2S 3A 7.4V BMS Charge Protection Board for 18650 Li-ion Battery
- Brand:
- China
- Product Code:
- 2018-000-467
- Availability:
- 29
42.22 ₺
With Bank Transfer
%5 off
40.11 ₺
Ex Tax: 35.18 ₺
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2S 3A 7.4V BMS Charge Protection Board for 18650 Lithium Battery
This compact BMS module protects your 2-series (2S) 18650 lithium-ion battery packs against overcharge, over-discharge, overcurrent, and short circuit, ensuring safe and long-lasting use. It manages both charge and discharge processes through integrated MOSFET control.
Technical Specifications
| Battery Configuration | 2 Series (2S) 18650 Li-ion |
| Nominal Voltage | 7.4 V |
| Maximum Charging Voltage | 8.4 V |
| Continuous Discharge Current | 3 A |
| Peak Current | 5 A |
| Overcharge Protection Voltage | 4.25 - 4.35 V ±0.05 V (per cell) |
| Over-discharge Protection Voltage | 2.3 - 3.0 V ±0.05 V (per cell) |
| Short Circuit Protection | Yes (resettable by charging) |
| Overcurrent Protection | 3-step detection |
| Standby Current | < 3 µA |
| Internal Resistance | < 45 mΩ |
| Operating Temperature | -40°C to +50°C |
| Storage Temperature | -40°C to +80°C |
| Lifespan | > 50,000 hours |
Package Contents
- 1 x 2S 3A BMS Charge Protection Module (for 18650 Li-ion)
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