3.7V 10500mAh Rechargeable Battery for S330 S230 E330 S231 3 in 1 Video Smart Lock and Smart Drop, Security Video Doorbell Battery Replacement, USB Charging

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  • Safe To Use Integrated with a smart control chip, ensuring safer use of the video smart lock. Built in prevention against overcharging, over discharging, over voltage, over current, and overheating, along with multiple circuit prevention, ensuring safety and stability
  • Easy Installation The replacement battery for the video smart lock is easy to install, providing a precise fit. Simply remove the old battery and insert the replacement
  • USB Rechargeable Includes 1 rechargeable battery, 1 USB charging cable, and 1 user manual. Easily charge the video smart lock battery using the USB data cable for a long lasting lifespan
  • Long Battery Life Featuring a lithium ion battery with 3.7V voltage, 10500 mAh 38.85 Wh capacity, allowing your video smart lock to work for extended periods without interruption.

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