Smart Doorbell Battery

A smart doorbell works around the clock. It detects motion, records visitors, and rings when someone presses the button. All of these functions consume power continuously. This smart doorbell battery provides 6000mAh of capacity with a nominal voltage of 8.4V. One full charge can last one to two months. The cycle life reaches 800 cycles. The discharge temperature range is -20℃ to 50℃.

We started manufacturing batteries in 2014, giving us 12 years of hands-on experience. Our Zhuhai facility covers 14,000 square meters. Two hundred thirty employees work on our production lines. Our engineering team previously developed phone batteries for Siemens and Panasonic. Those partnerships taught us how to meet strict quality requirements for home security products.

This smart doorbell battery continues to perform reliably in cold environments. The operating temperature range extends down to -20℃, ensuring stable operation in northern winters.

The 6000mAh capacity is significantly larger than standard doorbell batteries, reducing the need for frequent charging or removal.

We built four layers of safety protection into the battery, including overcharging, over-discharging, over-current, and short circuit protection.

Need a different size or connector? Just send us your requirements. We support both OEM and ODM orders. The minimum order quantity for consumer batteries starts at 5,000 pieces.

Every unit undergoes full inspection before packaging. Your order includes a 12-month warranty. Our support team responds quickly to any issues.