x 3W solar panel, 4000mAh battery, 4m cable, IP65, USB-C for Ring doorbell

Power: 3W

Battery Capacity: 4000mAh

Cable Length: 4 meters

Waterproof Rating: IP65

Output Voltage: 5V

Surface Material: ETFE Film

Conversion Efficiency: >23%

Connector Type: USB-C This 3W solar panel integrates a 4000mAh battery to power your doorbell. With an IP65 rating and an ETFE film, it is weatherproof. The 4-meter USB-C cable makes installation easy without removing the bracket. A smart regulator ensures safe charging. Indicator lights clearly display the battery level.

Technical Specifications: 3W power, integrated 4000mAh battery, and conversion efficiency greater than 23% with ETFE film.

Wide Compatibility: Designed for Ring Battery Doorbell 2024 and other doorbells with a standard USB-C charging port. Simplified Installation: Ultra-slim 4-meter cable allows for mounting without removing the existing doorbell bracket. Smart Indicators: Red, yellow, and blue lights indicate less than 20%, more than 20%, and more than 50% charge, respectively. Multiple Protections: Built-in PCB circuit protection against overvoltage and short circuits, with an IP65 weatherproof rating for outdoor use.