Gp batteries GP390SCH DATASHEET

Typ e

: Rechargeable Nickel Metal

Model No.: GP390SCH

Hydride Cylindrical Cell

Nominal Dimension (with Sleeve) Applications

Φ = 23.0mm H = 43.0mm

: Recommended discharge current

+ 0

- 1.0

380mA to 30A

Nominal Voltage Capacity

: 1.2V : Nominal: 3800mAh

Minimum: 3800mAh

23.0mm

Typical: 3900mAh When discharged at 760mA to

1.0V at 20℃

Charging Condition Fast Charge

380mA for 16 hrs at 20℃

: 1900mA to 3800mA (0.5 to 1C)

-1.0

+ 0.5

charge termination control recommended control parameters:

-∆V DT/dt :

: 0-5mV

0.8℃/min (0.5 to 0.9C)

43.0mm

0.8 - 1℃/min (1C)

TCO :

45 - 50℃

Timer : 105% nominal input

(for ref. only)

1900 mA (0.5C)

Low Rate Discharge

Voltage (V)

1.5

1.4

1.3

1.2

1.1

0.9

0.8 0123456

Charge : 380 mA x 16 hrs at 20

3,800mA

(1C)

1,900mA (0.5C)

Discharge Time (Hrs)

High Rate Discharge

Voltage (V)

1.5

1.4

1.3

1.2

1.1

0.9

0.8 0 2 4 6 8 101214161820222426283032

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.

Charge : 3.8A to -dV=5mV at 201C

30A

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) : 380mA maximum current for 1 year.

No conspicuous deformation and/or

Leakage : 63.0g :

Average 6mΩ upon fully charged

(Range 4-8mΩ) at 1000Hz : 1.5V at 380mA charging :

Standard Charge : 0 to 40℃

Fast Charging : 10 to 40℃

Discharge : -20 to 50℃

Storage : -20 to 35℃

Storage (1week) : -20 to 60℃

3800 mA (1C)

Capacity Input (%)

www.gpbatteries.com.hk

19.0A (5C)

11.4A (3C)

10.0 (Ref.)

unit : mm

760mA

(0.2C)

7.6A (2C)

ZRS5047 rev.00