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W
T
H
H
Rectangular type
■Ratings
〈High capacity Twicell Slim〉
Voltage
Typical Capacity
Model No.
(V)
(mAh)
1.2
HF-C1U
1.2
HF-C2U
1.2
HF-B1U
1.2
1.2
HF-A1U
1.2
HF-D4U
1.2
HF-E5U
1.2
Quick-Charge
Minimum Capacity
＊1
＊2
＊3
(mAh)
Current(mA)
650
580
650
700
670
700
900
830
900
860
785
860
1350
1250
1350
1350
1300
1350
640
600
640
900
830
900
＊1 Average capacity when a single cell is discharged at 0.2It after being charged at 0.1It for 16 hours.
＊2 Minimum capacity when a single cell is discharged at 0.2It after being charged at 0.1It for 16 hours. ＊3 Needs specific charger. ＊4 Including tube.
Characteristics（HF-CIU）
●Change Characteristics
1.7
︶
1.6
︵
Cell voltage
1.5
1.4
1.3
Cell temperature
1.2
1.1
0
20
40
60
●Discharge Characteristics
1.6
︶
1.4
︵
1.2
1.0
0.8
0.6
0
20
40
Discharge capacity （ ％）
●Temperature Characteristics
︶
120
︵
100
80
60
40
20
0
0
10
Ambient temperature （℃）
●Charge/Discharge Cycle Characteristics
︶
120
︵
100
80
60
40
20
0
0
100
＊3
＊4
Dimensions(mm) (incl. tube)
Time(hr.)
Width(W)
Height(H)
Thickness(T) (approx.g)
1.1
17.0
35.5
6.2
1.1
17.0
35.5
6.2
1.1
17.0
35.5
8.4
1.1
17.0
48.0
6.2
1.1
17.0
67.0
6.2
1.1
17.0
67.0
6.2
1.1
16.0
34.0
6.6
1.1
14.5
48.2
7.4
1It
0.5It
0.1It
1It
0.5It
0.1It
at： 20℃
160
80
100
120
140
Charge input （ ％）
0.2It
1It
3It
Charge：
1It （-ΔV=4mV）
at：
20℃
60
80
100
Charge：
1It （-ΔV=4mV） , at 20℃
Rest：
3h
Discharge：
1It （E.V.=1.0V）
20
30
Charge：
1It （-ΔV=4mV）
Rest：
1h
Discharge：
1It （E.V.=1.0V）
Rest：
1h
at：
20℃
200
300
400
Number of cycles
Weight
Notes
＊4
13
For mobile phones and other communication devices
14
18
For mobile phones and other communication devices
18
For mobile phones and other communication devices
26
For mobile phones, PDA, etc.
26
For audio equipment, etc.
13
For mobile phones and other communication devices
18
For mobile phones and other communication devices
︶
120
︵
100
80
60
40
20
0
120
40
500
10
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