SDS

HUIXIAN SUNRISE POWER SOURCE CO., LTD
HUIXIAN SUNRISE POWER SOURCE CO., LTD
[6] 0.2 C discharge to 1.0 V/piece
6. BATTERY PERFORMANCE
6.1 Test condition
The following test conditions for new battery apply (within one month after the
shipment), before charging the battery should be in first test conditions with 0.2 C5A
constant exile to terminate electric voltage of 1.0 V/only;
Test conditions:
Temperature: + 20 ± 5 ℃
Humidity: 45% ~ 85%
Note: standard charging methods: (0.2 C5A) charging 7.5 hours
Normal charging methods: (0.4 C5A) charging 3.5 hours
Standard discharge methods: (0.2 C5A) put to 1.0 V/only
6.2 Test metho d & performance
Test
Unit
Specificatio
n
Conditions
remarks
capa city
mAh
Standard
charge/discharge
standard
Allow three
times cycle
Shipment
Vo ltag e
V/cell
≥0. 8
AQLⅡ =0.65 %
Open Circu it
Vo ltag e
(OCV )
V/cell
≥1. 3
After 1 ho ur stand ard
cha rge
Int ern al
imp eda nce
mΩ/cell
≤16
Charge at 0.1C
5
A for
80m ins , Rest for 1h,
and measure the
imp eda nce wit h LCR
ins tru m ent (A C
1KHz )
Discharge
(0.2 C
5
A)
min ute
≥300
Charge at 0.1C
5
A for
16h rs,And re st for
1h,
the n disc har g e at
0.2 C
5
A
End Volta ge
is 1.0V /ce ll
Discharge
(1C
5
A)
min ute
≥54
Before discharge
standard charging
methods charge
End Volta ge
is 1.0V/ce ll
High rate
Discharge
（5C
5
A）
min ute
≥9
Before discharge
standard charging
methods charge
End Volta ge
is 0.8V/ce ll
High rate
Discharge
（10C
5
A）
min ute
≥4
Before discharge
standard charging
methods charge
End Volta ge
is 0.7V/ce ll