Characteristics Capacity 25°C(77°F) 20 hour rate(0.45A) 9.00AH 10 hour rate(0.83A) 8.30AH 5 hour rate(1.53A) 7.65AH 1 hour rate(5.40A) 5.40AH 1.5 hour discharge to 10.5V 3.6A Intemal Resistance For Full Charged Battery at 25°C(77°F) 6mΩ Capacity affected by temperature(20hour rate) 40°C(104°F) 102% 25°C(77°F) 100% 0°C(32°F) 85% ~15°C(5°F) 65% Self-discharge at 25°C(77°F) Capacity after 3 months storage 91% Capacity after 6 months storage 82% Capacity after 12 months storage 64% Terminal T2 Charge(constant Voltage) Cycle Initial Charging Current less than 3.60A Voltage 14.40~15.00V Time14~16H Float Voltage 13.50~13.80V