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Lithium Polymer Battery Balancer Module
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BAT-03-088
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3~8 Cell Lithium Polymer Battery Balancer Previous 
The Lithium Polymer Battery Balancer Module is designed for balanced charging and discharging of multi-cell lithium battery packs. It helps equalize the voltage of each cell in series to support stable pack performance. This module is available for 2S, 3S, and 4S configurations. It is suitable for lithium-ion and lithium-polymer batteries, including 18650 and 26650 cells. This module cannot replace lithium battery protection boards.
Features of Lithium Polymer Battery Balancer Module
- Balanced cell voltage control
- Supports multi-cell battery packs
- Available in 2S, 3S, and 4S models
- Suitable for lithium-ion and lithium-polymer batteries
- Not a replacement for protection boards
Specifications of Lithium Polymer Battery Balancer Module
- 2S configuration: 7.4V ~ 8.4V
- 2S applicable voltage: 8.4V - 9.0V
- 2S nominal battery voltage: 3.7V
- 2S full voltage: 4.2V
- 2S balancer current: 100mA
- 2S battery pack range: 2000-4000mAh
- 2S note: Cannot replace lithium battery protection boards
- 3S configuration: 11.1V ~ 12.6V
- 3S applicable voltage: 12.6V
- 3S nominal battery voltage: 3.7V
- 3S full voltage: 4.2V
- 3S balancer current: 100mA
- 3S battery pack range: 2000-4000mAh
- 3S note: Cannot replace lithium battery protection boards
- 4S configuration: 14.8V ~ 16.8V
- 4S applicable voltage: 16.8V
- 4S nominal battery voltage: 3.7V
- 4S full voltage: 4.2V
- 4S balancer current: 100mA
- 4S battery pack range: 2000-4000mAh
- 4S note: Cannot replace lithium battery protection boards
- Compatible battery types: lithium-ion and lithium-polymer
- Included battery cells: 18650 and 26650
How to Use Lithium Polymer Battery Balancer Module
- Select the matching 2S, 3S, or 4S configuration.
- Connect the module to the corresponding multi-cell battery pack.
- Use it to support balanced voltage across the series cells.
More Info
- Datasheet: Not available
- Can be integrated with lithium battery protection boards for enhanced performance
- Used in electric vehicles, drones, and other multi-cell battery applications
| Compatible With | 18650, 26650 |
|---|---|
| Function | Balancer |
| Charging Voltage (Pack) | 2S: 7.4V-8.4V, 3S: 11.1V-12.6V, 4S: 14.8V-16.8V |
| Supported Battery Type | Li-ion, LiPo |
| Cell Count | 2, 3, 4 |
| Input Voltage (V) | 8.4V - 16.8V |
| Connector | Soldering |
| Fast Charge Protocol | No |
| Balance Current | 100mA |
| Mounting Type | Soldering |
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