2S 8A 8.4V Li-ion 18650 Protection Board BMS Module
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Microohm | 2S 8A 8.4V 18650 Lithium Battery Charger Board Protection Module | 55 EGP80 | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 55 EGP
About this product
A 2S protection module for two series-connected 18650 lithium-ion cells, rated for 8 A working current and 10 A transient current. It monitors overcharge at 4.25–4.35 V and over-discharge at 2.3–3.0 V per cell to protect the pack. Suitable for building 7.4 V battery packs for portable projects.
Specifications
- Cell configuration
- 2S (2 cells in series) / خليتان متصلتان على التوالي
- Max working current
- 8 A / 8 أمبير
- Transient current
- 10 A / 10 أمبير
- Overcharge detection
- 4.25–4.35 V ±0.05 V per cell / 4.25 إلى 4.35 فولت ±0.05 فولت لكل خلية
- Over-discharge detection
- 2.3–3.0 V ±0.05 V per cell / 2.3 إلى 3.0 فولت ±0.05 فولت لكل خلية
- Input voltage
- 8.4–9 V / 8.4 إلى 9 فولت
Frequently asked questions
What is the price of 2S 8A 8.4V Li-ion 18650 Protection Board BMS Module in Egypt?
2S 8A 8.4V Li-ion 18650 Protection Board BMS Module currently costs 55 EGP in Egypt.
Where can I buy 2S 8A 8.4V Li-ion 18650 Protection Board BMS Module in Egypt?
2S 8A 8.4V Li-ion 18650 Protection Board BMS Module is available from Microohm. Compare the offers above to find the best price.
How do I wire this board to a 2-cell pack?
Connect B- to the negative terminal of the lower cell, the middle tap (B1) to the junction between the two cells, and B+ to the positive terminal of the upper cell. Check the labels on your board before soldering.
Does this board charge the battery?
No, it protects the pack and does not regulate charging. Use a 2S Li-ion charger set to 8.4 V, and keep the input within the listed 8.4–9 V range.
