2S Battery Capacity Indicator Module – 7.4V 8.4V Li-ion LiPo Battery Level Display Board
2S Battery Capacity Indicator Module – 7.4V 8.4V Li-ion LiPo Battery Level Display Board
Description
This 2S Battery Capacity Indicator Module is used to display the battery charge level of a 2-series lithium-ion or LiPo battery pack. It is suitable for 2S 18650 battery packs, 7.4V lithium battery packs, 8.4V full-charge battery packs, DIY rechargeable battery packs, robotics projects, RC projects, portable electronics and battery-powered devices.
The module shows the remaining battery level using a battery-style LED display, making it easy to check battery status without using a multimeter. It is compact, easy to install and useful for DIY electronics projects where quick battery monitoring is required.
A 2S lithium battery pack has 2 cells connected in series, with a nominal voltage of 7.4V and full-charge voltage of 8.4V.
Specifications
| Specification | Details |
|---|---|
| Product Name | 2S Battery Capacity Indicator Module |
| Product Type | Battery Capacity Indicator / Battery Level Display Module |
| Battery Configuration | 2S |
| Suitable Battery Type | Li-ion / LiPo / 18650 Lithium Battery Pack |
| Nominal Battery Voltage | 7.4V |
| Full Charge Voltage | 8.4V |
| Cell Count | 2 Cells in Series |
| Display Type | Battery Symbol LED Level Display |
| Function | Shows remaining battery capacity level |
| Connection Type | Positive and Negative battery input |
| PCB Marking | 2S / Battery Indicator Type |
| Suitable For | 2S lithium battery packs |
| Application | DIY battery pack, robotics, RC project, portable power supply, electronics project, rechargeable battery system |
Key Features
Displays battery charge level clearly.
Suitable for 2S 18650 Li-ion and LiPo battery packs.
Works with 7.4V nominal / 8.4V full-charge battery packs.
Compact size for easy project installation.
Useful for quick battery status checking.
Ideal for DIY battery packs, robotics and portable electronics.