Odyssey 31M-PC2150ST Battery
Item #: 31M-PC2150ST   |    BACKORDERED: Available December 14th, 2017

Odyssey 31M-PC2150ST Battery
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Odyssey 31M-PC2150ST Battery

Item #: 31M-PC2150ST   |  BACKORDERED: Available December 14th, 2017


Today's Price: $329.95
BACKORDERED: Available December 14th, 2017

Today's Price: $329.95

Best Value
4 Year (Warranty Info) Warranty
Brand New
100% Compatibility

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Product Specifications for Odyssey 31M-PC2150ST Battery

BM Part #: 31M-PC2150ST
Made In: U.S.A.
Voltage: 12 Volt
Capacity: 100 Ah
Type: AGM
Battery Size: Group 31M
Length: 13.00"
Width: 6.80"
Height: 9.41"
Cold Cranking Amps: 1150 CCA
Shipping Weight: 82.25Lbs
Warranty: 4 Year (Warranty Info)

Additional Specs:

  • 1150 CCA, 1370 MCA, 1150 HCA
  • 2150 Cranking Amps for 5 Seconds
  • 205 Minute Reserve Capacity
  • Cycle life @ 77° F 400 at 100% DOD
  • -40° F to 140° F Temperature Range
  • Made in the USA

Odyssey trademark is the property of Enersys and affiliates.

  • Made in the USA. Why it matters:
    • If every American spent $64 on something made in America, we could create 200,000 jobs right now.
  • Better warranty
    4 Year BCI Sized Engine Starting Applications.
  • Longer service life
    With 3-10 years of service life, ODYSSEY batteries save consumers time, money, and aggravation.
  • Longer cycle life
    70% longer cycle life compared to conventional deep cycle batteries - up to 400 cycles at 80% depth of discharge - high stable voltage for longer periods of time.
  • Longer shelf life
    Can be stored on open circuit (nothing connected to the terminals) without the need for recharging up to 2 years or 12.00V, whichever occurs first.
  • Faster recharge
    The highest recharge efficiency of any sealed lead battery on the market - capable of 100% recharge in 4 - 6 hours.
  • 2 Batteries in 1
    The characteristics of two separate batteries are combined in one box. It can deep cycle (be recharged) as well as provide enormous cranking power.
  • Superior cranking
    The 5 second cranking power of Odyssey batteries is double to triple that of equally sized conventional batteries, even when the temperature is as low as -40°C (-40°F).
  • Mounting flexibility
    Non-spillable design - can be mounted on any side in any position except inverted.
  • Vibration resistance
    Design protects against high impact shock and mechanical vibration - a common cause of premature battery failure.
  • Extreme temperature tolerance
    Operating temperatures from -40°C (-40°F) to 45°C (113°F), for models without a metal jacket and from -40°C (-40°F) to 80°C (176°F) for models with a metal jacket.
  • Totally maintenance free
    No need to add water, ever! Drycell design with resealable venting system.
  • Improved safety
    US Department of Transportation classified as a 'non-spillable' battery. No acid spills, no escaping gases.
  Little known fact:  
Replacement batteries and accessories have the same performance standards as OEM batteries but are significantly cheaper. Why?
Because OEM manufacturers know they can get away with marking up prices 80% (and more) and people will still buy from them. Smart shoppers don't fall for that.

ODYSSEY Extreme Series Marine Battery Model 31M-PC2150ST
(Group 31 with brass SAE posts, 3/8 inch positive and 5/16 inch negative thread SS stud terminals)

This Odyssey 31M-PC2150 Marine Dual Purpose battery has massive starting power and amazing deep cycling capability - up to 400 cycles at 80% depth of discharge. Odyssey batteries have twice the overall power and three times the life of average conventional marine batteries.

This Odyssey battery is ideal for trolling, starting, and for powering the many on-board electronic accessories common in today's boats and recreational vehicles.

2 Reviews | 4.5 out of 5
5 stars (1)
4 stars (1)
3 stars (0)
2 stars (0)
1 star (0)
Would recommend this product.
What our Customers are saying
Works great!
July 28, 2017
by on July 28, 2017

I previously had the Sears version of this product in my boat. It died after 4 years (3 year full warranty). When I went to replace it, Sears had stopped carrying it and so I went direct to the manufacturer.

It starts my boat, charges, just what it should do. It is like $360 delivered versus the Sears branded version at $289. I only gave it one star for the huge markup rather than a product or battery mart issue.


Would recommend to a friend?
Marine Starting Battery
November 22, 2016
by on November 22, 2016

Best starting battery I've ever owned. Starts my 250 Pro XS Merc effortlessly and powers all my accessories with no worries for all day tournaments.

North Carolina
Would recommend to a friend?
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Odyssey 31M-PC2150ST Battery
Order Today and Keep Charging!
Total for Both Items: $514.90