2S 20A 18650 Lithium Battery Protection Board
Description:
2S 20A Lithium Battery Protection Board is specifically engineered for 2-series (2S) 18650 lithium-ion battery packs, offering a reliable and high-performance battery management solution. Supporting a continuous discharge current of 20A, this BMS (Battery Management System) is perfect for medium- to high-drain applications like electric bikes, power tools, solar setups, and DIY energy storage systems.
Features:
1. 2S Li-ion Battery Compatibility
2. High Current Support – 20A Continuous
3. Overcharge Protection
4. Over-discharge Protection
5. Overcurrent Protection
6. Short-Circuit Protection
7. Automatic Recovery Function
8. Compact & Lightweight Design
9. Simple Connectivity
10. Eco-Friendly Materials
Specifications:
| Battery Configuration | 2S |
| Battery Type | 18650 Li-ion / LiPo |
| Nominal Voltage | 7.4V |
| Full Charge Voltage | 8.4V |
| Continuous Discharge Current | 20A |
| Charging Current | Up to 5A |
| Overcharge Protection Voltage | ~4.25V ± 0.05V |
| Over-discharge Protection Voltage | ~2.50V ± 0.05V |
| Operating Temperature | -40°C to +85°C |
| PCB Material | FR4, RoHS Compliant |
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