3.7V 9800mAh Smart li-polymer rechargeable battery pack 3.7V 8873123 lipo battery lithium pouch polymer battery

//3.7V 9800mAh Smart li-polymer rechargeable battery pack 3.7V 8873123 lipo battery lithium pouch polymer battery
3.7V 9800mAh Smart li-polymer rechargeable battery pack 3.7V 8873123 lipo battery lithium pouch polymer battery

Project Description

No.ItemSpecNote
1Model
Number
8873123 / 9800mAh
2Charge
Limited
Voltage
4.2V
3Nominal
Voltage
3.7VCell shipping Voltage between 3.6V ~3.9V before
4Nominal
Capacity
9800mAh@ 0.2C
Discharge
Nominal Capacity refer to the capacity of
0.2C discharge with 2.75V cut-off voltage,
after charging with standard method.
5Cycle Life500 TimesOne cycle refer to one charge period
and then one discharge period.
Test condition:
Charge: 0.2C to 4.2V
Discharge: 0.2C to 2.75V
The cycle life is the cycle times when
the discharge capacity is about 80% of
the rated capacity.
6Self-dischargeResidual Capacity>90%After standard charging, storied at
25°C±0.5°C for 30 days, then measure
the capacity as item 4.
7ImpedanceTypical: 22mΩAfter standard charging, measure the
internal resistance with AC1KHz
8Max. Charge
Current
1C
9Max.
Discharge
Current
1C
10Discharge
Cut-off
Voltage
2.75V
11Operating
Temperature
Discharge:-20°C ~ +60°C
Charge: 0 °C ~ +45°C
Cells must be storied at 3.6V-3.9V.
During long period storage, cells should be
maintained every 90 days. The method
is to do a charge-discharge cycle with
standard method, then charge to 3.7—
3.9V.
12Storage
Temperature
-20°C ~ +45°C
13Cell WeightApprox: 200g
14Cell
Dimension
Length: 123.5mm Max
Width: 73.5mm Max
Thickness: 9.3mm Max
Measured with weighting 300gf at
25°C±0.5°C Not including Tabs
15Connector
type
JST SYP-02T-1 + socket2.54mm*2pins