karotto 4W Solar Panel Charger for Ring Spotlight/Stick Up Cam — 3-Pack with USB-C Adapter & 360° Mount

KAROTTO's 4W solar panel charger is a compact, weatherproof power source designed to keep Ring Spotlight Cam and Ring Stick Up Cam batteries topped up so your outdoor cameras run longer between manual charges.

This three-pack of KAROTTO solar panels includes everything needed to add continuous trickle charging to compatible outdoor security cameras. Each panel delivers up to 4 watts through a tough glass surface and comes with a 6.6-foot cable and a USB-C to barrel-plug adapter for easy connection to Ring Spotlight Cam Plus/Pro, Ring Stick Up Cam Pro, and other cameras that accept a USB-C charging interface. The package also includes 360-degree adjustable mounting brackets so you can aim panels toward the best sunlight all year round.

How much sunlight and power does this 4W panel need to keep my Ring camera running?

The 4W peak output provides a steady trickle charge under direct sun; a few hours of good sunlight daily can significantly extend battery runtime. Performance depends on your camera's activity, motion events, night recording, and local sunlight conditions.

• Rated maximum output: 4 watts under direct sunlight.
• Glass surface improves light conversion and durability.
• Works best with several hours of direct or strong ambient daylight.
• Not a fast charger—designed for maintenance/trickle charging.

Will these panels fit and connect to my Ring Spotlight Cam or Stick Up Cam?

Yes—each panel in the 3-pack includes a USB-C to barrel plug adapter that fits Ring Spotlight Cam Plus/Pro and Stick Up Cam Pro battery charging ports. It also supports other cameras that accept USB-C charging with the proper input.

• Includes USB-C to barrel plug adapters for Ring camera compatibility.
• 6.6-foot cable lets you position the panel away from the camera if needed.
• Plug-and-play connection—no soldering or extra converters required.
• Compatible with certain Eufy and Reolink models that use USB-C charging.

How do I mount and aim the KAROTTO solar panel for best performance?

Each panel ships with a 360-degree adjustable mounting bracket that makes angling and leveling simple. Point the panel toward the brightest portion of the sky for your location and avoid heavy shade from trees or eaves.

• Adjustable bracket rotates and tilts for optimal sun exposure.
• Small footprint (7.2 x 5.6 x 0.59 inches) fits near most camera installations.
• Weather-resistant construction suitable for outdoor use year-round.
• 6.6-foot cable provides flexible placement options up to the camera.

What’s included in the 3-pack and what are the physical specs?

The bundle contains three complete solar charging kits so you can power multiple cameras or keep spares. Each unit measures roughly 7.2 x 5.6 x 0.59 inches and comes with a 6.6-foot cable and mounting hardware for quick installation.

• Package: 3x solar panels, 3x 360° mounting brackets, 3x USB-C to barrel-plug adapters.
• Panel cable length: 6.6 feet for flexible routing.
• Compact dimensions designed to blend with camera installations.
• Durable glass face for improved efficiency and longer service life.

Who is this for? If you want a low-maintenance way to reduce how often you remove batteries or plug in chargers for Ring Spotlight Cam and Stick Up Cam models, the KAROTTO 4W solar panel 3-pack is made for homeowners, renters, small-business owners, and installers who need reliable trickle charging for outdoor wireless cameras. It’s ideal when you have consistent daylight, want an out-of-the-way power source, and prefer an off-grid charging option without modifying the camera or wiring.