One of the smallest power stations we've tested charges incredibly fast - and it's $120 off - ZDNET

Our gifting experts are obsessively searching for holiday gifts that are unique, thoughtful and suitable for any budget. Why you can trust ZDNET: ZDNET independently tests and researches products to bring you our best recommendations and advice. When you buy through our links, we may earn a commission. The Oupes Mega 1 won the ZDNET Lab Award for most efficient small-sized portable power station, and it's currently on sale for Prime Day. Follow ZDNET: Add us as a preferred source on Google. At ZDNET, we’re all about putting tech to the test to actually see which phone has the best battery life or which robot vacuum has the best pickup performance. And when we tested 10 different portable power stations in our lab, one was the clear winner for the small-sized category: the Oupes Mega 1. This model was the most efficient for small portable power stations (devices with 600-1,100 Wh). And right now, it’s $120 off for Amazon’s Prime Day sale this week. Also: June Prime Day live blog 2026: We’re tracking Amazon deals on SSDs, TVs, laptops and more In our lab testing, the power stations with higher watt-hours per time charged were the top performers. The Oupes Mega 1 took only 21 minutes