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x5pcs 4S 14.8V / 16.8V 20A Peak Li-ion BMS PCM Battery Protection Board BMS PCM for Lithium LicoO2 Limn2O4 18650 LI Battery

NOTA:
  • POSIBILIDAD DE ENVIO CON ASM URGENTE (ASM SOLO PARA ESPAÑA).
  • ASM TRANSPORTE NO ENVIO A BALEARES, CANARIAS, CEUTA Y MELILLA!

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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.

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:35*35*3.0mm
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  • 5pcs x 4S 14.8V / 16.8V 20A Peak Li-ion BMS PCM Battery Protection Board
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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

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The lithium battery protection board is not included the welding tabs.

BATTERY MAKE REFERENCE:

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Applications:

4S Li-ion18650,LiCoO2,LiMn2O4,Li(NiCoMn)O2 rechargeable batteries

4S Lipo rechargeable batteries

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