Power Pack 14.8V 8000mAh 4S4P 1C BMS 10A Lithium-Ion Rechargeable NMC Battery Pack

Description

Power Pack 14.8V 8000mAh 4S4P 1C BMS 10A Lithium-Ion Rechargeable NMC Battery Pack

The Power Pack 14.8V 8000mAh 4S4P 1C BMS 10A Lithium-Ion Rechargeable NMC Battery Pack is a rechargeable high-capacity battery solution designed for applications requiring reliable 14.8V power with extended runtime.

Built using 18650 NMC lithium-ion cells, this battery pack uses a 4S4P configuration, consisting of 4 cell groups connected in series and 4 cells connected in parallel in each group. It provides 8000mAh (8Ah) capacity with approximately 118.4Wh of energy.

The integrated 4S 10A BMS helps protect the battery from overcharge, over-discharge, over-current and short-circuit conditions. The pack is suitable for portable electronics, robotics, CCTV systems, lighting equipment, backup power and custom OEM applications.

Key Features

• Battery Chemistry: NMC Lithium-Ion
• Cell Type: 18650
• Configuration: 4S4P
• Nominal Voltage: 14.8V
• Maximum Charge Voltage: 16.8V
• Capacity: 8000mAh / 8Ah
• Energy Capacity: Approx. 118.4Wh
• Total Cells: 16
• Cell Capacity: 2000mAh
• Cell Discharge Rating: 1C
• Theoretical 1C Current: 8A
• BMS: 4S 10A
• Rechargeable lithium-ion technology
• High-capacity design
• Compact and practical battery configuration
• Custom wire and connector options available

4S4P Battery Configuration

The battery pack consists of 16 × 18650 NMC lithium-ion cells arranged in a 4S4P configuration.

• 4S: 4 cell groups connected in series
• 4P: 4 cells connected in parallel per group
• Total Cells: 4 × 4 = 16 cells
• Cell Capacity: 2000mAh
• Pack Capacity: 4 × 2000mAh = 8000mAh (8Ah)
• Nominal Voltage: 4 × 3.7V = 14.8V
• Maximum Charge Voltage: 4 × 4.2V = 16.8V
• Energy Capacity: 14.8V × 8Ah = 118.4Wh

1C Lithium-Ion Configuration

The battery pack has a capacity of 8Ah and the cells are rated at 1C.

Theoretical 1C Current = 8Ah × 1C = 8A

The 10A BMS rating does not automatically mean the battery is rated for 10A continuous discharge. Actual current capability depends on the cells, BMS, wiring, connectors, interconnections and thermal conditions.

BMS Protection

The integrated 4S 10A BMS is designed to help protect the battery against:

• Overcharge
• Over-discharge
• Over-current
• Short circuit
• Abnormal cell voltage conditions

Connector & Wire

Standard configuration:

• Connector: 5mm DC Jack / 2-Pin JST
• JST Cable Length: 54mm
• Standard Wire Length: 5cm
• Custom Wire Length: Available

Custom connectors and cable lengths can be provided according to application requirements.

Applications

This 14.8V 8Ah battery pack is suitable for:

• Portable electronic equipment
• Robotics
• CCTV and security systems
• LED lighting
• IoT equipment
• Portable instruments
• Industrial electronics
• Backup power systems
• Monitoring equipment
• DIY electronics
• Custom OEM equipment
• Portable power applications

Advantages

• 8000mAh / 8Ah capacity
• 4S4P configuration
• Approx. 118.4Wh energy capacity
• 14.8V nominal voltage
• 16.8V maximum charging voltage
• Integrated 4S 10A BMS
• Rechargeable NMC lithium-ion technology
• Suitable for extended-runtime applications
• Custom connector and wire options available
• Suitable for OEM and customized battery requirements

Package Includes

• 1 × 14.8V 8000mAh 4S4P NMC Lithium-Ion Battery Pack
• 1 × 4S 10A BMS
• 5mm DC Jack / 2-Pin JST connector
• 5cm standard wire