Alpha Technologies AlphaCell HP - Manual (Page 27)

27 745-680-C5-002, Rev. A
6.0 Battery Parameters by Model Number
Parameter
Model Number
3.5 HP 4.0 HP
Terminal Type Threaded Insert Threaded Insert
Bolt Size 1/4"-20 UNC Bolt 1/4"-20 UNC Bolt
Annual Retorque Inch-Pounds / N•m 110In-lb / 2.4N•m 110In-lb / 2.4N•m
Open Circuit Voltage 12.80 12.80
Average Float Voltage Range (volts/unit) 12.6 to 14.1 12.6 to 14.1
Typical Impedance @ 60Hz ohms 2.7 2.2
Typical Conductance 7Hz mohms 1400 to 1850 1700 to 2500
Table 3, Battery Parameters, Current Models