This is a BMS with a 20A current and 8.4-9V voltage rating to charge 2 cells of Li-ion cells. Two batteries (18650) can be connected simultaneously to the HX-2S-D20 charge-discharge controller module. The module has protection against short circuits, overcharge,s and over-discharge.
- It is a small size designed.
- Simple and convenient circuit for easy connections
- Over-charge/Over-discharge Protection.
- HX-2S-D20 BMS module has 5 pins:
- B+: Battery positive pole
- B-: Battery negative pole
- BM: Mid-point of a battery assembly
- P- : Negative charge / discharge terminal
- P+:Positive charge/discharge terminal
1 x 2S 20A 18650 Lithium Battery Protection Board
|Operating Temperature Range||
-40°C to +50°C
|Overcharge detection voltage (V)||
4.25-4.35 V + 0.05 V
Lower than 10 µA
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