FLOODED DEEP CYCLE BATTERY

2 YS 31P

Series 5000 Warranty 10 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 x 1-1/2"
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 / -17°C 5741
Marine Crank Amps (MCA) 32°F / 0°C 7176
Reserve Capacity (RC @ 25A) 5832 Minutes
Reserve Capacity (RC @ 75A) 1944 Minutes
Hour Rate Capacity / AMP Hour Current / AMPs
@ 100 Hour Rate 3426 AH 34.26 A
@ 75 Hour Rate 2521 AH 35.01 A
@ 50 Hour Rate 2331 AH 46.63 A
@ 20 Hour Rate 2430 AH 121.5 A
@ 15 Hour Rate 2260 AH 150.66 A
@ 10 Hour Rate 2017 AH 201.69 A
@ 8 Hour Rate 1895 AH 236.93 A
@ 5 Hour Rate 1628 AH 325.62 A
@ 1 Hour Rate 826 AH 826.2 A

Amphere hour capacity ratings based on specific gravity of 1.280.
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 levels.
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 2018