Download Specifications

FLOODED DEEP CYCLE BATTERY

2 OS 33P

Series	5000	Warranty	5 Years
Volts	2	Design	SPEC
Cells	1	Plates/Cell	33
Terminal Type		Flag
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	4536
Marine Crank Amps (MCA) 32°F / 0°C	5670
Reserve Capacity (RC @ 25A)	4692 Minutes
Reserve Capacity (RC @ 75A)	1564 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	2522 AH	25.22 A
@ 72 Hour Rate	2385 AH	33.13 A
@ 50 Hour Rate	2258 AH	45.17 A
@ 20 Hour Rate	1955 AH	97.76 A
@ 15 Hour Rate	1818 AH	121.22 A
@ 10 Hour Rate	1740 AH	174.01 A
@ 8 Hour Rate	1681 AH	210.18 A
@ 5 Hour Rate	1564 AH	312.83 A
@ 1 Hour Rate	880 AH	879.84 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	100.5 kg	221.5 lbs
	Length	392 mm	15.44"
	Width	211 mm	8.31"
	Height Incl. Term.	630 mm	24.81"
	Product measurements & weights are calculated based on sample data. Individual specifications are subject to vary due to the manufacturing process & battery components.

Electrolyte Reserve	95 mm	3.75"
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