5PCS 10A 14.8V 16.8V 4S 18650 Li-ion Lithium Battery Charger Board Module+Protection BMS Protection | Электроника

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Features: 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   4 series 18650 battery 16.8V 16V 14.8V 14.8V (Li-ion 18650 or li-ion battery rated voltage) 16.8V (Li-ion battery full charge voltage) 14.4V ( Lipo battery pack rated voltage)   Applications: 4S Li-ion18650,LiCoO2,LiMn2O4,Li(NiCoMn)O2 rechargeable batteries 4S Lipo rechargeable batteries   BMS solder instruction: B+  connected battery positive; B1  the connect point between battery 1 and battery 2 B2  connect the point between battery2 and battery 3  B3  Connect the point between battery 3 and battery 4 B- connect to battery negative end  P- + connection charge / discharge positive; P-  connection charge / discharge negative   Note: 1) this board is not suit high power electronic tools, if use for screwdrier and drill, please don't buy 2)Above 3A device,means the battry discharge rate is more than 3C. 1C rated battery, 2000mah equals 2ah*1=2A max working current. 3C rated battery means 2ahx3=6A Max working current.   4S LI-ION BMS Specifications: Over Charge Voltage:4.25-4.35v±0.05v Over Discharge Voltage: 2.3-3.0v±0.05v Max working current:10A          Max Peak current:20A   Working Temperature:-40~+50   Storage Temperature:-40~+80 Small current: 6uA           Life cycle:50000hours Resistance:45mΩ               Short cut Protection:Protectable ,change for repair                                                      Size: 3.6x3.5cm/1.42x1.38inch Quantity: 1 Pc Note: The lithium battery protection board is not included the welding tabs.   Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!   Package Contents:   5 x Protection PCB Board1

       

 

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