Powersonic PS-1228 12 Volt 2.8 AH Battery

Powersonic PS-1228 12 Volt 2.8 AH Battery
Powersonic PS-1228 12 Volt 2.8 AH Battery
Item# PS-1228
$24.00

Powersonic PS-1228 12 Volt 2.8 AH Battery
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Physical Dimensions: in (mm)
L: 5.24 (133) W: 1.30 (33) H: 3.82 (97) HT: 4.09 (104)
Performance Specifications
Nominal Voltage ........................................................................ 12 volts (6 cells)
Nominal Capacity
20-hr. (140mA to 10.50 volts) ........................................................ 2.80 AH
10-hr. (250mA to 10.50 volts) ....................................................... 2.50 AH
5-hr. (480mA to 10.20 volts) ....................................................... 2.40 AH
1-hr. (1.7A to 9.00 volts) .............................................................. 1.70 AH
15-min. (5.3A to 9.00 volts) ................................................................ 1.33 AH
Approximate Weight ........................................................... 2.60 lbs. (1.18 kg)
Energy Density (20-hr. rate) ................................ 1.29 W-h/in3 (78.80 W-h/l)
Specifi c Energy (20-hr. rate) ............................. 12.92 W-h/lb (28.49 W-h/kg)
Internal Resistance (approx.) ...................................................... 60 milliohms
Max Discharge Current (7 Min.) .................................................. 8.4 amperes
Max Short-Duration Discharge Current (10 Sec.) .................. 28.0 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-12300A, 12500A, 12300A-C, 12500A-C

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