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FLOODED DEEP CYCLE BATTERY

8 HHG 31P
Series 4000 Warranty See Warranty Terms
Volts 8 Design SLI
Cells 4 Plates/Cell 31
Terminal Type Flag RR
Included Hardware S/S Hex Cap Screw, Nut, Lock & Flat Washer
Size & Thread 5/16"-18
Charge
Charge Voltage Range 2.45-2.5 V/cell @ 25°C (77°F)
Float Voltage Range 2.25 V/cell @ 25°C (77°F)
Self-Discharge Rate 5%-10% per month at 25°C (77°F)
Capacity
Cold Crank Amps (CCA) 0°F / -18°C 1337
Marine Crank Amps (MCA) 32°F / 0°C 1671
Reserve Capacity (RC @ 25A) 826 Minutes
Reserve Capacity (RC @ 75A) 275 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 458 AH 4.58 A
@ 72 Hour Rate 433 AH 6.02 A
@ 50 Hour Rate 409 AH 8.19 A
@ 20 Hour Rate 344 AH 17.2 A
@ 15 Hour Rate 327 AH 21.79 A
@ 10 Hour Rate 303 AH 30.27 A
@ 8 Hour Rate 296 AH 36.98 A
@ 5 Hour Rate 272 AH 54.35 A
@ 1 Hour Rate 138 AH 137.6 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 75.5 kg 166.5 lbs
Length 686 mm 27"
Width 203 mm 8"
Height Incl. Term. 302 mm 11.88"
Product measurements & weights are calculated based on sample data. Individual specifications are subject to vary due to the manufacturing process & battery components.
Electrolyte Reserve 70 mm 2.75"
Container (Inner) Polypropylene
Cover (Inner) Polypropylene - heat sealed to inner container
Container (Outer) High Density Polyethylene
Cover (Outer) High Density Polyethylene snap fit to outer container
Handles Molded
  • 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

Rev.#4 | August 2024