3S 12V 40A BMS Balance Charger Lithium Battery Protection Board

Detail 3S 12V 40A BMS Balance Charger Lithium Battery Protection Board

1. Adopt intelligent lithium cell management IC for fast and safe charging.
2. With balance charging to balance the characteristic of each battery in battery pack and prolong battery life.
3. Provide a variety of protection functions including overcharge, overdischarge, overcurrent and short circuit protection.
4. Equipped with thickened aluminum fin to achieve quick heat dissipation.
5. This product has gone through load and aging test for quality assurance.

Specification:
Battery type: 3.7V ternary cell, lithium manganate cell, lithium cobalt cell
Applicable voltage: 12V
Charge current: 28A (Max)
Discharge current: 40A
Max continuous working current: 28A
Overdischarge protection voltage: 2.6V
Overcharge protection voltage: 4.25V
Balance voltage: 4.2V
Balance current: 45mA

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