Panasonic HHR210AA-B User Manual
NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
.7
0
6
0
HHR210AA/B Cylindrical AA size (HR 15/51)
Dimensions (with T ube) (mm)
+-0
14.5
0
(+)
+-0
50.5
1.0
( )
Specifications
mm inch
Diameter
Height
Approximate
Weight
14.5 +0/-0.7 0.57 +0/-0.3
50.5 +0/-1.0 1.99 +0/-0.5
Grams Ounces
29 1.02
Typical Charge Characteristics
2.0
1.8
1.6
1.4
Voltage (V)
1.2
1.0
0.8
Charge: 1100mA (0.55 It), -∆V=5mV
60 80 10040200
Discharge Time (hrs.)
120 140 16
Typical Discharge Characteristics
1.8
1.7
1.6
1.5
1.4
1.3
1.2
Voltage (V)
1.1
1.0
0.9
0.8
1230
Discharge Time (hours)
Charge: 200mA(0.1 It) x 16 hrs., 20˚C
Discharge Temperature: 20˚C
45
0˚C
20˚C
40˚C
400mA
(0.2It)
Nominal Voltage
Discharge
Capacity*
Average**
Rated (Min.)
Approx. internal Impedance
at 1000Hz at charged state.
Charge
Charge
Standard
Rapid
Standard
Rapid
Discharge
Ambient
Temperature
Storage
< 1 year
< 3 months
< 1 month
* 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
200mA (0.1It) x 16 hrs.
0°C to 45°C
0°C to 40°C
-10°C to 65°C
-20°C to 35°C
-20°C to 45°C
-20°C to 55°C
1.2V
2080mAh
2000mAh
25mΩ
1200mA (1It) x 2 hrs.
°C °F
32°F to 113°F
32°F to 113°F
14°F to 149°F
-4°F to 95°F
-4°F to 113°F
-4°F to 131°F
1.8
1.7
1.6
1.5
1.4
1.3
1.2
Voltage (V)
1.1
1.0
0.9
0.8
Charge: 1100mA (0.55It), -∆V, 20˚C
Discharge Temperature: 20˚C
2000mA
4000mA
10 20 300
40 50 60 70 80 90 10
Discharge Time (min.)
(2It)
(1It)
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.
NICKEL METAL HYDRIDE HANDBOOK
AUGUST 2005
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