Solar charging might not be the main way to power the battery, but it’s still a useful backup for emergencies.

The series, which debuted at The smarter E 2025, features a built-in aerosol fire suppression system and IP65 certification, and it is scalable to up to 32 units in parallel.

A good solar battery doesn’t just save energy — it saves the day when the lights go out. Check out CNET’s favorite picks for reliable backup power. With longer days and Earth Day around the ...