Last summer I hiked 287 miles across the Wind River Range with three different power banks in my pack. By day four I'd learned what mattered: weight-to-capacity ratio, IP waterproof rating, and whether the USB-C port could fast-charge my phone during a 15-minute lunch break. After testing these units across desert canyons in Utah, alpine […]

Choosing the best marine batteries for your boat can feel overwhelming. After spending three months on the water testing eight different marine batteries across our fishing kayaks, bass boats, and pontoon, our team gathered the real-world data you need. We've measured actual cold-cranking performance at 14°F, run deep cycle endurance tests down to 50% depth […]

I lost count of how many times a dead phone almost cost me a navigation fix on the trail before I started carrying real camping batteries and power banks. After two years of hauling gear across the Sierras, the Utah desert, and the Pacific Northwest, our team settled on the eight products below as the […]