Datasheet

Data Sheet Model No： VGPAA1800
Document Number ERS-2012-P-Y Edition: A Page 1 of 4
Type： Rechargeable Nickel Metal Hydride 快速充电曲线
Cylindrical Cell
Nominal Dimension ： Φ=14.5mm
(with sleeve) H=49.0mm
Applications: Recommended discharge current
180 to 5400 mA
Nominal Voltage: 1.2V
Capacity: Minimum: 1750mAh
Typical: 1800mAh
when discharged at 0.2C to 1.0V at 20℃
Charging Condition: 180mA for 16 hrs at 20℃
Fast Charge: 900～1800mA(0.5C～1C)
charge termination control recommended
control parameters:
△V: 0~5mv
DT/dtˉ: 0.8℃/min
TCOˉ: 45~50℃
Timeˉ:105% nominal input
For reference only
Service life : ＞500 cycles (IEC standard)
Continuous : 180mA maximum current for 48 hrs
overcharge No conscicuous deformation
and/or leakage
Weight: about 27.0g
Internal Resistance: Max 30mΩ upon fully charged
at 1000HZ
Max. Charging : 1.5V at 180mA charging
Voltage
Ambient Temperature: Standard charging : 0 to 45℃
Range Fast charging : 10 to 45℃
Discharging : -20 to 50℃
Storage : -20 to 35℃
Manufacture reserves the right to alter or amend the design,model and specification without prior notice
50.0(+0/-1)
Charge 180 mA×16hrs at 20℃
180mA
(0.1C)
360mA
(0.2C)
900mA
(0.5C)
Charge:180 mA × 16hrs at 20℃
5400mA
(3C)
3600mA
(2C)
1800mA
(1C)
1800mA
(1C)
7.0(ref)
深圳市伟之冠电池有限公司
Shenzhen Vigor Power Battery Co., Ltd.