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12V 50AA - 1700mAh High Temperature Nickel Metal Hydride Rechargeable Batteries 

Place of Origin: Guangdong, China (Mainland) 
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Model No.: HFR-50AAT170010(Y)

12V 50AA - 1700mAh High Temperature Nickel Metal Hydride Rechargeable Batterie



12V 50AA - 1700mAh High Temperature Nickel Metal Hydride Rechargeable Batteries



2.1.Nominal voltage        12.0V

2.2.Nominal capacity1700mAh

2.3.Minimum capacity 1650mAh

2.4.Charging Standard charging   165mA for 16 hours Permanent Charging59.5mA (0.03C) ~82.5mA (0.05C) Intermittent charging (Recommended)   After standard charging, 0.1C charge for 1hr/day, followed by 23hrs/day rest, repeated 

  2.5.End voltage of discharge 1.0V/cell

2-6.Temperature (recommended) 

Standard charge        -10~70

Permanent Charging   -10~70

Intermittent charging (Recommended)      -10~70

Discharge:          -10~70


   Less than 30 days  -20~50  

  Less than 90 days   -20~40  

  Less than 1 year    -20~30

2.7.Relative humidity   45~85% 2-8.Weight       

2.8 Approx. 275g 2-9.Dimensions    



1. High energy density

2. High open circuit voltage

3. Wide range of operating temperature

4. Stable operating voltage and current

5. Long operating time

6. Low self-discharge rate (less than 2% per year at 20°C).


Main Applications :

1. Utility meter (water, electricity, gas meter,AMR)

2. Alarm or security equipment (smoke alarm system, detector)

3. GPS tracking

4. Teal time clock

5. Digital control machine

6. Military

7. Remote monitoring systems

8. Car electronics

9. Camera

  ... ...

Picture &Drawing:

Available Model for the LIFePO4 Button Cell:

  1. CR123A, CR2, CRV3, CR14500,CR9V, 2CR5, CRP2, CR1/3N etc.

Cautions in use

To ensure proper use of the battery please read the manual carefully before using it.

   . Handling

  •  Do not expose to, dispose of the battery in fire.
  • Do not put the battery in a charger or equipment with wrong terminals connected.
  • Avoid shorting the battery
  • Avoid excessive physical shock or vibration.
  • Do not disassemble or deform the battery.
  • Do not immerse in water.
  • Do not use the battery mixed with other different make, type, or model batteries.
  • Keep out of the reach of children.

     . Storage

  • Store the battery in a cool, dry and well-ventilated area.

     . Disposal

  • Regulations vary for different countries. 
  • Dispose of in accordance with local regulations.


Battery operation instruction

Discharging current

The discharging current does not have to surpass this specification book stipulation the biggest discharging current, the over sized electric current electric discharge can cause the battery capacity play to reduce and to cause the battery heat.


Electric discharge temperature 

The battery discharge must carry on in the ambient temperature scope which this specification book stipulated.


Storing the Batteries

The battery should store in the product specification book stipulation temperature range. If has surpasses above for six months the long time storage, the discharge capacity will decrease sharply.


Period of Warranty

Because batteries utilize a chemical reaction, battery performance will deteriorate over time even if stored for a long period of time without being used. In addition, if the various usage conditions such as discharge, ambient temperature, are not maintained within the specified ranges the life expectancy of the battery may be shortened or the device in which the battery is used may be damaged by electrolyte leakage. Please change the battery in time.

 Mr. Alice Liu

Tel: 86-20-51230576
Contact to this supplier

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Company Info


Business Type:Manufacturer
City: Guangzhou
Province/State: Guangdong
Country/Region: China (Mainland)

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