High quality 7.4V 4200mAh Smart door lock lithium battery manufactured in China. Engineered for reliability and performance, this battery is specifically designed for smart door lock applications under strict quality control standards.
| Parameter | Value |
|---|---|
| Voltage | 7.4V |
| Rated Capacity | 4200mA |
| Size | 60*103*17mm |
| Support Customization | Yes |
| Place of Origin | China |
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