Datasheet

0 to 45
o
C
0 to 45
o
C
-20 to 45
o
C
:
:
:
:
Standard Charging
Discharging
Storage
:Ambient Temperature
Range
1.5V at 32mA charging:Max. Charging Voltage
Under 200mΩ upon fully charged
:Internal Resistance
14.1g:Weight
32mA maximum current for 1 year
No conspicuous deformation
and/or leakage
:Continuous
Overcharge
>500 cycles (IEC standard):Service Life
32mA for 16hrs at 20
o
C:Charging Condition
Minimum : 320mAh
Typical : 370mAh
when discharge a 0.2C to 1.0V at 20
o
C
:Capacity
1.2V:Nominal Voltage
Recommended discharge current
3.2 to 160mA
:Applications
Φ = 25.0mm
H = 8.7mm
:Nominal Dimension
Rechargeable Nickel Metal Hydride
Button Cell
:Type
Data Sheet Model No.: GP320BVH
______________________________________________________________________________________________________
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice. RRS0079 Rev.01
0123456
Discharge Time (Hrs)
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
Voltage (V)
Charge: 32mA x 16hrs at 20
o
C
0 1020304050
Time (Days)
0
10
20
30
40
50
60
70
80
90
100
110
Retained Capacity (%)
45
o
C
20
o
C
60
o
C
0
o
C
0 20 40 60 80 100 120 140 160
Ca
p
acit
y
In
p
ut
(
%
)
1.1
1.2
1.3
1.4
1.5
1.6
Voltage (V)
25.0
+0
-0.3
7.6
+0
-0.2
8.7
+0
-0.6
Unit : mm
* The information (subject to change without prior
notice) contained in this document is for reference
only and should not be used as a basis for
product guarantee or warranty. For applications
other than those described here, please consult
your nearest GP Sales and Marketing Office or
Distributors.
32mA
(0.1C)
96mA
(0.3C)
160mA
(0.5C)
64mA
(0.2C)
Discharge Characteristics
Charge Characteristics
Charge Retention Characteristics