Performance Specifi cations Nominal Voltage ...........................................................................6 volts (3 cells) Nominal Capacity 20-hr. (25mA to 5.25 volts) ............................................................ 0.50 AH 10-hr. (45mA to 5.25 volts) ............................................................ 0.45 AH 5-hr. (80mA to 5.10 volts) ............................................................ 0.40 AH 1-hr. (300mA to 4.50 volts) .......................................................... 0.30 AH 15-min. (950.0mA to 4.50 volts) .........................................................0.24 AH Approximate Weight ........................................................... 0.20 lbs. (0.09 kg) Energy Density (20-hr. rate) ................................. 1.24 W-h/in3 (75.43 W-h/l) Specifi c Energy (20-hr. rate) .............................. 15.00 W-h/lb (33.07 W-h/kg) Internal Resistance (approx.) .................................................... 360 milliohms Max Discharge Current (7 Min.) ................................................................. n/a Max Short-Duration Discharge Current (10 Sec.) .................................... n/a 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