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
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.:
+0
– 1.0
18.3
+0
–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)
1
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
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice.
Copyright@GPI International Ltd. – All rights reserved
GP400LALHT
8.5(REF
Discharge Time ( hrs )
2000mA
Discharge Time ( hrs )
.)
PBR073-01 REV00
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