Chemical System: Nickel-cadmium

Designation: "Sub-C"
Battery Voltage: 1.2 Volts
Capacity: 1600 mAh (Min), 1760 mAh (Typ)
Average Weight: 43.5 grams (1.53 oz)

Internal Impedance: <= 24 milliohms

Service Life: >500 cycles

Temperature Range:

Standard Charging: 32° to 104° F (0° to 40° C)
Fast Charging: 50° to 140° F (10° to 40° 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

Max Discharge Current: 4800 mA (3 C)

Charge Retention: >= 1200 mAh after 28 days

Charging Condition: 160 mA for 14 hours at 20° C
Max Charging Voltage: 1.5V at 160 mA charging

Continuous Overcharge: 160 mA max for 1 year
Trickle Charge: 80 ma (0.05 C) - 160 ma (0.1 C)
Fast Charge: 800 mA (0.5 C) to 1600 mA (1 C)

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