US-based Runhood has introduced a modular battery design that directly connects to a portable solar array, so it can be quickly swapped in and out of the power bank for off-grid flexibility.From pv magazine USA Runhood, based in California, is a new entrant to the off-grid and portable solar-plus-batteries market. What makes Runhood's offering unique is its design built around external swappable batteries. The batteries can be linked together in its power bank, or removed to operate independently, charging and discharging with USB or AC adapters. This design offers a lot of flexibility for off-grid ...Den vollständigen Artikel lesen ...