Download  Print this page

Panasonic HHR300CH Datasheet

Nickel metal hydride batteries
Hide thumbs
   

Advertisement

Quick Links

NICKEL METAL HYDRIDE BATTERIES: INDIVIDUAL DATA SHEET
HHR300CH
Cylindrical C size (HR 26/50) for backup use
Dimensions (with Tube)

Specifications

Diameter
Height
Approximate
Weight
Nominal Voltage
Average
Discharge
1
Capacity
Rated (Min.)
Approx. Internal impedance
at 1000Hz at charged state.
Standard
Charge
3
Rapid
Low Rate
Standard
Charge
Rapid
Low Rate
Discharge
< 1 year
Storage
< 3 months
< 1 month
1
After charging at 0.1It for 16 hours, discharging at 0.2It.
2
For reference only.
3
Need specially designed control system
Control System:
dT/dt cut-off; 1 to 2°C/min
- V cut-off; - V per cell = 5 to 10 mV
T-control; T=65°C
Rapid charger timer; 2.4h (at 1.25a)
Trickle timer; within 2h
4
With control system
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.
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.
+
0
25.8
-
1.0
+
(
)
+
0
50.0
-
1.5
( )
mm
inch
25.8+0/-1.0
1.02+0/-0.04
50.0+0/-1.5
1.97+0/-0.06
Grams
Ounces
80
2.82
1.2V
2
3300 mAh
3100 mAh
5m
300mA (0.1It) x 16hrs.
1500mA (1It) x 2.4 hrs.
155mA x 32 hrs.
100mA x 48 hrs.
C
F
˚
˚
0˚C to 45˚C
32˚F to 113˚F
10˚C to 40˚C
32˚F to 104˚F
14˚F to 149˚F
-10˚C to 45˚C
14˚F to 113˚F
-10˚C to 65˚C
-4˚F to 95˚F
-20˚C to 35˚C
-4˚F to 95˚F
-20˚C to 35˚C
-20˚C to 55˚C
-4˚F to 131˚F
NICKEL METAL HYDRIDE HANDBOOK
Typical Charge Characteristics
(mm)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0
Typical Discharge Characteristics
120
110
100
90
80
70
60
50
40
30
-20
1.8
1.6
1.4
4
1.2
1.0
0.8
0
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
Charge: 300mA(0.1 It) x 16hrs.
2
4
6
8
10
20
30
Charge Time (hours)
Charge: 300mA (0.1 It) x 16 hrs.
Charge Temperature: -10 to 60˚C
Discharge: 600mA (0.2 It)
Cut-off Voltage: 1.0V
Discharge Temperature: 25˚C
-10
0
10
20
30
40
Temperature ( C)
Charge: 300mA(0.1It) x 16 hrs., 25 C
Discharge: 10A, 20A, 25 C
5
10
15
20
Discharge Time (minutes)
AUGUST 2005
10˚C
25˚C
60˚C
40
50
60
50
60
70
10A
20A
25
30

Advertisement

loading

  Related Manuals for Panasonic HHR300CH