HHR-300CH Panasonic - BSG, HHR-300CH Datasheet

HHR-300CH

Manufacturer Part Number

HHR-300CH

Description

BATT NIMH 1.2V 3100MAH H TYPE

Manufacturer

Panasonic - BSG

Datasheet

1.HHR-300CHF2.pdf (1 pages)

Specifications of HHR-300CH

Battery Cell Size

C - Flat Top

Voltage - Rated

1.2V

Capacity

3100mAh

Rechargeability

Yes

Size / Dimension

1.02" Dia x 1.97" H (25.8mm x 50.0mm)

Termination Style

Flat Top (Non-Extending)

Internal Resistance

Standard Charge Time

16Hrs

Standard Charge Current

300mA

Weight

2.82 oz (79.95g)

Lead Free Status / RoHS Status

Lead free / RoHS compliant by exemption

Other names

HHR-300CHA03
P639

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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

HHR300CH

Dimensions (with Tube)

Specifications

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.

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

With control system

Approx. Internal impedance

After charging at 0.1It for 16 hours, discharging at 0.2It.

For reference only.

at 1000Hz at charged state.

Discharge

Capacity

Charge

Nominal Voltage

Storage

Approximate

Charge

Diameter

Weight

Height

Discharge

Rated (Min.)

Low Rate

< 1 year

< 3 months

< 1 month

Standard

Average

Rapid

Cylindrical C size (HR 26/50) for backup use

( )

(

)

-10˚C to 45˚C

-10˚C to 65˚C

-20˚C to 35˚C

-20˚C to 55˚C

10˚C to 40˚C

50.0+0/-1.5

25.8+0/-1.0

0˚C to 45˚C

Grams

1500mA (1It) x 2.4 hrs.

300mA (0.1It) x 16hrs.

50.0

25.8

NICKEL METAL HYDRIDE HANDBOOK

3300 mAh

3100 mAh

155mA x 32 hrs.

100mA x 48 hrs.

1.5

1.0

1.2V

32˚F to 113˚F

32˚F to 104˚F

14˚F to 149˚F

14˚F to 113˚F

-4˚F to 95˚F

-4˚F to 131˚F

1.97+0/-0.06

1.02+0/-0.04

Ounces

inch

2.82

(mm)

Typical Charge Characteristics

Typical Discharge Characteristics

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

120

110

100

1.8

1.6

1.4

1.2

1.0

0.8

2.0

1.8

1.6

1.4

1.2

1.0

0.8

-20

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

Discharge Time (minutes)

Charge Time (hours)

Temperature ( C)

Charge: 300mA(0.1It) x 16 hrs., 25 C

Discharge: 10A, 20A, 25 C

Charge: 300mA(0.1 It) x 16hrs.

AUGUST 2005

10˚C

25˚C

60˚C

10A

20A

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