FRESH New Optima Blue Top Deep Cycle Marine Battery D31M 8052-161 SC31DM for Sale


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Price: $218.95

Brand New Optima BlueTop D31M Battery SC31DM 8052-161 GROUP SIZE 31

This is the BEST deep cycle battery Optima makes! Its BIG...Its TOUGH...It is the BEST!!

Backed by a 24 Month Free Replacement Warranty from Optima. You can warranty this battery at any optima dealer in your local area.








  • To see if this Optima Battery is recommended for your vehicle please check theBattery Selector Guidefrom Optima.
  • Part# 8052-161
  • Model#\'s SC31DM
  • D31M
  • Connections: Top SAE / BCI automotive posts & Top Threaded stainless steel studs 5/16\" - 18 UNC.
  • Length: 12.813\"
  • Width: 6.5\"
  • Height: 9.375\" (height at the top of the terminals)
  • Weight: 59.8 lbs.
  • CCA: 900 Amps
  • MCA: 1 125 Amps
  • RC: 155 Minutes
  • It is recommended to fully charge the battery before using it for the first time.
  • 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
  • Float Charge: 13.2 to 13.8 volts; 1 amp maximum current (indefinite time at lower voltages)
  • Rapid Recharge: Maximum voltage 15.6 volts. No current limit as long as battery temperature remains below125°F(51.7°C)Charge until current drops below 1 amp
  • You can check the full data sheet from Optima about this battery here. Optima D31M Data Sheet.
  • To see if this Optima Battery is recommended for your vehicle please check the Battery Selector Guide from Optima.
  • We accept payment via PayPal, a secure and fast way.
  • Please inform us your physical address, we do not ship to PO Box.

  • Fast shipping to the continental 48 states by UPS Ground or Fedex Ground.
  • Most orders will be shipped in 1-3 business days during weekdays.
  • Our system will import tracking numbers to eBay for you to check in \"My eBay\" any time.
  • Was any items temporarily sold out,we will notify you immediately if additional shipping time is required.

  • All products are brand new and covered with manufacturer\'s Warranty. Please check theOptima Warranty
  • Moreover, we accept return & exchange. No Hassle!
  • In any case, just contact us for support. We are always here to help for your 100% satisfaction!


APPLICATIONS INCLUDE:

  • Cathodic protection, which might include marine use
  • Other marine use, especially on a sailboat lacking power generation capability, generally smaller vessels
  • Trolling motors for recreational fishing boats
  • Industrial electrically-propelled forklifts and floor sweepers
  • Motorized wheelchairs
  • Off-grid energy storage systems for solar power or wind power, especially in small installations for a single building
  • Power for instruments or equipment at remote sites
  • Recreational vehicles
  • Traction to propel vehicles, such as golf carts, and other highway electric vehicles
  • Traffic signals
  • Uninterruptible power supply (\'UPS\'), usually for computers and associated equipment, but also sump pumps
  • Audio equipment, similarly to a UPS but also in certain \'clean power\' devices to supply clean D.C. power isolated from the public electric supply for inversion to A.C. to maximize audio signal reproduction






















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