$589.99
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Extended holiday returns
Returnable until Jan 31, 2027 Learn more
Returnable until Jan 31, 2027 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2027
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Wednesday, Nov 18
Recently Viewed
At a glance
- Condition
- New
- Style
- Top Post Terminals
- Model
- ODYODX-AGM31M
- Dimensions
- 11.1"D x 16.8"W x 11.9"H
- Weight
- 77.8 lb
- Vehicle Service Type
- Passenger Car
- Size
- Group 31
- In the box
- Battery
Features 5
- Cold Crank Amp (CCA)- 1150. Better warranty: Limited 3 and 4 year full replacement warranty: not pro rata; Longer service life: 3-10 years of service life: save consumers time, money and aggravation
- Longer cycle life: 70 percentage longer cycle life compared to conventional deep cycle batteries, up to 400 cycles at 80 percentage depth of discharge- high stable voltage for longer periods of time
- Recharge: Highest recharge efficiency of any sealed lead battery on the market, capable of 100 percentage recharge in 4-6 hours; Mounting flexibility: Non-spillable design
- Vibration resistance-design protects against high impact shock and mechanical vibration; Extreme temperature tolerant- Operating temperatures from -40 degree Celsius (-40 degree Fahrenheit) to 80 degree Celsius (176 degree Fahrenheit)
- This item is not for sale in Catalina Island
Specs 20
| Brand | Odyssey |
|---|---|
| Vehicle Service Type | Passenger Car |
| Size | Group 31 |
| Voltage | 12 volts |
| Battery Cell Composition | Lead-Acid, AGM |
| Item Weight | 77.8 pounds |
| Product Dimensions | 11.1"D x 16.8"W x 11.9"H |
| Terminal | SAE Terminal |
| Manufacturer | Odyssey |
| Compatible with Vehicle Type | Passenger Car |
| Item Dimensions D x W x H | 11.1"D x 16.8"W x 11.9"H |
| Battery Type | Lead-Acid, AGM |
| Brand Name | Odyssey |
| Manufacturer Part Number | ODYODX-AGM31M |
| Model Number | ODYODX-AGM31M |
| UPC | 635241138825 635241138610 |
| Global Trade Identification Number | 25 |
| Number of Items | 1 |
| Item Type Name | Lead acid battery |
| Manufacturer Warranty Description | 1 year limited |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Nov 18
Yes, absolutely! This item's return window has been extended for the holiday season: Returnable until Jan 31, 2027.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
The best money can buy...just not from scAmazon
Style: Top Post Terminals
A truly fantastic car battery, still. I'm on my third unit in my Land Rover, the previous one lasted nearly 9 years including 5 of them sitting in a parked vehicle all winter (freezing temps) with no charger/maintainer. I'm hard on it too, running onboard air, fridge, lights, water pump, and several other pieces of camping equipment when out in the back country. Sadly, Amazon refuses to ship with anything other than their completely incompetent self-delivery service, which lost SIX of them somehow while out for delivery. After the SIXTH lost battery Amazon refused to send any more, and despite thousands in damages they've caused, have refused to do anything about it. Do yourself a favor and buy direct from Odyssey. It'll arrive on time if not early and even cost a little less.
...
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Reviewed in the United States on April 30, 2024 by Chazz Layne
5 year warranty. Full replacement at no cost with no hassle. Unbeatable.
Style: Top Post Terminals
Amazon is the best, and this battery and manufacturer is the best. This battery is a stout product, around 80 lbs ... so you need to have a strong arm and back to tote this around if you use it like me in a small aluminum boat and power a Minn Kota 55 ft-lb motor. 5 year warranty. Full replacement at no cost with no hassle. Unbeatable. Battery received over 3 years ago. Kept on a Genius battery tender in the winters, and in summers during usage. It stopped holding a deep cycle charge to my satisfaction for long fishing trips in the high country of Colorado. So, instead of getting a 5-6 hour trolling session with enough juice to get you back to the jeep ... it started deteriorating to only 3-4 hours of usage and limping back to shore. I called Amazon. Explained the issue, and 3 days later in time for my next fishing trip - this bad boy arrived on my doorstep courtesy of UPS.
...
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Reviewed in the United States on September 13, 2015 by Todd H
Weak battery will not take full charge
Style: Top Post Terminals
Received the battery for a new boat brand new motor and the battery needed charging from the start so I trickle charged it and noticed it never really took a full charge. The boat was a backup boat so I used it about 4 or 5 times a month and I kept a battery keeper on it , when I went to use it in February it barely started my motor and anytime I put any kind of load on it it would run down very quickly, maybe it’s just a defective battery I would be happy to try another one as a replacement because I know a few people with these batteries and they are excellent batteries normally. I also had my charging system checked out and it is good the motor is brand new with hardly any hours on it.
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Reviewed in the United States on March 6, 2022 by The NewYorker
Flawless. Great battery, arrived quickly, and in perfect condition.
Style: Top Post Terminals
I purchased two of these batteries for use in my alternate power supply (APS) which creates 110VAC when the power fails. They replaced a pair of Odyssey batteries (same model) that were 12 years old and working flawlessly. The batteries arrived very well packaged and required only vaccuming to remove some of the styrofoam packing bits. The batteries are AGM and do not leak if tipped and the poles do not occidize, even after 12 years of continuous use! They are amazing!
...
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Reviewed in the United States on December 4, 2024 by Bradley
So far, so good...
Style: Top Post Terminals
Battery arrived promptly and was packaged well. Came charged and ready to go. Not cheap. Had the DieHard version previously and was a little disappointed in longevity - we'll see how long this one lasts.
Reviewed in the United States on May 9, 2019 by Robbyt
Post failed
Style: Top Post Terminals
I only had one trip and its dead. But its just one the post and the company is replacing so thats good.
Reviewed in the United States on November 8, 2025 by JSwoll
Reliability and quality built. Worth every dime.
Style: Top Post Terminals
Built like a tank, and weighs as much as well. Considering the price of this battery which is not cheap, the eventual service this battery will give will provide greater savings in the long run. It’s in my rig used for overlanding, and I wanted something that will not give up on me.
Reviewed in the United States on August 9, 2022 by Maria T. Refuerzo
Battery damaged in shipping, but seller issued refund
Style: Top Post Terminals
Battery was not shipped in factory packaging. It was shipped in a normal cardboard box with a expansion foam bottom and paper packed on top. Package appears to have been dropped on its top at some point, damaging the battery corner and posts. Damage is significant enough to cause safety concerns with use. Amazon does not allow returns for car batteries, but the seller (batterysharks) responded to a message and processed a refund within a few days. I have used these batteries before, and they work great as long as you charge them at their optimum voltage range (around 14.2-14.4V). If you use them in an automotive setting you may need a voltage regulator to increase your alternator voltage output. It is typically a simple device that replaces a fuse in your engine fuse box.
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Reviewed in the United States on April 11, 2022 by TexasEx