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Details about  OPTIMA BLUE TOP D31M - Marine 900 Crank Power Deep Cycle Melb Dealer

OPTIMA BLUE TOP D31M - Marine 900 Crank Power Deep Cycle Melb Dealer

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Item Information

Item condition:
Brand New
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More than 10 available / 5 sold
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AU $358.99
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Item location:
Beaumaris , Victoria, Australia
Posts to:
Between Thu. 25 Sep. and Mon. 29 Sep. Estimated by eBay FAST 'N FREE  help icon for Estimated delivery date - opens a layer
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Last updated on  15 Sep, 2014 16:35:19 AEST  View all revisions

Item specifics

Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition
Manufacturer Part Number:

8052-161 D31M

Visit Store:   ClubOutdoors

The Most Powerful of the Blue Tops HUGE CAPACITY AND CRANKING POWER ......... 

Why Buy From Club Outdoors 
  • Local Australian Business 
  • Authorised Australia Optima Batteries Dealer 
  • Fitting Services Available For Melbourne Bayside
  • Great Customer Advice and Backup Warranty Service Support 
  • Charging Options 
  • Contact Us for Assistance .. (Buying Right Product is much cheaper than a costly incorrect product)

OPTIMA® Batteries 8052-161 - D31M Group 31 BLUETOP® Dual Purpose (Deep-Cycle & Starting)

8052-161 D31M
$369.00 AUD 


  • Both dual-purpose and starting applications available
  • Up to three times more recharges
  • More than 15 times the vibration resistance
  • Completely spillproof, mountable in virtually any position
  • Maintenance-free
  • Optimal starting power (Dual purpose and starting applications available)

Watch the Video on the Optima Page http://www.optimabatteries.com/us/en/products/bluetop/

Choose Your Right Battery  http://jci_media.s3.amazonaws.com/1713/4341/1140/Marine_Dealers.pdf

Battery Model:D31M
Part Number:8052-161
NSN:6140 01 502 4405
UPC Code:8 11405 00161 1

Performance Data

Cold Cranking Amps:900
Cranking Amps:1125
Nominal Voltage:12 volts
Open Circuit Voltage (fully charged):13.1 volts
Internal Resistance (fully charged):0.0025 ohms
Capacity:75 Ah (C/20)
Reserve Capacity:BCI: 155 minutes (25 amp discharge, 80°F (26.7°C), to 10.5 volts cut-off)

Physical Characteristics

Plate Design:

High purity lead-tin alloy.  Wound cell configuration utilizing proprietary 


Sulfuric acid, H2SO4

Case Color:Light Gray
Cover Color:“OPTIMA“ Blue
Group Size:BCI: 31
Post Type:Dual SAE & 5/16 Stainless Stud
Weight:59.8 lb


CCA (BCI 0°F):900 amps
MCA (BCI 32°F):1125 amps

Recommended Charging

The following charging methods are recommended to ensure a long battery life: 
(Always use a voltage regulated charger with voltage limits set as described below.)

Model: D31M
These batteries are designed for starting and deep cycle applications and for use in vehicles with large accessory loads.

Recommended Charging Information

Alternator:13.65 to 15.0 volts
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; (indefinite time at lower voltages)
Rapid Recharge (Constant voltage charger):Maximum voltage 15.6 volts. No current limit as long as battery temperature remains below 125°F (51.7°C). Charge until current drops below 1 amp.
Cyclic or Series String 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 3 amp constant current for 1 hour.
All limits must be strictly adhered to.

Shipping and Transportation Information

OPTIMA batteries can be shipped by AIR.  The battery is nonspillable and is tested according to ICAO Technical Instructions DOC.  9284-AN/905 to meet the requirements of Packing Instructions No. 806 and is classified as non-regulated by IATA Special Provision A-48 and A-67 for UN2800.
Terminals must be protected from short circuit.



** All our batteries ship from Optima Direct to ensure they are NEW STOCK and fully charged , NOTE 3 DAY Handling time. In some cases we have our popular models here that we clear weekly for pickup's" Just contact us for help :-) 

Need Help ? Got a Question about a product find us on http://www.facebook.com/Cluboutdoors 

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Questions and answers about this item

No questions or answers have been posted about this item.

Seller assumes all responsibility for this listing.

Postage and handling

Item location: Beaumaris , Victoria, Australia
Posting to: Australia

Return policy

Item must be returned within
Refund will be given as
30 days after the buyer receives it
Money Back
The buyer is responsible for return postage costs.
Return policy details
only on faulty items

Refunds by law: In Australia, consumers have a legal right to obtain a refund from a business for goods purchased if the goods are faulty, not fit for purpose or don't match description. More information at returns - opens in a new window or tab.

Payment details

Payment method Preferred/Accepted Buyer protection on eBay
Credit or debit card through PayPal
PayPal Preferred
Bank Deposit
Not Available

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