Acumulator nJoy 12V 38.31W/cell Battery Model HR09122F Voltage 12V Power (1,65V/cell@15 min) 38.31W/cell Type VRLA - maintanance free Designed Floating Life 3~5 years Nominal Operating Temp. Range 25o C ± 3o C Terminal F2 terminal -Faston Tab 250 Construction Container & Cover ABS Safety valve Rubber Terminal Copper Internal Resistance Full charged at 25ºC ≤ 22mΩ Self Discharge (20ºC) 2% of capacity declined per month Capacity affected by temperature 40ºC 103% 25ºC 100% 0ºC 86% -15ºC 65% Charge Voltage (25ºC) Cycle use 14.1V - 14.40V (-30mV/ºC), max. Current: 2.0A Float use 13.5V - 13.8V (-20mV/ºC) Physical Without Terminal 151 x 65 x 94 mm With Terminal 151 x 65 x 100 mm Product Weight 2.57 Kg