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FLOODED DEEP CYCLE BATTERY

12 FS GC-HC

Series FS Warranty 1 Year
Volts 12 Design GC12
Cells 6 Plates/Cell 11
Terminal Type UTL
Included Hardware Stainless Steel K-Lock Nut
Size & Thread 5/16"-18
Charge
Charge Voltage Range 14.7-15 V/cell @ 25°C (77°F)
Recommended Charge Current 15 A
Maximum Charge Current 25 A
Self-Discharge Rate 5%-10% per month at 25°C (77°F)
Capacity
Cold Crank Amps (CCA) 0°F / -18°C 563
Marine Crank Amps (MCA) 32°F / 0°C 703
Reserve Capacity (RC @ 25A) 280 Minutes
Reserve Capacity (RC @ 56A) 100 Minutes
Reserve Capacity (RC @ 75A) 69 Minutes
Capacity Affect by Temperature 40°C
(104°F)
25°C
(77°F)
0°C
(32°F)
-15°C
(5°F)
105% 100% 75% 50%
Hour Rate Capacity / AMP Hour Current / AMPs
@ 100 Hour Rate 206 AH 2.06 A
@ 72 Hour Rate 195 AH 2.71 A
@ 50 Hour Rate 184 AH 3.69 A
@ 20 Hour Rate 155 AH 7.75 A
@ 15 Hour Rate 147 AH 9.82 A
@ 10 Hour Rate 136 AH 13.64 A
@ 8 Hour Rate 133 AH 16.66 A
@ 5 Hour Rate 122 AH 24.49 A
@ 1 Hour Rate 62 AH 62 A

Ampere hour capacity ratings based on specific gravity of 1.280 at 27°C (80°F).
Reduce capacities 5% for specific gravity of 1.265 and 10% for 1.250.

Specifications
Weight 37.5 kg 82.5 lbs
Length 333 mm 13.13"
Width 182 mm 7.17"
Height Incl. Term. 274 mm 10.8"
Product measurements & weights are calculated based on sample data. Individual specifications are subject to vary due to the manufacturing process & battery components.
Electrolyte Reserve 38 mm 1.5"
Container Polypropylene
Cover Polypropylene
Handles Top Molded Strap Brackets
  • Plastics are UL94 HB (UL94-V2 available)
  • Plastics are impact copolymer rated to ASTM D256, D5420
  • Vented design with integral flame arrestor vent caps

Cycle Life vs. Depth of Discharge

Voltage vs. Depth of Discharge

Detailed Illustration

Rev.#4 | August 2024