Full Throttle FT620-51

The battery features a 20-hour rate of 55 Amp Hours and a Reserve Capacity of 100 minutes at 25 Amps or 17 minutes at 75 Amps. In terms of Mechanical Specifications, the battery has a Group Size of 51, with an M6 Terminal Type. The Total Height is 8.35" (212 mm), with a Height of 8.19" (208 mm), a Width of 5.43" (138 mm), and a Length of 9.02" (229 mm). The Weight of the battery is 39.7 lbs (18 kg), and it features an ABS Plastic Case with a Flame Res Rating of UL94-HB.

The Discharge Table (Constant Current) provides the following information: - 20 hr rate: 2.7 Amps, 0.05 CA - 10 hr rate: 5.2 Amps, 0.1 CA - 8 hr rate: 6 Amps, 0.13 CA - 5 hr rate: 9.7 Amps, 0.25 CA - 3 hr rate: 14.2 Amps, 0.33 CA - 2 hr rate: 18.1 Amps, 0.5 CA - 1 hr rate: 32.1 Amps, 1 CA

Regarding the Electrical Specifications, the battery has a Nominal Voltage of 12 Volt. The Capacity at the 100-hour rate is 60 AH, at the 20-hour rate is 55 AH, at the 10-hour rate is 49 AH, and at the 5-hour rate is 43 AH. The Cold Cranking Amps (CCA) are 620 CA, and the Marine Cranking Amps (MCA) are 745. The Short Circuit Current is 1729 Amps, and the Internal Resistance is 7.2m Ω.

The Charge Voltages for different battery voltage systems are as follows: - 12V: Bulk 14.7 V, Absorption 14.7 V, Float 13.6 V - 24V: Bulk 29.4 V, Absorption 29.4 V, Float 27.2 V - 36V: Bulk 44.1 V, Absorption 44.1 V, Float 40.8 V - 48V: Bulk 58.8 V, Absorption 58.8 V, Float 54.6 V

The Temperature Range Specifications are: - Storage: -15°C to 50°C (recommended), -40°C to 71°C (maximum) - Operation: -15°C to 40°C (recommended), -40°C to 71°C (maximum) - Charge with TC: -15°C to 50°C (recommended), -40°C to 71°C (maximum) - Charge without TC: 0°C to 40°C (recommended), -15°C to 50°C (maximum)

The TC Factor for the battery is -4mV/°C/cell.

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