2S 3A Li-ion Battery 7.4v 8.4V 18650 Charger Protection Board

2S 3A Li-ion Battery 7.4v 8.4V 18650 Charger Protection Board

Product Code: ML-2052
Availability: In Stock
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This product has a minimum quantity of 46

Product Description

2 Series 18650 battery 7.4V 8.4V

Lithium battery protection board



1) high-accuracy voltage detection circuit;

2) terminal of the charger using high voltage device;

3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit);

4) MOS transistor can control the battery charge and discharge;

5) low standby current consumption.


Over charge voltage:4.25-4.35v±0.05v

Over dishcarge voltage: 2.3-3.0v±0.05v

Max continuous current:3A         

Max peak current:5A   

Working temperature:-40---+50  

Storage Temperature:-40-- +80

Small current:less than 3uA          

Life cycle :more than 50000hours

Resistance:Less than 45m              

Short cut protection :Protectable,charge can repair

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