U1 33

Nominal Voltage 12 V Rated Capacity (20 hour rate) 33AH Dimension Total Height (with terminals) 7.09 in Height 6.10 in Length 7.72 in Width 5.16 in Weight (Approx) 24.25 lbs

Capacity (77oF/25oC) 20 hour rate (1.65A) 33AH 10 hour rate (3.07A) 30.7AH 5 hour rate (5.62A) 28.1AH 1 hour rate (19.8A) 19.8AH 15 min. rate (57.76A) 14.44AH Internal Resistance Fully Charged 77oF/25oC 9mW Capacity Affected by Temperature (77oF/25oC) 104°F (40°C) 102% 77°F (25°C) 100% 32°F (0°C) 85% 5°F (-15°C) 65% Self Discharge (77oF/25oC) Capacity after 3 month storage 91% Capacity after 6 month storage 82% Capacity after 12 month storage 64% Max. Discharge Current (77oF/25oC) 495A (5S) Terminal Standard F5 Optional F15 Charging (Constant Voltage) Cycle Initial Charging Current 6.6A (recommended) 14.5~14.9V/ 77°F (25°C) Float 13.6~13.8V/77°F (25°C)

Cut-Off Voltage 30min 1 hour 3 hour 5 hour 12 hour 24 hour 1.60V 82.1 50.7 20.6 13.8 6.22 3.18 1.65V 81.9 50.0 20.36 13.8 6.22 3.18 1.70V 78.8 48.8 19.9 13.8 6.22 3.18 1.75V 77.4 17.9 19.6 13.6 6.22 3.18 1.80V 76.1 47.1 19.4 13.4 6.18 3.18

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