Description
Power Pack LiFePO₄ 2S 6.4V 90000mAh 2S6P 3C With BMS LFP Battery Pack
The Power Pack LiFePO₄ 2S 6.4V 90000mAh 2S6P 3C LFP Battery Pack is a high-capacity rechargeable lithium iron phosphate battery designed for applications requiring stable voltage, high energy storage, safety, and long service life.
This battery uses a 2S6P configuration with 12 LiFePO₄ cells. To achieve the specified 90Ah capacity, each cell is approximately 15Ah. The pack provides 6.4V nominal voltage and 576Wh energy capacity.
A 2S LiFePO₄ BMS is included to provide essential battery protection against overcharge, over-discharge, over-current, and short-circuit conditions.
Key Features
- LiFePO₄ (Lithium Iron Phosphate) chemistry
- 6.4V nominal voltage
- 90Ah / 90,000mAh capacity
- 2S6P configuration
- 12 cells total
- 3C-rated cell configuration
- Theoretical 3C current: 270A
- BMS included
- High thermal and chemical stability
- Long cycle life
- Rechargeable battery design
- Suitable for custom power applications
2S6P Battery Configuration
The battery is assembled using 2 series groups and 6 cells in parallel:
- 2S = 2 × 3.2V = 6.4V nominal
- 6P = 6 × 15Ah = 90Ah
- Total cells = 2 × 6 = 12 cells
- Energy = 6.4V × 90Ah = 576Wh
3C LFP Configuration
The cells are specified for 3C discharge.
- Pack capacity: 90Ah
- 1C theoretical current: 90A
- 3C theoretical current: 270A
Important: 270A is the theoretical cell-level 3C calculation. It is not a guaranteed continuous output of the finished battery. Actual discharge capability depends on the cells, BMS rating, busbars, wiring, connectors, and thermal management.
BMS Protection
The integrated 2S 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 2S 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
- Solar backup systems
- LED lighting
- DIY battery projects
- Custom electronic equipment
- Small power systems
- OEM battery applications
Advantages
- 90Ah high-capacity battery
- 576Wh energy capacity
- Stable 6.4V nominal voltage
- 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 × 2S 6.4V 90Ah LiFePO₄ Battery Pack
- 1 × 2S LiFePO₄ BMS
- Connecting wires
- Selected connector
- Battery pack assembly

