Performance Specifi cations Nominal Voltage ...........................................................................6 volts (3 cells) Nominal Capacity 20-hr. (55mA to 5.25 volts) ............................................................. 1.10 AH 10-hr. (100mA to 5.25 volts) .......................................................... 1.00 AH 5-hr. (190mA to 5.10 volts) .......................................................... 0.95 AH 1-hr. (680mA to 4.50 volts) .......................................................... 0.68 AH 15-min. (2.0A to 4.50 volts) ................................................................ 0.50 AH Approximate Weight ........................................................... 0.44 lbs. (0.20 kg) Energy Density (20-hr. rate) ................................. 1.00 W-h/in3 (61.02 W-h/l) Specifi c Energy (20-hr. rate) .............................. 15.00 W-h/lb (33.07 W-h/kg) Internal Resistance (approx.) ...................................................... 45 milliohms Max Discharge Current (7 Min.) .................................................. 3.3 amperes Max Short-Duration Discharge Current (10 Sec.) .................. 11.0 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 ...................................................................................n/a