Product Description

Power-Sonic PS-628 Battery - 6 Volt 2.9 Amp. Hr. Sealed Rechargeable

L: 2.60 (66)   W: 1.30 (33)   H: 3.86 (98)   HT: 4.06 (103)

Features
Absorbent Glass Mat (AGM) technology for superior performance
Valve regulated, spill proof construction allows safe operation in any position
Power/volume ratio yielding unrivaled energy density
Rugged impact resistant ABS case and cover (UL94-HB)
Approved for transport by air. D.O.T., I.A.T.A., F.A.A. and C.A.B. certifi ed
U.L. recognized under fi le number MH 20845

Terminals                                   (mm)

Performance Specifications
Nominal Voltage ...........................................................................6 volts (3 cells)
Nominal Capacity
20-hr. (145mA to 5.25 volts) .......................................................... 2.90 AH
10-hr. (260mA to 5.25 volts) .......................................................... 2.60 AH
5-hr. (490mA to 5.10 volts) .......................................................... 2.45 AH
1-hr. (1.8A to 4.50 volts) .............................................................. 1.80 AH
15-min. (5.68A to 4.50 volts) .............................................................. 1.42 AH
Approximate Weight ........................................................... 1.30 lbs. (0.59 kg)
Energy Density (20-hr. rate) ................................. 1.33 W-h/in3 (81.38 W-h/l)
Speci? c Energy (20-hr. rate) .............................. 13.38 W-h/lb (29.51 W-h/kg)
Internal Resistance (approx.) ...................................................... 30 milliohms
Max Discharge Current (7 Min.) .................................................. 8.7 amperes
Max Short-Duration Discharge Current (10 Sec.) .................. 29.0 amperes
Shelf Life (% of nominal capacity at 68°F (20°C))
1 Month ...................................................................................................... 97%
3 Months ..................................................................................................... 91%
6 Months .................................................................................................... 83%
Operating Temperature Range
Charge .. ........................................................... -4°F (-20°C) to 122°F (50°C)
Discharge ....................................................... -40°F (-40°C) to 140°F (60°C)
Case ...................................................................................................... ABS Plastic
Power-Sonic Chargers ......................................................................PSC-6500A