18650 Li-ion Battery Pack for Wireless Video Doorbells
2026-09-15
18650 Li-ion Battery Pack for Wireless Video Doorbells
A rechargeable 18650 lithium-ion battery pack designed for wireless video doorbells, providing reliable power for smart home security applications.
Customer Requirement
A smart home security manufacturer needed a rechargeable battery pack for a wireless video doorbell. Since the doorbell was designed for wireless installation, the battery needed to provide stable power for the camera, motion detection, wireless communication, and other electronic components while maintaining a compact package.
Our Solution
We developed a customized 18650 lithium-ion battery pack based on the power and installation requirements of the wireless video doorbell. Two 18650 cells were configured into a compact battery pack, with the wiring, connector, protection circuit, and packaging customized to support easy integration into the doorbell housing.
Battery Specifications
| Battery Type | 18650 Cylindrical Lithium-ion Battery Pack |
| Cell Type | 18650 |
| Cell Configuration | 2 × 18650 |
| Nominal Voltage | 7.4V |
| Capacity | Customized |
| Dimensions | Customized |
| Connector | Customized |
| Protection | Customized Protection Circuit |
| Application | Wireless Video Doorbell |
Testing & Validation
Charging Test
Charging performance was tested according to the battery pack and device requirements.
Discharge Test
Discharge performance was verified under the required operating conditions.
Protection Test
Protection functions were tested to help ensure safe and reliable battery operation.
Fit & Compatibility Test
Battery dimensions, wiring, and connector configuration were checked for proper integration into the doorbell housing.
Project Result
The customized 18650 lithium-ion battery pack successfully met the customer's requirements for capacity, stable power output, compact design, and device integration, providing a reliable rechargeable power solution for the wireless video doorbell.
Need a Custom 18650 Battery Pack?
Tell us your required voltage, capacity, dimensions, connector, and application. Our engineering team can help develop a customized 18650 lithium-ion battery pack for your security device.
Get a Battery Solution →
