BONAI 9W Solar Panel 2-Pack
Top PickWhat We Like
- Most charging headroom of any panel here
- Keeps busy cameras at full charge
- Two panels, adapters and brackets in the box
- Rated from -4°F to 176°F
Worth Noting
- Some Ring, Eufy S340 and Arlo Pro cameras won't charge
- The highest price tier here
- Power
- 9W per panel
- Panels
- 2
- Connector
- USB-C with micro-USB adapter
- Water Rating
- IP65
Nine watts is the number that decided this one for us. Every other panel in this roundup sits between 2W and 6W, and that gap is what separates a panel that keeps a camera topped up from one that only slows the drain. We think the headroom is worth paying for, because a panel that merely breaks even in June is a panel you are still unbolting in December.
Our runs backed that up. Cameras with heavy motion triggers, the kind a cat can set off twenty times a day, sat at full charge rather than sliding down between sunny spells, and recovery after a dull week was quick. The kit is two panels, two 10-foot USB-C cables, a USB-C to micro-USB adapter for each, and the wall brackets.
The panel face is ETFE, the sealing is IP65, and the operating range runs from -4°F to 176°F, the widest spread in this group. In practice that means a cold snap doesn't turn into a battery emergency. The 360° bracket holds the panel far enough off the wall to aim it, which matters more than the extra watts on a wall that only sees morning sun.
Two panels in one box also covers the two spots most people actually care about, and the adapters mean you aren't hunting for a cable that fits. That is the case for this pick in a sentence: pay once, aim it properly, and stop thinking about camera batteries.
Bottom line: Our pick for most cameras: 9W of headroom keeps a busy camera at full charge, and the bundled adapters cover both USB-C and micro-USB ports.