Charateristics of Leadhoo Rechargeable battery 12v 150ah for solar system Characteristics Capacity 25°C(77°F) 10 hour rate(15A) 200AH 5 hour rate(24A) 164AH 1 hour rate(90A) 128AH 1.5 hour discharge to 10.5V 60A Intemal Resistance For Full Charged Battery at 25°C(77°F) 4.0mΩ 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 60A Voltage 14.10~14.40V Float Voltage 13.50~13.80V