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FLOODED DEEP CYCLE BATTERY

2 YS 31P

Series 5000 Warranty 5 Years
Volts 2 BCI SPEC
Cells 1 Plates/Cell 31
Terminal Type Flag
Included Hardware S/S Hex Cap Screw, Nut, Lock & Flat Washer
Size & Thread 5/16"-18
Cables 19" 4/0 interconnect cables *RE incl.
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 5741
Marine Crank Amps (MCA) 32°F / 0°C 7176
Reserve Capacity (RC @ 25A) 6065 Minutes
Reserve Capacity (RC @ 75A) 2022 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 3260 AH 32.60 A
@ 72 Hour Rate 3083 AH 42.82 A
@ 50 Hour Rate 2919 AH 58.38 A
@ 20 Hour Rate 2527 AH 126.36 A
@ 15 Hour Rate 2350 AH 156.69 A
@ 10 Hour Rate 2249 AH 224.92 A
@ 8 Hour Rate 2173 AH 271.67 A
@ 5 Hour Rate 2022 AH 404.35 A
@ 1 Hour Rate 1137 AH 1137.24 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 129 kg 284.5 lbs
Length 39.4 cm 15.5"
Width 22.9 cm 9"
Height Inc. Term. 80.3 cm 31.63"
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

Cycle Life vs. Depth of Discharge

Voltage vs. Depth of Discharge

Rev.#3 | May 2019