HHR75AAAB Panasonic, HHR75AAAB Datasheet - Page 4

• Manufacturer Part Number: HHR75AAAB
• Description: Battery; Nickel-Metal Hydride; Button Top; Size AAA; 1.2V, 730 mAh; 450mA @ 1.7h
• Manufacturer: Panasonic

Specifications of HHR75AAAB

• Brand/series: HHR Series
• Capacity: 700 mAh
• Chemical System: Nickel-Metal Hydride
• Dimensions: 1.75"H×0.41"Dia.
• Primary Type: Rechargeable
• Size: AAA
• Temperature, Operating: 0 to +45 °C
• Termination: Pressure Contact
• Voltage, Rating: 1.2 V
• Weight: 0.42 Oz.
• Lead Free Status / Rohs Status: RoHS Exempt Product

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 BATTERIES: INDIVIDUAL DATA SHEET
HHR75AAA/B
Dimensions (with Tube)
Specifications
Note:
* 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.
Approx. Internal impedance
at 1000Hz at charged state.
Discharge
Capacity*
Charge
[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.
Nominal Voltage
Storage
n = the time base [hours] for which the rated capacity is declared
Approximate
Charge
Diameter
Weight
Height
Discharge
Rated (Min.)
< 1 year
< 3 months
< 1 month
Standard
Standard
Average**
Rapid
Rapid
(
( )
+
)
Cylindrical AAA size (HR 11/45)
-10˚C to 65˚C
-20˚C to 35˚C
-20˚C to 45˚C
-20˚C to 55˚C
10.5+0/-0.7
44.5+0/-1.0
44.5
0˚C to 45˚C
0˚C to 40˚C
Grams
mm
10.5
12
+
-
0
1.0
˚
NICKEL METAL HYDRIDE HANDBOOK
C
450mA x 1.7 hrs.
+
-
70mA x 16hrs.
0
0.7
730 mAh
700 mAh
35m
1.2V
32˚F to 113˚F
32˚F to 104˚F
14˚F to 149˚F
-4˚F to 95˚F
-4˚F to 113˚F
-4˚F to 131˚F
0.41+0/-0.03
1.75+0/-0.04
Ounces
inch
0.42
˚
F
(mm)
Typical Charge Characteristics
Typical Discharge Characteristics
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
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
0
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0
0
10
10
20
1
20
30
Discharge Time (hours)
Discharge Time (hours)
40
Charge Time (minutes)
2
30
Charge: 450mA (0.64It) x 1.7 hrs, 20˚C.
Discharge Temperature: 20˚C.
50
Charge: 450mA (0.64It) x 1.7hrs, 20˚C.
Discharge Temperature: 20˚C.
60
40
3
Charge: 450mA (0.64 It) x 1.7hrs
70
50
80
4
AUGUST 2005
90 100 110 120
60
5
1400mA (2It)
700mA (1It)
140mA
(0.2It)
70
20˚C
45˚C
0˚C
6
80