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7S 25.9V 18650 Lithium Battery Equalizer Board BMS for Li-ion Battery Pack Balancing
7S 25.9V 18650 Lithium Battery Equalizer Board BMS for Li-ion Battery Pack Balancing
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This 7S 25.9V 18650 Lithium Battery Equalizer Board is used for balancing a 7-series lithium-ion battery pack. It helps equalize the voltage between individual cells in a 7S battery pack, improving battery performance, stability and battery life.
This board is suitable for 18650 lithium battery packs, DIY battery packs, electric projects, solar battery packs, backup power systems, robotics, e-bikes, and other 25.9V lithium battery applications.
A 7S lithium-ion pack has 7 cells connected in series, with a nominal voltage of 25.9V and a full-charge voltage of 29.4V. This equalizer board helps reduce voltage imbalance between cells during battery usage and charging.
Specifications
| Specification | Details |
|---|---|
| Product Name | 7S 25.9V 18650 Lithium Battery Equalizer Board |
| Product Type | Battery Equalizer / Battery Balancer Board |
| Battery Configuration | 7S |
| Suitable Battery Type | Lithium-ion / 18650 Cell Pack |
| Nominal Battery Voltage | 25.9V |
| Full Charge Voltage | 29.4V |
| Cell Count | 7 Cells in Series |
| Function | Cell Voltage Balancing / Equalizing |
| Application | DIY battery pack, 18650 battery pack, solar battery, e-bike battery, robotics, backup battery |
| Suitable For | 7S lithium-ion battery packs |
| Usage | Helps balance cell voltage and improve battery pack stability |
| Connection Type | Solder pad / wire connection, depending on board model |
Key Features
Suitable for 7S 25.9V lithium-ion battery packs.
Works with 18650 battery pack balancing.
Helps equalize voltage between series-connected cells.
Useful for DIY battery pack building and maintenance.
Helps improve battery pack performance and stability.
Suitable for solar, robotics, backup power and e-bike battery applications.
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