Gp batteries GP20AAAAH DATASHEET

(

Type Nominal Dimension

(with Sleeve) Applications

Nominal Voltage Capacity

Charging Condition Fast Charge

Service Life Continuous Overcharge

Weight Internal Resistance

Max. Charging Voltage Ambient Temperature Range

Fast Charge (Charge Control Required)

1.7

1.6

1.5

1.4

1.3

Voltage(V)

1.2

1.1

200mA

(1C)

0 20 40 60 80 100 120 140 160

: Rechargeable Nickel Metal

Hydride Cylindrical Cell

Φ = 8.6mm H = 29.1mm

: Recommended discharge current

20 to 600 mA : 1.2V : Nominal: 200mAh

Minimum: 200mAh

Typical: 210mAh

When discharged at 40mA to

1.0V at 20℃

20mA for 16 hrs at 20℃ : 100mA to 200mA (0.5 to 1C)

charge termination control

recommended control parameters:

-∆V **DT/dt

**TCO **Timer

**for ref. only : >500 cycles (IEC standard) : 20mA maximum current for 1 year.

No conspicuous deformation and/or

leakage : 4.70g :

Maximum 500mΩ upon fully charged

at 1000Hz : 1.5V at 20mA charging

Standard Charge : 0 to 45℃

Fast Charging : 10 to 45℃

Discharge : -20 to 50℃

Storage : -20 to 35℃

: 0-5mV : 0.8℃/min (0.5 to

0.9C)

0.8 - 1℃/min (1C) : 45 - 50℃ : 105% nominal input

100mA

(0.5C)

Capacity Input %

Model No.:

GP20AAAAH

8.6

-0.5

29.1

-0.7

Low Rate Discharge

1.5

1.4

1.3

1.2

1.1 1

Voltage(V) Voltage(V)

0.9

0.8

0.7

100mA

(0.5C)

0 2 4 6 8 10 12 14

Charge:20mA x 16hrs at 20℃

40mA

(0.2C)

Discharge Time (Hrs)

3.3

Ref)

Unit : mm

20mA

(0.1C)

High Rate Discharge

1.5

1.4

1.3

1.2

1.1 1

0.9

0.8

0.7

0 10 20 30 40 50 60 70

600mA

Charge: 20mA x 16hrs at 20℃

400mA

(3C)

Discharge Time (Mins)

(2C)

200mA

(1C)

The information (subject to change without prior notice) contained in this document is for reference only and should not be used as a basis for product guarantee or warranty. For applications other than those described here, please consult your nearest GP Sales and Marketing Office or Distributors.

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TRS0133 Rev.04