LifePo4 Battery 3.2V 50Ah Ponch Cell For UPS , Lithium Ion Battery For Solar Storage , UPS

The capacity means the discharge capacity of the cell, which

is measured with discharge current of 0.5C with 2.5V cut-off

voltage after standard charge

0.5C CC(constant current)charge to 3.65V,then CV(constant voltage

3.65V)charge till charge current decline to ≤0.05C

1.0C(Continuous discharge current )

2.0C (Instantaneous discharge current -10-60℃)

Discharging:-10℃~60℃

High/low temperature environment reduce battery charge efficiency and influence battery life

Cell configuration

requirements 15%SOC

Capacity:1%

Impedance:0.2mΩ

voltage:5mv

Test condition:

Charge:0.5C CC to 3.65V, CV to 0.02C.

Discharge:0.5C DC to 2.5V

80% or more of 1st cycle capacity at 0.5c discharge of

Operation

<4% monthly

After the standard charging, storied the cells under the

condition as No.4.4 for 28 days, then measured the capacity

with 0.5C till 2.5V

Capacity Temperature

Characteristics

-10℃: ≥70%

23℃:=100%

55℃: ≥90%