Credit: INIU Outdoor

Though charging is hard to come by during multi-day hikes or long weekend camping trips, the electronics you carry can still add up quickly. Your phone handles maps and photos, a smartwatch tracks your mileage, and your e-reader gets you through a quiet evening in the tent. Add an action or DSLR camera, a drone, or a laptop, and most power banks will run dry before you head home. And the ones that don’t are heavy and take up too much space. INIU Outdoor offers the perfect balance.

The INIU Outdoor Rugged 20000 is the series’ larger rugged power bank, built for long trips and power-hungry gear, with impressive capacity, fast charging, an IP67 rating for dust and water resistance, plenty of ports, and optional solar charging. Here’s what you need to know.