Description
Power Pack 11.1V 4000mAh 3S2P 1C BMS 6A Lithium-Ion Rechargeable NMC Battery Pack
The Power Pack 11.1V 4000mAh (4Ah) 3S2P NMC Lithium-Ion Battery Pack is a compact rechargeable power solution designed for electronic equipment, robotics, portable devices and other applications requiring an 11.1V nominal power source.
The battery uses a 3S2P configuration with 18650 NMC lithium-ion cells, providing 4000mAh capacity. A 3S 6A BMS is included for battery protection and monitoring.
Key Features
- NMC Lithium-Ion battery chemistry
- 11.1V nominal pack voltage
- 4000mAh / 4Ah capacity
- 3S2P configuration
- 18650 cell format
- 1C cell discharge rating
- Integrated 3S 6A BMS
- Rechargeable battery pack
- Compact design
- Custom wire length and connector options available
1C Lithium-Ion Configuration
The pack capacity is 4Ah and the cell discharge rating is 1C.
Theoretical 1C current = 4Ah × 1C = 4A
The 6A BMS rating does not mean the battery is rated for 6A continuous discharge. Actual allowable current depends on the cells, BMS, wiring, connectors, interconnections and thermal conditions.
BMS Protection
The integrated 3S 6A BMS is designed to provide protection against:
- Overcharge
- Over-discharge
- Over-current
- Short circuit
- Abnormal cell voltage conditions
Connector & Wire
- Connector: 5mm DC Jack / 2-Pin JST
- JST Cable Length: 54mm
- Standard Wire Length: 5cm
- Custom Wire Length: Available
- Custom connector and cable options can be provided for OEM requirements.
Applications
- Portable electronic equipment
- Robotics
- IoT devices
- CCTV and security equipment
- LED lighting
- Portable instruments
- DIY electronics
- Small backup power systems
- Custom OEM equipment
- 11.1V electronic applications
Advantages
- Compact 3S2P design
- 4000mAh capacity
- 11.1V nominal voltage
- 12.6V maximum charging voltage
- Integrated 6A BMS
- Rechargeable NMC lithium-ion technology
- Approx. 44.4Wh energy capacity
- Custom wire and connector options
Package Includes
- 1 × 11.1V 4000mAh 3S2P NMC Lithium-Ion Battery Pack
- 1 × 3S 6A BMS
- 5mm DC Jack / 2-Pin JST connector
- 5cm standard wire
