Powersonic PS-1290F2 12 Volt 9.0 AH Battery

Powersonic PS-1290F2 12 Volt 9.0 AH Battery
Powersonic PS-1290F2 12 Volt 9.0 AH Battery
Item# PS-1290F2
$32.50

Powersonic PS-1290F2 12 Volt 9.0 AH Battery
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Performance Specifications
Nominal Voltage ........................................................................ 12 volts (6 cells)
Nominal Capacity
20-hr. (450mA to 10.50 volts) ....................................................... 9.00 AH
10-hr. (810mA to 10.50 volts) ......................................................... 8.10 AH
5-hr. (1.44A to 10.20 volts) ........................................................... 7.20 AH
1-hr. (5.4A to 9.00 volts) .............................................................. 5.40 AH
15-min. (14.4A to 9.00 volts) .............................................................. 3.60 AH
Approximate Weight ........................................................... 6.00 lbs. (2.72 kg)
Energy Density (20-hr. rate) .............................. 1.92 W-h/in3 (116.94 W-h/l)
Specifi c Energy (20-hr. rate) ............................. 18.00 W-h/lb (39.68 W-h/kg)
Internal Resistance (approx.) ...................................................... 13 milliohms
Max Discharge Current (7 Min.) ................................................ 27.0 amperes
Max Short-Duration Discharge Current (10 Sec.) .................. 90.0 amperes
Shelf Life (% of nominal capacity at 68F (20C))
1 Month ...................................................................................................... 97%
3 Months ..................................................................................................... 91%
6 Months .................................................................................................... 83%
Operating Temperature Range
Charge .. ........................................................... -4F (-20C) to 122F (50C)
Discharge ....................................................... -40F (-40C) to 140F (60C)
Case ...................................................................................................... ABS Plastic
Power-Sonic Chargers ................................................ PSC-12800A, 12800A-C