12V 18Ah

 

 

General Specifications
Dimensions:
Length 7.13 inches 181 millimeters
Width 3.00 inches 76 millimeters
Height 6.59 inches 167 millimeters
Height over Terminals 6.59 inches 167 millimeters
Approximate Weight 13.36 pounds 6.06 kilograms
Electrical Specifications
Nominal Voltage: 12 Volts 
Nominal Capacity:
20 hour rate (900mA to 10.50 volts) 18.0 AH
10 hour rate (1700mA to 10.50 volts) 17.0 AH
5 hour rate (3000mA to 10.20 volts) 15.0 AH
1 hour rate (12A to 9.00 volts) 12.0 AH
Energy Density (20 hour rate) 1.54 Watt-hours/cubic inch 94.0 Watt-hours/l
Specific Energy (20 hour rate) 16.5 Watt-hours/pound 36.6 Watt-hours/kg
Internal Resistance (Fully Charged Battery) 15 milliohms (approx.)

 

Charging

Cycle Applications: Limit initial current to 3600mA. 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 180mA. 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.