Gp batteries GP220SCH DATASHEET

Typ e

: Rechargeable Nickel Metal

Model No.: GP220SCH

Hydride Cylindrical Cell

Nominal Dimension (with Sleeve) Applications

Φ = 23.0mm H = 43.0mm

: Recommended discharge current

+ 0

- 1.0

220mA to 22A

Nominal Voltage Capacity

: 1.2V : Nominal: 2200mAh

Minimum: 2200mAh

23.0mm

Typical: 2310mAh when discharged at 440mA to 1.0V at 20℃

Charging Condition Fast Charge

220mA for 16 hrs at 20℃

: 1100mA to 2200mA (0.5 to 1C)

+ 0

charge termination control recommended control parameters:

-∆V DT/dt :

: 0-5mV

0.8℃/min (0.5 to 0.9C)

43.0mm

- 1.5

0.8 - 1℃/min (1C)

TCO :

45 - 50℃

Timer : 105% nominal input

(for ref. only)

1100mA (0.5C)

Low Rate Discharge

Voltage (V)

1.5

1.4

1.3

1.2

1.1

0.9

0.8 0123456

Charge : 220 mA x 16 hrs at 20

2,200mA

(1C)

1,100mA (0.5C)

Discharge Time (Hrs)

High Rate Discharge

Voltage (V)

1.5

1.4

1.3

1.2

1.1

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.

22A

0.9

(10C)

0.8 0 2 4 6 8 101214161820222426283032

Charge : 220mA x 16hrs at 201C

Discharge Time (Mins)

Service Life Continuous Overcharge

Weight Internal Resistance

Max. Charging Voltage Ambient Temperature Range

Fast Charge (Charge Control required)

Voltage (V)

1.6

1.5

1.4

1.3

1.2

1.1

1.0 0 20 40 60 80 100 120 140

: >500 cycles (IEC standard) : 220mA maximum current for 1 year.

No conspicuous deformation and/or

Leakage : 55.0g :

Average 7mΩ upon fully charged

(Range 5-8mΩ) at 1000Hz : 1.5V at 220mA charging :

Standard Charge : 0 to 40℃

Fast Charging : 10 to 40℃

Discharge : -20 to 50℃

Storage : -20 to 35℃

Storage (1week) : -20 to 60℃

2200mA (1C)

Capacity Input (%)

www.gpbatteries.com.hk

11A (5C)

10.0 (Ref.)

unit : mm

440mA

(0.2C)

6.6A (3C)

4.4A (2C)

ZRS1038 rev.03