether the device ever lands on Amazon.com or Amazon.co.uk — are the two questions worth tracking.