Characteristics for lead acid battery, solar, ups, etc Capacity 25°C(77°F) 10 hour rate(10.0A) 100AH 5 hour rate(16.0A) 80AH 1 hour rate(60A) 60AH 1.5 hour discharge to 10.5V 40A Intemal Resistance For Full Charged Battery at 25°C(77°F) 5.5mΩ 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 T11 Charge(constant Voltage) Cycle Initial Charging Current less than 40A Voltage 14.10~14.40V Float Voltage 13.50~13.80V