Chemical System: Nickel-cadmium
Designation: "AA"

Battery Voltage: 1.2 Volts
Internal Impedance: <= 20 milliohms when fully charged

Capacity: 700 mAh (Minimum)
Average Weight: 22.0 grams (0.776 oz)

Service Life: >500 cycles

Temperature Range:

Standard Charging: 32° to 114° F (0° to 45° C)
Fast Charging: 50 °to 113° F (10° to 45° C)
Discharging: -4° to 122° F (-20° to 50° C)
Storage: -4° to 95° F (-20° to 35° C)

Discharge Cut-off Voltage: 1.0 Volts

Maximum Discharge Current: 2100 mAh (3 C)

Charging Condition: 70 mA for 16 hours at 20° C
Max Charging Voltage: 1.5V at 70 mA charging

Continuous Overcharge: 70 mA maximum current for 1 year

Trickle Charge: 35 ma (0.05 C) - 70 ma (0.1 C)

Fast Charge: 350 mA (0.5 C) to 700 mA (1 C)

Requires charge termination control.
Recommended Control Parameters:
     -delta V: 10 - 20 mV.
     Timer: 120% nominal input