Tempest TR55-12

Nominal Voltage 12 V Rated Capacity (20 hour rate) 55AH Dimension Total Height (with terminals) 8.35 in Height 8.19 in Length 9.02 in Width 5.43 in Weight (Approx) 39.68 lbs

Capacity (77oF/25oC) 20 hour rate (2.75A) 55AH 10 hour rate (5.12A) 51.2AH 5 hour rate (9.36A) 46.8AH 1 hour rate (33A) 33AH 15 min. rate (96.4A) 24.1AH Internal Resistance Fully Charged 77oF/25oC 8mW 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) 825A (5S) Terminal Standard F6 Optional   Charging (Constant Voltage) Cycle Initial Charging Current 11A (recommended) 14.5~14.9V/ 77°F (25°C) Float 13.6~13.8V/77°F (25°C)

Cut-Off Voltage 30min 1 hr 3 hr 5 hr 12 hr 24 hr 1.60V 125 72.8 29.6 19.8 9.23 4.74 1.65V 125 72.0 29.2 19.8 9.23 4.74 1.70V 120 70.6 28.7 19.8 9.323 4.74 1.75V 116 69.4 28.4 19.5 9.23 4.74 1.80V 113 68.2 28.1 19.3 9.13 4.74

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