Optima D31M, SC31DM, Blue Top Deep Cycle Marine, Battery 8052-161 FREE SHIPPING

"OPTIMA Batteries Blue Top offer the clean, reliable, high-power output and deep cycle characteristics that have made OPTIMA batteries famous are available for marine applications. Blue Top Type: D34M / D31M These batteries are dual purpose. They are designed for engine starting and deep cycling applications and for use in boats with large accessory loads. Recommended charging information: Alternator: 13.65 to 15.0 volts, no amperage limit. Battery charger: 13.8 to 15.0 volts, 10 amps maximum, 6-12 hours approximate. Cyclic Applications: 14.7 volts, no current limit as long as battery temperature remains below 125°F (51.7°C). When current falls below 1 amp, finish with 2 amp constant current for 1 hour for D34M and 3 amp constant current for 1 hour for D31M. Rapid Recharge: Maximum voltage 15.6 volts (regulated). Maximum current: No limit as long as temperature <125°F (51.7°C). Maximum recharge time: Charge until current drops below 1 amp. Float charge: 13.2 to 13.8 volts, 1 amp maximum current, time indefinite (at lower voltage). All limits must be strictly adhered to.Application: Marine Manufacturer: Optima Model Number: D31M Dimensions: 12.81 x 6.5 x 9.38 Post Type: SAE & Stud Description: Blue Top Starting & Deep Cycle Battery CCA @0°F: 900 CA @32°F: 1125 Reserve Capacity: 155 Warranty: 18 Months Free Replacement Free Shipping applies to Continental 48 States. For Shipping to AK or HI or International , just give us a call at 815-467-7679 or email bigtimeservice@yahoo.com. The OPTIMA® is like no other battery found in today's market. OPTIMA's unique Spiralcell design offers the greatest technology in providing a strong and clean power source that far surpasses any of today's filled lead/acid batteries. With OPTIMA under your hood, you can count on a longer lasting battery life under starting and deep cycle applications. Today's power demand from cars, trucks, and SUVs are greater than ever. Over the course of the century we have upgraded and customized our vehicles in such a way never imagined by early engineers. There continue to be more lights, LCD screens, gaming systems, stereos, laptops, and cell phones going into cars, all demanding a greater power source. OPTIMA can provide all the power needed to run these power pulling vehicles. OPTIMA batteries always has safety in mind, with its spill-proof case it helps to ensure the safety of the environment, your family and you. Powerful, 2x longer-life, safety, spill-proof, vibration resistance, multi-position installation whether you're working, driving cross country or for just play, let OPTIMA help you maintain the power demands you require.