Gp batteries GP400LALHT DATASHEET

Type : High Temperature Rechargeable Nickel Metal

Hydride Cylindrical Cell

Nominal Dimension (with Sleeve) Applications : Long term standby use. Recommended

Nominal Voltage : 1.2V Capacity : Nomina l: 4000mAh

Charging Condition : Standard mode:

Service Life : >350 cycles (IEC 61951-2)

Continuous Overcharge Weight : 76g Internal Resistance : Average 12mΩ upon fully charged

Max. Charging Voltage : 1.5V at 400mA charging Ambient Temperature Range

Charge / Discharge efficiency Vs. temp.

120 100

80 60 40 20

Available capacity (%)

0 102030405060

Discharge:0.2C until 1.0V

: Φ = 18.3mm

H = 90mm

discharge current: 400mA to 2000mA

Minimum: 4000mAh Typical: 4200mAh When discharged at 800mA to

1.0V at 20

400mA for 16 hrs at 20 Standby Intermittent mode: 400mA for 16hrs at 20 with 400mA for 1min/10mins.

Designed for 10 years standby life, end of life capacity is 60% of nominal capacity at 40deg.C .

: Comply with IEC61951-2

Permanent Charge Endurance Test

(Range 9-15mΩ) at 1000Hz

: Charge:

Discharging: Storage: Storage (1 week):

Charge:0.05C for 48hrs

Charge and discharge temp. (℃)

℃

then maintenance

℃

0 to 50

-20 to 70℃

-20 to 35

-20 to 60

℃

Model No.:

– 1.0

18.3

–1.5

90.0

Low Rate Discharge

1.5

1.4

1.3

1.2

Voltage (V)

1.1 1

0.9

High Rate Discharge

1.5

1.4

1.3

1.2

1.1

Voltage (V)

0.9

0.0 0.4 0.8 1.2 1.6 2.0 2.4

Charge:400mA X 16hrs at 20deg.C

800mA 400mA

0123456789101112

Charge:400mA X 16hrs at 20deg.C

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 Distribut ors .

www.gpbatteries.com.hk

GP400LALHT

8.5(REF

Discharge Time ( hrs )

2000mA

Discharge Time ( hrs )

PBR073-01 REV00