12V 2.2Ah

 

 

General Specifications
Dimensions:
Length 7.01 inches 178 millimeters
Width 1.34 inches 34 millimeters
Height 2.36 inches 60 millimeters
Height over Terminals 2.60 inches 66 millimeters
Approximate Weight 2.05 pounds

0.93 kilograms

Electrical Specifications
Nominal Voltage: 12 Volts 
Nominal Capacity:
20 hour rate (110mA to 10.50 volts) 2.2 AH
10 hour rate (210mA to 10.50 volts) 2.1 AH
5 hour rate (370mA to 10.20 volts) 1.85 AH
1 hour rate (1400mA to 9.00 volts) 1.4 AH
Energy Density (20 hour rate) 1.19 Watt-hours/cubic inch 72.7 Watt-hours/l
Specific Energy (20 hour rate) 12.9 Watt-hours/pound 28.4 Watt-hours/kg
Internal Resistance (Fully Charged Battery) 55 milliohms (approx.)

 

Charging

Cycle Applications: Limit initial current to 440mA. Charge until battery voltage (under charge) reaches 14.40 to 14.70 volts at 68oF (20oC). Hold at 14.40 to 14.70 volts until current drops to approximately 22mA. Battery is fully charged under these conditions, and charger should either be disconnected or switched to "float" voltage.

"Float" or "Stand-by Service": Hold battery across constant voltage source of 13.50 to 13.80 volts continuously. When held at this voltage, the battery will seek its own current level and maintain itself in a fully charged condition.

 


 

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Design by Sam Technology Co., Ltd.