Download Specifications

FLOODED DEEP CYCLE BATTERY

8 HHG 31P

Series	4000	Warranty	See Warranty Terms
Volts	8	BCI	SPEC
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)
Capacity Affect by Temperature	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	68.6 cm	27"
	Width	20.3 cm	8"
	Height Inc. Term.	30.2 cm	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 levels.
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

Cycle Life vs. Depth of Discharge

Voltage vs. Depth of Discharge

Rev.#3 | May 2018