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FLOODED DEEP CYCLE BATTERY

8 HHG 21P

Series 4000 Warranty 3 Years
Volts 8 BCI SPEC
Cells 4 Plates/Cell 21
Terminal Type Flag L
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 1033
Marine Crank Amps (MCA) 32°F / 0°C 1291
Reserve Capacity (RC @ 25A) 552 Minutes
Reserve Capacity (RC @ 75A) 184 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 306 AH 3.06 A
@ 72 Hour Rate 290 AH 4.03 A
@ 50 Hour Rate 274 AH 5.47 A
@ 20 Hour Rate 230 AH 11.5 A
@ 15 Hour Rate 219 AH 14.57 A
@ 10 Hour Rate 202 AH 20.24 A
@ 8 Hour Rate 198 AH 24.73 A
@ 5 Hour Rate 182 AH 36.34 A
@ 1 Hour Rate 92 AH 92 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 53.5 kg 118 lbs
Length 54 cm 21.25"
Width 18.7 cm 7.38"
Height Inc. Term. 28.3 cm 11.13"
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 Rope

Voltage vs. Depth of Discharge

Rev.#3 | May 2018