Description
Power Pack 14.8V 12000mAh 4S6P 1C BMS 20A Lithium-Ion Rechargeable NMC Battery Pack
The Power Pack 14.8V 12000mAh 4S6P 1C BMS 20A Lithium-Ion Rechargeable NMC Battery Pack is a high-capacity rechargeable battery designed for portable electronics, robotics, industrial equipment, backup systems, and custom applications requiring a reliable 14.8V power source.
This battery pack uses 18650 NMC lithium-ion cells arranged in a 4S6P configuration, providing 14.8V nominal voltage and 12000mAh (12Ah) capacity. The integrated 4S 20A BMS helps protect the battery during charging and discharging.
4S6P Configuration
The battery pack uses a 4S6P configuration with a total of 24 cells:
- 4S = 4 cell groups connected in series
- 6P = 6 cells connected in parallel in each group
- Total cells = 4 × 6 = 24 cells
- Cell capacity = 2000mAh
- Parallel group capacity = 2000mAh × 6 = 12000mAh
- Nominal pack voltage = 3.7V × 4 = 14.8V
- Maximum charge voltage = 4.2V × 4 = 16.8V
- Energy capacity = 14.8V × 12Ah = 177.6Wh
The 4S configuration provides the 14.8V nominal voltage, while the 6P configuration increases the capacity to 12Ah.
4S 20A BMS Protection
The pack includes a 4S 20A BMS to help protect the battery cells during normal operation.
Typical protection functions include:
- Overcharge protection
- Over-discharge protection
- Over-current protection
- Short-circuit protection
- Cell voltage monitoring
- Charging protection
- Discharging protection
The actual continuous output current should be determined from the complete pack design, including the selected cells, BMS, wiring, connectors and thermal conditions.
Charging
Use a dedicated 16.8V NMC/Li-ion charger for this 4S battery pack.
Charging specifications:
- Nominal battery voltage: 14.8V
- Maximum charge voltage: 16.8V
- Recommended charger: 16.8V Li-ion charger
- Battery chemistry: NMC Lithium-Ion
Do not use a 14.6V LiFePO4 charger for this NMC battery pack.
Applications
This 14.8V 12Ah battery pack can be suitable for:
- Portable electronic equipment
- Robotics
- Industrial equipment
- CCTV and security systems
- LED lighting
- IoT devices
- Communication equipment
- Measuring instruments
- Portable power systems
- DIY electronics
- Backup power applications
- Custom electronic equipment
- Small electric equipment
Key Features
- 14.8V nominal voltage
- 12000mAh / 12Ah capacity
- 4S6P configuration
- 24 × 18650 cells
- NMC lithium-ion chemistry
- 1C cell discharge rating
- 4S 20A BMS
- Approx. 177.6Wh energy capacity
- Rechargeable battery design
- Compact and customizable construction
- Custom connector and wire options available
