Datasheet

5.2 TEST METHOD & PERFORMANCE
Unit
mAh
Voltage
(V)
mΩ/cell
minute
A
mAh
cycle ≥500
no leakage
nor explosion
Discharge current
(C)
F ll charge at 1300
see note 3
≥910
High rate
discharge(1C)
End Voltage is
1.0V/Cell
130 mA(0.1C) charge
for 28 days
page 3 of 5
standard charge;
storage: 28 days
Standard discharge
IEC61951-1
Upon fully charge
(1KHz)
RemarksTest
up to 3 cycles
are allowed
≤30
≥1300
Standard
charge/discharge
After 1 hour
standard
charge
Cycle Life
Maximum continuous
discharge current
Standard charge
before discharge
Open Circuit
Voltage(OCV)
≥1.25
≥54(1170mAh)
Charge Retention
Internal
impedance
≤15
Capacity
ConditionsSpecification
Overcharge
BYD: Specification of D-SC1300P
50-cycle test as per above table is repeated . The discharge time of the
100th, 200th, 300th, 400th, 500th should be more than 3 hours
respectively. (Ambient temperature is 20±5)℃
5.3 Humidity
The cells shall not leak during the 14 days when it is submitted to the
condition of a temperature of 33±3 ℃ and a relative humidity of
no leakage nor
deformation
Note 3 IEC61951-1 cycle life
F
u
ll
y c
h
arge a
t
1300
mA(1C), then storage
14 days
DischargeRestCycle number Charge
Leakage
80±5% (salting is allowed).
1 0.1CmA for 16h
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none
1~4h
0.25CmA for 2.33h
0.25CmA for 3.17h
none
none
0.1CmA for 16h
2~48
49
50
0.25CmA for 3.17h
0.20CmA to 1.0V/cell
0.25CmA to 1.0V/cell
0.25CmA for 2.33h