Batteries Rechargeable Batteries NiMH Batteries (Nickel Metal Hydride) NiMH Series HHR75AAAB Data sheet

Batteries Rechargeable Batteries NiMH Batteries (Nickel Metal Hydride) NiMH Series HHR75AAAB Data sheet
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR75AAA/B Cylindrical AAA size (HR 11/45)
(mm)
Voltage (V)
Dimensions (with Tube)
Typical Charge Characteristics
10.5 +- 00.7
(+)
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
Charge: 450mA (0.64 It) x 1.7hrs
0
10
20
30
40
50
60
70
90
80
0˚C
20˚C
45˚C
100 110 120
Charge Time (minutes)
44.5 +- 01.0
Voltage (V)
Typical Discharge Characteristics
( )
Specifications
Diameter
mm
inch
10.5+0/-0.7
0.41+0/-0.03
Height
44.5+0/-1.0
1.75+0/-0.04
Approximate
Weight
Grams
Ounces
12
0.42
Nominal Voltage
Discharge
Capacity*
Charge: 450mA (0.64It) x 1.7 hrs, 20˚C.
Discharge Temperature: 20˚C.
140mA
(0.2It)
0
1
2
Average**
730 mAh
Charge
Rated (Min.)
700 mAh
Voltage (V)
Rapid
450mA x 1.7 hrs.
Discharge
Storage
35mΩ
70mA x 16hrs.
Rapid
< 1 year
< 3 months
< 1 month
5
6
Charge: 450mA (0.64It) x 1.7hrs, 20˚C.
Discharge Temperature: 20˚C.
1.6
Standard
Standard
4
1.8
1.7
Charge
3
Discharge Time (hours)
1.2V
Approx. Internal impedance
at 1000Hz at charged state.
Ambient
Temperature
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
˚C
˚F
0˚C to 45˚C
0˚C to 40˚C
-10˚C to 65˚C
-20˚C to 35˚C
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-20˚C to 45˚C
-20˚C to 55˚C
-4˚F to 113˚F
1.5
1.4
1.3
1.2
1.1
1.0
700mA (1It)
1400mA (2It)
0.9
0.8
0
10
20
30
40
50
60
70
80
Discharge Time (hours)
-4˚F to 131˚F
* After charging at 0.1It for 16 hours, discharging at 0.2It.
** For reference only.
Battery performance and cycle life are strongly affected by how they
are used. In order to maximize battery safety, please consult Panasonic
when determining charge / discharge specs, warning label contents
and unit design.
Note:
[It] was previously expressed as [C]. [It] is an IEC standard expression
for the amount of charge or discharge current and is expressed as:
It(A) = Cn (Ah)/1h.
• [It] is the reference test current in ampres
• [Cn] is the rated capacity of the cell or battery in Ampere-hours.
n = the time base [hours] for which the rated capacity is declared
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to
modification without notice. Contact Panasonic for the latest information.
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