connex-electronics.com Power-Sonic
Power-Sonic Model PS-1270 Sealed Lead-Acid Battery
 
PS1270
 

Order Part Number: Add This Part to your Quote. PS-1270

General Specifications
Dimensions:
Length 5.94 inches 151 millimeters
Width 2.56 inches 65 millimeters
Height 3.70 inches 94 millimeters
Height over Terminals 3.86 inches 98 millimeters
Approximate Weight 5.75 pounds 2.60 kilograms
Terminals: Quick disconnect tabs (0.187" x 0.032")
Case: High-impact polystyrene
Electrical Specifications
Nominal Voltage: 12 Volts (6 cell in series)
Nominal Capacity:
20 hour rate (350mA to 10.50 volts) 7.0 AH
10 hour rate (650mA to 10.50 volts) 6.5 AH
5 hour rate (1100mA to 10.20 volts) 5.5 AH
1 hour rate (4200mA to 9.00 volts) 4.2 AH
Energy Density (20 hour rate) 1.49 Watt-hours/cubic inch 91.0 Watt-hours/l
Specific Energy (20 hour rate) 14.6 Watt-hours/pound 32.2 Watt-hours/kg
Internal Resistance (Fully Charged Battery) 22 milliohms (approx.)
 
Charging :

Cycle Applications: Limit initial current to 1400mA. Charge until battery voltage (under charge) reaches 14.40 to 14.70 volts at 68º F (20º C). Hold at 14.40 to 14.70 volts until current drops to approximately 70mA. 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.