3S 20A 18650 Li-ion BMS Protection Board with Cell Balancing
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Ekostra | 3S 20A 12V 18650 Lithium Battery Charger Protection Board BMS | 65 EGP | View in store |
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Lowest price recorded: 65 EGP
About this product
A 3S BMS protection board for three-series 18650 lithium-ion cells, designed for a pack voltage of 10.8V to 12.6V. It supports a 20A discharge current and protects against overcharge, over-discharge, overcurrent and short circuit, with cell balancing. It suits DIY battery packs, e-scooters, power tools and RC projects.
Specifications
- Cell Configuration
- 3S (three Li-ion cells in series)
- Cell Type
- 18650 lithium-ion
- Pack Voltage
- 10.8V–12.6V
- Discharge Current
- 20A
- Protections
- Overcharge, over-discharge, overcurrent, short circuit
- Cell Balancing
- Yes
Frequently asked questions
What is the price of 3S 20A 18650 Li-ion BMS Protection Board with Cell Balancing in Egypt?
3S 20A 18650 Li-ion BMS Protection Board with Cell Balancing currently costs 65 EGP in Egypt.
Where can I buy 3S 20A 18650 Li-ion BMS Protection Board with Cell Balancing in Egypt?
3S 20A 18650 Li-ion BMS Protection Board with Cell Balancing is available from Ekostra. Compare the offers above to find the best price.
How do I wire the board to a 3S battery pack?
Connect the main negative (B-) to the negative end of the pack and the balance leads to the junction between each cell, following the labels printed on the board. Verify the cell voltages before connecting, and keep the wiring order exact.
Can I use it with LiFePO4 cells?
This board is designed for 18650 lithium-ion packs at 10.8V to 12.6V. LiFePO4 cells use different voltage limits, so do not use the board with them unless its protection thresholds match the chemistry.
