None of the four purchased did not work. I've tried them on different cameras, different areas/angles etc. but none of them showed charging. In fact, they seemed to be draining the battery. Looking at the panels, the small pieces of silver connecting the cells aren't well placed, so I suspect this is a manufacturing issue. Very disappointing as I was hoping to stop changing batteries.
WOSODA Trail Camera: Waterproof 16MP 1080P Hunting Game Camera with Night Vision for Home Security & Wildlife Monitoring
11 Review
Versatile Adjustable Wall Mount with Enhanced Security for Both Indoor and Outdoor Use
11 Review
TP-LINK Tapo C310 security camera white
30 Review
WiFi Hidden Spy Camera with Live Feed & Video Recording - Remote Access Mini Nanny Cam | Spy Camera Wireless Hidden for Home Surveillance
11 Review