MADE IN THE USA!Product Specifications for Odyssey ODX-AGM31M Extreme Marine Battery (31M-PC2150ST)
| BM Part #: | 31M-PC2150ST |
|---|---|
| Brand: | Odyssey |
| Made In: | U.S.A. |
| Battery Polarity: |
|
| Voltage: | 12 Volt |
| Cold Cranking Amps: | 1150 CCA |
| Capacity: | 103 Ah |
| Type: | AGM |
| Battery Size: | Group 31M |
| Length: | 13.00" |
| Width: | 6.80" |
| Height: | 8.90" |
| Terminal Height: | 9.90" |
| Shipping Weight: | 82.25Lbs |
| Warranty: | 4 Year (Warranty Info) |
Additional Specs:
- 1150 CCA, 1370 MCA, 1545 HCA
- 2150 Pulse Hot Cranking Amps for 5 Seconds
- 220 Minute Reserve Capacity
- Cycle life @ 77° F 400 at 100% DOD
- -40° F to 140° F Temperature Range
- More Specs: (Adobe PDF)
Odyssey trademark is the property of Enersys and affiliates.
- Made in the USA. Why it matters:
- Superior craftsmanship; rigorously tested; high-quality parts.
- 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
This 12 volt, 100Ah battery 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. This 12 volt, 100Ah battery 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.
Product Description
Odyssey ODX-AGM31M Extreme Marine Battery (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 12 volt, 100Ah battery is ideal for trolling, starting, and powering the many on-board electronic accessories common in today's boats and recreational vehicles.
Frequently Asked Questions
What does the “M” stand for in the Odyssey ODX-AGM31M battery?
A: The “M” identifies this as the marine version of Odyssey’s Group 31 battery. Unlike the standard ODX-AGM31, the ODX-AGM31M includes both traditional brass SAE posts and threaded stainless steel stud terminals. This combination makes it easier to connect the engine cables and separate marine accessories, such as trolling motors, navigation equipment, lights, or onboard electronics.
Does the Odyssey 31M-PC2150ST arrive ready to install?
A: This battery is shipped fully charged and is generally ready for installation. Before installing the battery, check the voltage with a battery tester. A reading of at least 12.65 volts indicates that it is ready to use; if it measures below that, it should be fully charged with a compatible battery charger first.
What is the Odyssey ODX-AGM31M battery used for?
A: This battery is designed for demanding marine, RV, commercial, and heavy-duty applications that need both strong starting power and reliable deep-cycle performance. It can be used to start large engines while also powering onboard electronics, trolling motors, pumps, lighting, navigation equipment, and other accessories.
What type of battery charger should I use with the Odyssey ODX-AGM31M?
A: Use a quality 12-volt charger that is compatible with AGM batteries. A small maintainer may help offset storage-related drain, but a higher-output charger will be better suited for restoring a deeply discharged 103Ah battery.
What should I do with my old marine battery?
A: If you are replacing a current battery, the old battery should be taken to a battery retailer, recycling center, automotive parts store, or another authorized lead-acid battery collection location. Lead-acid batteries should never be placed in household trash. If you bought the old battery from us, we can likely take it back and take care of it for you.
Cross Reference & Compatibility
Customer Reviews
We know the battery well as have used it in many vessels we've either designed or built.
The purchase was easy, for a great price, and delivery to the shipyard was timely.
Thank You
Put this in my boat for starting, has 1150 cca and spins the 200 hp everytime...we will see how long this lasts but has a 4 year warranty so that helps with peace of mind. .... stay away from interstate , they are crap anymore imo and the company doesn't stand behind there product...
I ordered two AGM Odyssey Batteries for our Airstream Travel Trailer (Online) on Monday Morning about 8:30 am. A Sales Rep called about 11:00 am to verify the ship to address, and told me I should receive them the next day. By 3:00 pm the following day I was installing them. It just doesn't get any better then that.
I had initially tried to order the batteries from Auto Zone, and authorized dealer, but they didn't have any in their warehouse. I told them I would get them from Battery Mart, and they said, if you do bring the cores in here, and we'll give you $20.00 store credit.
This was a Win Win situation. I really did try to support our local guy first. Next time I need a battery, I'll shop at Battery Mart!
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.
I
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.
