12V 80Ah

 

 

General Specifications
Dimensions:
Length 12.99 inches 330 millimeters
Width 6.77 inches 172 millimeters
Height 8.46 inches 215 millimeters
Height over Terminals 9.65 inches 245 millimeters
Approximate Weight 68.34 pounds 31 kilograms
Electrical Specifications
Nominal Voltage: 12 Volts 
Nominal Capacity:
20 hour rate (4A to 10.50 volts) 80.0 AH
10 hour rate (7.25A to 10.50 volts) 72.5 AH
5 hour rate (13A to 10.20 volts) 65.0 AH
1 hour rate (47A to 9.00 volts) 47.0 AH
Energy Density (20 hour rate) 1.48 Watt-hours/cubic inch 90 Watt-hours/l
Specific Energy (20 hour rate) 15.4 Watt-hours/pound 33 Watt-hours/kg
Internal Resistance (Fully Charged Battery) 6 milliohms (approx.)

 

Charging

Cycle Applications: Limit initial current to 16A. 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 800mA. 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.

 


 

back

products list

next

 

Design by Sam Technology Co., Ltd.