Description
DMEGC 6S 22.2V 27000mAh (27Ah) 6S6P 3C Lithium-Ion Rechargeable Battery Pack
The DMEGC 6S 22.2V 27000mAh (27Ah) Lithium-Ion Rechargeable Battery Pack is a high-capacity NMC lithium-ion battery pack configured in 6S6P. It is designed using DMEGC 4500mAh cylindrical lithium-ion cells and provides 22.2V nominal voltage with a 27Ah capacity.
With approximately 599.4Wh of nominal energy, this battery pack is suitable for electric mobility, robotics, portable power systems, industrial equipment and other applications requiring reliable rechargeable power.
Key Features
- Brand: DMEGC
- Battery Chemistry: NMC Lithium-Ion
- Cell Type: Cylindrical Lithium-Ion
- Cell Capacity: 4500mAh
- Configuration: 6S6P
- Nominal Voltage: 22.2V
- Maximum Charging Voltage: 25.2V
- Capacity: 27000mAh / 27Ah
- Nominal Energy: Approximately 599.4Wh
- Total Cells: 36
- 3C-class configuration
- Rechargeable battery design
- Suitable for custom BMS and connector configurations
6S6P Battery Configuration
The battery pack contains 36 DMEGC cells arranged as follows:
- 6 cells/groups in series = 6S
- 6 cells in parallel per group = 6P
- Total cells = 6 × 6 = 36 cells
- Capacity = 6 × 4.5Ah = 27Ah
- Nominal voltage = 6 × 3.7V = 22.2V
- Maximum charge voltage = 6 × 4.2V = 25.2V
- Nominal energy = 22.2V × 27Ah = 599.4Wh
3C Lithium-Ion Configuration
The theoretical 3C current calculation is:
27Ah × 3C = 81A
The 81A figure is a theoretical cell-based calculation and should not automatically be considered the finished pack’s continuous discharge rating. The final current rating depends on the BMS and complete battery-pack construction.
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 should be selected according to the application’s required continuous and peak current.
Applications
The DMEGC 6S 22.2V 27Ah battery pack is suitable for:
- Electric scooters
- Electric bikes
- Robotics
- Portable power systems
- Industrial equipment
- Backup power applications
- Custom EV projects
- DC power systems
- DIY lithium battery projects
- OEM battery applications
Advantages
- 27Ah high-capacity battery
- Approximately 599.4Wh nominal energy
- 6S6P configuration
- High-capacity cylindrical lithium-ion cells
- Suitable for extended-runtime applications
- Rechargeable NMC battery technology
- Custom BMS and connector options
- Suitable for OEM and custom battery-pack projects
Package Includes
- 1 × DMEGC 6S6P 22.2V 27Ah 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 an appropriately rated BMS and charger.
