ACA4000CE279

Jan. 12
Cell Type UR14650P(940mAh)
Specifications
Nom inal Capacity
Nom inal Voltage
Min940m Ah
3.7V
Constant Current
-Constant Voltage
4.2V
Std. 940m A
2.5hrs.
0~+40 ℃
-20 ~+60 ℃
-20 ~+50 ℃
26.0g
Charging Method
Charging Voltage
Charging Current
Charging Tim e
Ambient Temperature
Charge
Discharge
Storage
Weight (Max.)
Dim ensions (Max.)
Dimensions(Typ.)
of
Bare Cell
H
64.6 mm
D
13.85 mm
d
7.0 mm
13.90mm
(H)
64.70mm
Volum etric Energy Density
Gravimetric Energy Density
354Wh/l
133Wh/kg
Maximum size without tube
*When designing a battery pack, get the precise information on a cell battery drawing
Typical Characteristics
Discharge rate characteristics
4.5
(D)
Discharge temperature characteristics
Temp.:20℃
4.5
Charge:CC-CV:0.94A-4.2V(3hrs. cut)
Discharge:CC:Variable Current(E.V.:2.5V)
Charge:CC-CV:0.94A-4.2V(3hrs. cut)
Discharge:CC:0.94A(E.V.:2.5V)
Cell Voltage / V
4.0
3.5
3.0
0.2CA(=0.188A)
0.5CA(=0.47A)
1.0CA(=0.94A)
2.0CA(=1.88A)
0
200
3.0
40℃
20℃
0℃
-10℃
-20℃
2.5
400
600
800
1000
Discharge Capacity / mAh
2.0
1200
0
200
400
600
Charge characteristics
4.5
2000
Charge:CC-CV:0.94A-4.2V(3hr cut)
Cell Voltage
4.0
1600
Capacity
3.5
1200
3.0
40℃
20℃
0℃
2.5
800
400
Current
2.0
0
60
120
Charge Time / min
180
240
800
Discharge Capacity / mAh
0
1600
Capacity / mAh
2.0
3.5
Current / mA
2.5
Cell Voltage / V
Cell Voltage / V
4.0
1200
800
400
1000
1200
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