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Product Specification Model No.: GP210AAHCE
Document Number: MQS7508 Revision: 00 Page 2 of 5
1. SCOPE
This specification governs the performance of the following GP Nickel-Metal Hydride Cylindrical Cell and
its stack-up batteries.
GP Model: GP210AAHCE
Cell Size: AA
2. RATINGS
Description Unit Specification Conditions
Nominal Voltage V 1.2
Typical Capacity mAh 2050
Rated Capacity mAh 2000
Standard Charge
Fast Charge
Trickle Charge mA 100(0.05C) ~ 200(0.1C) Ta = 0 ~ 45oC
Discharge Cut-off Voltage V 1.0
Maximum Discharging Current A 6 (3C) Ta = -20 ~ 50oC
Storage Temperature
Typical Weight g 27.0(Approx)
mA 200 (0.1C)
hr 16
mA
hr
o
C -20 ~ 35
1000(0.5C)～2000(1C)
1.05 approx.(1C)
2.1 approx. (0.5C)
Standard Charge/ Discharge
= 0 ~ 45oC
T
a
(see Note 1)
DT/dt=0.8 /min (0.5 to 0.9C)
-∆V = 0 ~ 5mV/cell
Timer cutoff=105% input capacity
Temp. cutoff=45~50℃
Ta = 10~45℃
(see Note 2)
℃
0.8~1 /min (1C)℃
3. PERFORMANCE
Before proceed the following tests, the cells should be discharged at 0.2C to 1.0V cut-off. Unless
otherwise stated, tests should be done within one month of delivery under the following conditions:
Ambient Temperature, Ta :20 + 2oC and
Relative Humidity :65 + 20%.
Notes : Standard Charge / Discharge Conditions:
Charge : 200mA (0.1C) x 16hrs
Discharge : 400mA (0.2C) to 1.0V
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice.
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Product Specification Model No.: GP210AAHCE
Document Number: MQS7508 Revision: 00 Page 3 of 5
Test Unit Specification Conditions Remarks
Capacity mAh
≧
2000
Standard Charge/Discharge
Up to 3 cycles are
allowed
Open Circuit
Voltage (OCV)
Internal Impedance
(Ri)
High Rate
Discharge (0.5C)
High Rate
Discharge (1C)
Overcharge N/A
Charge Retention mAh
IEC Cycles Test Cycle > 500 IEC61951-2(2011) 7.5.1.2 (see Note 3)
Leakage N/A No leakage
External Short
Circuit
Vibration
Resistance
Impact
Resistance
mΩ
min
min
N/A No fire and no
N/A Change of voltage
N/A Change of voltage
≧
V
1.25
≦
28
≧
108
≧
51
No conspicuous
deformation and / or
leakage
≧
1600
explosion.
should be under
0.02V/cell,
Change of impedance
should be under
5 milli-ohm/cell.
should be under
0.02V/cell,
Change of impedance
should be under
5 milli-ohm/cell.
Within 1hr after standard
charge
Upon fully charge
At 1kHz
Standard charge, 1hr rest
before discharge
Standard charge, 1hr rest
before discharge
200mA (0.1C) charge 1 year
Standard Charge
Storage: 12 months at 20 oC
Standard Discharge
Fully charged at 2000mA(1C),
stand for 14 days
After standard charge, short
circuit the cell(s) at 20+/-5℃ until
the cell(s) temperature returns to
ambient temperature. (The
resistance of the inter-connecting
circuitry shall not exceed 0.1Ω.)
Charge the battery 0.1C 16hrs,
then leave for 24hrs, check
battery before / after vibration,
Amplitude: 1.5mm
Vibration: 3000CPM
Any direction for 60mins.
Charge the battery 0.1C 16hrs,
then leave for 24hrs, check
battery before / after dropped,
Height: 50cm
Wooden board
(thickness 30mm)
Direction not specified,
3 times.
Unit cell
Unit cell
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice.
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Product Specification Model No.: GP210AAHCE
Document Number: MQS7508 Revision: 00 Page 4 of 5
4. RECYCLED MATERIAL CONTENT
Rechargeable Nickel Metal Hydride Battery Made with Minimum 10% Recycled Materials
5. CONFIGURATION, DIMENSIONS AND MARKINGS
Please refer to the attached data sheet.
6. EXTERNAL APPEARANCE
The cell / battery shall be free from cracks, scars, breakage, rust, discoloration, leakage and deformation.
7. WARRANTY
One year limited warranty against workmanship and material defects.
8. CAUTION
1. Batteries should be charged prior to use.
2. For charging methods please referred to our technical handbook.
3. Use the correct charger for Ni-MH batteries.
4. Do not reverse charge batteries.
5. Do not subject batteries to adverse condition such as extreme temperature, deep cycling and
excessive over charge/over discharge.
6. Avoid batteries being used in an airtight compartment. Ventilation should be provided inside the
battery compartment; otherwise batteries may generate hydrogen gas, which could cause an
explosion if exposed to an ignition source.
7. Do not attempt to take batteries apart or subject them to pressure or impact, Heat may be generated
or fire may result. The alkaline electrolyte is harmful to eyes and skin, and it may damage clothing
upon contact.
8. Keep away from children, if swallowed, contact a physician at once.
9. Do not short circuit batteries, permanent damage to batteries may result.
10. Do not incinerate or mutilate batteries, may burst or release toxic material
11. Do not solder directly to cells or batteries.
12. Store batteries in a cool dry place.
13. If find any noise, excessive temperature or leakage from a battery, please stop its use.
14. When not using a battery, disconnect it from the device.
15. When using a new battery for the first time or after long term storage, please fully charge the battery
before use.
16. Do not mix new batteries in use with semi-used batteries, over-discharge may occur.
17. When connecting a battery pack to a charger, ensure correct polarity.
18. When the battery is hot, please do not touch it and handle it, until it has cooled down.
19. Do not remove the outer sleeve from a battery pack nor cut into its housing.
20. When find battery power down during use, please switch off the device to avoid over discharge.
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice.
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Product Specification Model No.: GP210AAHCE
Document Number: MQS7508 Revision: 00 Page 5 of 5
21. Unplug a battery by holding the connector itself and not by pulling at its cord.
22. After use, if the battery is hot, before recharging it, allow it to cool in a well-ventilated place out of
direct sunlight.
23. Never put a battery into water or seawater.
24. In order to maintain satisfactory cell / battery performance when being stored under extending period
of time, cycling (i.e. charging and discharging) of the cell / battery within 12 months period is highly
recommended. At least one times cycling should be conducted within 15 month.
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Notes : 1. Ta: Ambient Temperature
2. Approximate charge time from discharged state, for reference only.
3. IEC61951-2(2011) 7.5.1.2 Endurance in cycles:
Cycle No. Charge Rest Discharge
1 0.1C x 16hrs None 0.25C x 2hrs20mins
2 - 48 0.25C x 3hrs10mins None 0.25C x 2hrs20mins
49 0.25C x 3hrs10mins None 0.25C to 1.0V / cell
50 0.1C x 16hrs 1- 4hr(s) 0.2C to 1.0V / cell
Cycles 1 to 50 shall be repeated until the discharge duration on any 50th cycle becomes less than
3hrs
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice.
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