High Quality Customized High Performance 6v 4ah 4.5ah Lifepo4 18650 Rechargeable Battery Pack

Item

General Parameter

Model

IFR18650-20FC-2000mAh-2S2P

Standard capacity(0.5C)

Typical:4.0Ah

Min:4.0Ah

Rated voltage

6.0V

Max.Charge voltage

≤7.3V(standard:7.3V)

Discharge Cut-off voltage

5.0V

Standard charge current

≤   1.0A

Rated Continuous discharge current

4.0A

Max continuous discharge

current

≤ 4.0A

Over-Current Protection value 

Continuous working current

≤4.0A

Time-delay discharge current

4A≤ I ≤6A

Max Instantaneous  discharge current 

6A≤ I ≤8A

Single cell charge protection voltage

3.7V±0.05

Single cell cut-off voltage

2.5V±0.05V

Impedance(Max,at 1000Hz.)

≤ 150mΩ

Battery dimension

MAX L70×W46×H100mm

Weight(approx)

0.26kg

Mass ratio of energy

148Wh/Kg

Interface

charge/discharge:

F1 terminal

Working Condition (CC/CV)

Standard

-20℃~60℃

Humidity

50%~80%

Storage

0℃~40℃