Description
Power Pack LiFePO₄ 3S 9.6V 18000mAh 3S3P 3C With BMS LFP Battery Pack
The Power Pack LiFePO₄ 3S 9.6V 18000mAh 3S3P 3C LFP Battery Pack is a rechargeable lithium iron phosphate battery designed for applications requiring stable voltage, high safety, reliable performance, and long service life.
The pack uses a 3S3P configuration with 9 LiFePO₄ cells. With approximately 6000mAh cells, it provides 18Ah / 18,000mAh capacity, 9.6V nominal voltage, and approximately 172.8Wh energy capacity.
An integrated 3S LiFePO₄ BMS provides protection against overcharge, over-discharge, over-current, and short-circuit conditions.
Key Features
- LiFePO₄ (Lithium Iron Phosphate) chemistry
- 9.6V nominal voltage
- 18Ah / 18,000mAh capacity
- 3S3P configuration
- 9 cells total
- 6000mAh cells
- 3C-rated cell configuration
- Theoretical 3C current: 54A
- BMS included
- High thermal and chemical stability
- Long cycle life
- Rechargeable battery design
- Suitable for custom power applications
3S3P Battery Configuration
The battery is assembled using 3 cells/groups in series and 3 cells in parallel:
- 3S = 3 × 3.2V = 9.6V nominal
- 3P = 3 × 6Ah = 18Ah
- Total cells = 3 × 3 = 9 cells
- Energy = 9.6V × 18Ah = 172.8Wh
3C LFP Configuration
The cells are specified for 3C discharge.
- Pack capacity: 18Ah
- 1C theoretical current: 18A
- 3C theoretical current: 54A
Important: 54A is the theoretical cell-level 3C calculation. It does not mean the completed battery can continuously deliver 54A. Actual output depends on the cells, BMS rating, busbars, wiring, connectors, and thermal management.
BMS Protection
The integrated 3S LiFePO₄ BMS helps protect the battery against:
- Overcharge
- Over-discharge
- Over-current
- Short circuit
- Cell imbalance, depending on BMS design
The BMS must be correctly matched and wired for a 3S LiFePO₄ battery.
Connector & Wire
- Connector: 5mm DC Jack / 2-Pin JST
- Standard wire length: 5cm
- Customized wire length available
- Connector type can be customized according to application requirements
Applications
- Portable power equipment
- Robotics and automation
- Industrial electronics
- IoT and monitoring systems
- LED lighting
- Solar backup systems
- DIY battery projects
- Custom electronic equipment
- Small electric equipment
- OEM battery applications
Advantages
- 18Ah capacity
- 172.8Wh energy capacity
- Stable 9.6V nominal output
- Safe LiFePO₄ chemistry
- Excellent thermal stability
- Long cycle life
- Rechargeable design
- Integrated BMS protection
- Custom connector and wire options
- Suitable for OEM and custom battery packs
Package Includes
- 1 × 3S 9.6V 18Ah LiFePO₄ Battery Pack
- 1 × 3S LiFePO₄ BMS
- Connecting wires
- Selected connector
- Battery pack assembly


