Specifications

1.Factory price
2.Welcome OEMs and ODMs
3.Quick Delivery
4.1-Year Warranty For manufacturing defects only
5.Free Samples

  

   40ah 3.vv  Lifepo4 battery cells 

 lifepo4 battery cell 3.2V 40Ah

1. Nominal Capacity:40000mAh (at 0.55A Discharge)
2. Minimum Capacity:39000mAh (at 0.55A Discharge)
3. Charging Voltage:3.60V±0.05V
4. Average working Voltage:3.20V @ 0.55A
5. Standard Charge Method
    Constant Current and Constant Voltage (CC/CV)
    Current:0.55A
    Voltage:3.6V
    End Current:20mA±5mA
6. Maximum Charge Current:1.5A
7. Standard Discharge
    Constant Current
    Current:0.55A
    End Voltage:2.0V
8. Cycle Life
    1000th cycle >75% of 4th Capacity (1.5A/10A at 25°C)
    750th cycle >75% of 4th Capacity (1.5A/10A at 45°C)
    500th cycle >75% of 4th Capacity (1.5A/10A at 60°C)
9. Weight of Bare Cell:Max.69.5g
10.Operating Environmental Temperature
    Charge: 0°C ~ 60 °C
    Discharge(less than 0.5C):-20°C ~ 70°C
    Discharge(less than 10A):-20°C ~ 60°C
    Discharge(less than 30A):-20°C ~ 40°C
11.Storage Temperature:-20°C ~ 45 °C
12.Storage Humidity(recommended):Always under 60%

 

Package: 200pcs per carton.

Delivery time:2~10 working days,Bulk pls contact me.

Weight: 10kg

Size:30*20*20cm

Ship way: DHL,UPS,TNT,FEDEX,SF express or by Sea.

 

  1.Samples: Free, customers pay ship cost.

  2.OEM and ODM serice offer.

  3.Warrant:1 year

    We thank you for browsing our store.
Looking forward to serve you again!