BMS 2S STRIP
Rs. 68.00
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BMS 2S STRIP
Rs. 68.00
The 2S 3A BMS (Battery Management System) strip is a protection board for 2-cell series Li-ion/Li-Po battery packs (7.4V nominal, 8.4V max). Provides overcharge, over-discharge, overcurrent, and short-circuit protection. Compact PCB design for easy integration into DIY portable projects.
Note: Not compatible with lithium iron phosphate (LiFePO4) batteries or high-current loads above 3A continuous.
Pin Definitions:
- B+ / B− — Battery cell interface (positive/negative)
- P+ / P− — Output/charging connector
- MB — Mid-point connection between cells
| Cell Configuration: | 2S (7.4V / 8.4V) |
|---|---|
| Max Working Current: | 3A |
| Transient Current: | 5A |
| Overcharge Detection: | 4.25 ± 0.025V |
| Over-Discharge Protection: | 2.50 ± 0.08V |
| Over-Current Protection: | 5A |
| Internal Resistance: | <45mΩ |
| Operating Temperature: | -40 to +85°C |
