Rechargeable Li-ion Battery Pack with BMS – 18650 3S-2P 3000mAh (New Cells)
The Rechargeable Li-ion Battery Pack – 18650 12 V 3S-2P 3000 mAh is a robust and versatile power solution for a wide range of electronics. Built from premium 18650 lithium-ion cylindrical cells arranged in a 3 series by 2 parallel (3S2P) configuration, the pack delivers a nominal voltage of 11.1 V and a rated capacity of 3000 mAh. With compact dimensions of 71.5 mm × 56 mm × 42 mm, it is designed to fit into small-scale backup systems, mobile electronics, CCTV cameras, WiFi routers, GPS trackers, robotics, emergency lights and other 12 V-equivalent devicests integrated Battery Management System (BMS) ensures complete safety through overcharge, over-discharge, short-circuit, and thermal protection..
Features:
- 3S-2P configuration with six new 18650 Li-ion cells for balanced voltage and capacity.
- Integrated BMS for overcharge, over-discharge, short-circuit, and thermal protection.
- DC 5.5×2.1mm male and female connectors for easy charging and power output.
- High energy density for extended runtime in compact applications.
Specification:
| Parameter | Value |
|---|---|
| Charging Voltage | 12.6V |
| Capacity | 3000mAh |
| Nominal Pack Voltage | 11.1V |
| Max Discharge Current | 3.6A |
| Dimensions | 71.5mm × 56mm × 42mm |
| Protection | Integrated BMS (20A rated) |
Applications:
- Small scale UPS Battery.
- Battery for GPS Tracking – Vehicle Tracking – Asset Tracking.
- Wi-Fi Modem or Router Battery for backup.
- 12V Remote CCTV Camera.
- PSP.
- Industrial Machines.
- Emergency Lights.
- Robotics and RC cars.
- Music Players and Audio Systems.
Package Include:
- 1xRechargeable 12V Li-ion Battery Pack with BMS – 18650 3S-2P 3000mAh (New Cells).
Note: Lithium batteries can become unstable, if not handled properly, resulting in heat or fire. Safety precautions and prior knowledge is advised.

