Description
DMEGC 6S 22.2V 22500mAh (22.5Ah) 6S5P 3C Lithium-Ion Rechargeable Battery Pack
The DMEGC 6S 22.2V 22500mAh (22.5Ah) Lithium-Ion Rechargeable Battery Pack is a high-capacity NMC lithium-ion battery pack configured in 6S5P. It is designed using DMEGC lithium-ion cells and provides a nominal voltage of 22.2V with a capacity of 22.5Ah.
The pack delivers approximately 499.5Wh of nominal energy, making it suitable for electric mobility, robotics, portable power systems, industrial equipment and other applications requiring a reliable rechargeable lithium-ion power source.
Key Features
- Brand: DMEGC
- Battery Chemistry: NMC Lithium-Ion
- Cell Type: Cylindrical Lithium-Ion
- Configuration: 6S5P
- Nominal Voltage: 22.2V
- Maximum Charging Voltage: 25.2V
- Capacity: 22500mAh / 22.5Ah
- Nominal Energy: Approximately 499.5Wh
- 3C-class configuration
- Rechargeable lithium-ion technology
- Suitable for custom BMS and connector configurations
6S5P Battery Configuration
This battery pack contains 30 DMEGC cells arranged in a 6S5P configuration:
- 6 cells/groups connected in series
- 5 cells connected in parallel per group
- Total cells = 6 × 5 = 30 cells
- Capacity = 5 × 4.5Ah = 22.5Ah
- Nominal voltage = 6 × 3.7V = 22.2V
- Maximum charge voltage = 6 × 4.2V = 25.2V
- Nominal energy = 22.2V × 22.5Ah = 499.5Wh
3C Lithium-Ion Configuration
For a theoretical 3C calculation:
22.5Ah × 3C = 67.5A
The 67.5A value is a theoretical cell-based calculation, not necessarily the final continuous discharge rating of the battery pack. The actual safe operating current should be determined by the selected BMS and complete pack design.
BMS Protection
A suitable 6S NMC Lithium-Ion BMS can provide:
- Overcharge protection
- Over-discharge protection
- Over-current protection
- Short-circuit protection
- Over-temperature protection
- Cell balancing
- Charging and discharging protection
The BMS current rating should be selected according to the application’s continuous and peak current requirements.
Applications
The DMEGC 6S 22.2V 22.5Ah battery pack can be used for:
- Electric scooters
- Electric bikes and mobility systems
- Robotics
- Portable power equipment
- Industrial equipment
- Backup power systems
- Custom EV projects
- DC power systems
- DIY lithium battery projects
- OEM battery applications
Advantages
- 22.5Ah high-capacity configuration
- Approximately 499.5Wh nominal energy
- 6S5P configuration
- Uses high-capacity cylindrical lithium-ion cells
- Suitable for extended-runtime applications
- Rechargeable NMC battery technology
- Custom BMS options available
- Suitable for OEM and custom battery-pack projects
Package Includes
- 1 × DMEGC 6S5P 22.2V 22.5Ah Lithium-Ion Battery Pack
- BMS according to selected configuration
- Battery interconnects and wiring
- Output connector according to requirement
Important Charging Information
Use a 25.2V lithium-ion charger specifically designed for a 6S NMC battery pack.
Do not use a LiFePO4 charger or a charger designed for a different series configuration. Always use a correctly rated BMS and charger





