EverStart Maxx Marine Battery, Group Size 29DC

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$99.97
$99.97

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  • 2 years free replacement warranty
  • Marine Cranking Amps: 845
  • Customers also considered

    About this item

    Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.

    Find the Battery that Fits Your Vehicle Click Here For More Info

    When it comes to powering your boat, move with purpose with this EverStart Maxx Group Size 29 Marine Battery. Specifically designed for use on a trolling motor, it provides long-lasting power, allowing you to enjoy more time on the water. This EverStart Marine Battery boasts 30 percent more cycling capability than standard marine batteries. More cycling allows you to run accessories and electronics even while the engine is shut off. Whether you are fishing or cruising the river, this battery is sure to make an efficient and practical addition to your boat.

    About this item

    Important Made in USA Origin Disclaimer: For certain items sold by Walmart on Walmart.com, the displayed country of origin information may not be accurate or consistent with manufacturer information. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information.

    Find the Battery that Fits Your Vehicle Click Here For More Info

    When it comes to powering your boat, move with purpose with this EverStart Maxx Group Size 29 Marine Battery. Specifically designed for use on a trolling motor, it provides long-lasting power, allowing you to enjoy more time on the water. This EverStart Marine Battery boasts 30 percent more cycling capability than standard marine batteries. More cycling allows you to run accessories and electronics even while the engine is shut off. Whether you are fishing or cruising the river, this battery is sure to make an efficient and practical addition to your boat.

  • FREE battery testing and installation at your local Walmart Auto Care Center
  • Need to get rid of your old battery? Free lead-acid battery recycling at your local Walmart

    **Price shown does not include the 'Core' Battery charge (varies by state). To avoid this core charge, bring your old battery in exchange at time of purchase. If you do not have your old battery at time of purchase, simply bring it later along with your receipt and your core refund will be issued.

  • 2 years free replacement warranty with original receipt
  • Marine Cranking Amps: 845
  • (MCA) Marine Cranking Amps is a rating that defines a marine battery's ability to deliver a large amount of power for a short period of time. Since marine batteries are typically never used at temperatures below freezing, marine cranking amps are measured at 32° F as opposed to 0° F for cold cranking amps.
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  • Specifications

    Volts: 12 V
    Cold Crank Amp: 845
    Reserve Capacity: 85
    Size: 29
    Manufacturer Part Number: MAXX-29DC
    Contained Battery Type: Lead Acid
    Model: MAXX-29DC
    Brand: EverStart Maxx
    Assembled Product Dimensions (L x W x H): 13.00 x 6.80 x 10.00 Inches
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    Best seller ranking:

    Customer Reviews

    Customer Reviews | 54 reviews | 3.7 out of 5

    3.5 stars

    54 reviews | 3.7 out of 5

    3.5 stars

    54 reviews | 3.7 out of 5

    67%
    Would recommend to a friend
    5 stars
    27
    4 stars
    7
    3 stars
    6
    2 stars
    4
    1 stars
    10
    1-5 of 54 total reviews
    67%
    Would recommend to a friend

    Age

    Gender

    Bit confused about specs advertised and reality
    4/27/2016

    Customer review by Toby

    3.0 stars 4/27/2016 by Toby
    by Toby

    I ordered this battery online for in-store pickup. Website advertises this battery as having 845 Cranking Amps. However, I went to pick it up and the battery label shows only 800 Cranking Amps for this 29DC MAXX battery. I checked the shelves and all the MAXX 29DC batteries list only 800 Cranking Amps. However the regular 29DC (not the MAXX) are 850 Cranking Amps. Also, nowhere on the label mentions reserve capacity. (Here on the site it shows it as 85 Reserve Capacity). However, the label on the battery does list Amp Hours as being 105 @ 20 Amps. Just trying to figure out the real specs on this MAXX 29DC battery. Other than that, I liked the price and the 2 year free replacement warranty that comes with the MAXX. I just hope it was worth the money and I didn't get a lower quality battery than what they advertise.

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    Toby
    Would recommend to a friend? Yes
    Battery ok, but warranty no issue
    5/3/2016

    Customer review by Semp3rfi

    4.0 stars 5/3/2016 by Semp3rfi
    by Semp3rfi

    I bought one in July 2015, it would not hold a charge anymore April 2016, took it back to the store, has 2 year free replacement, my recipe got destroyed in water from a rain one day too. The store did not give me a hassle, or any excuses, I was there for only 10 minutes, replaced for free.

    Was this review helpful? (25) (4)
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    Semp3rfi
    Would recommend to a friend? Yes
    Warranty Issues and Battery Quality
    4/15/2016

    Customer review by SHUTTLEMECH

    1.0 stars 4/15/2016 by SHUTTLEMECH
    by SHUTTLEMECH

    Bought ES for years. Last bought a 27dc for my RV. Battery had 1 yr. 2months on it and wouldn't hold a charge, so brought it back to the store. They charged it per their recommended 2 hours @ 40 amps supposedly any still wasn't @ 12 volts. NO WARRANTY PRO RATING! So I shopped around and found Johnson controls, maker of most batteries retailed, Sam's, Costco, Otterzone, First Interstate, etc no longer provides a 1+ year warranty except at Walmart which YOU pay for up front in the price with purchase of a 29DC battery = 2year replacement. Brought the NEW battery home and checked the cells-4 were low on Distilled water. After filling each cell to the prescribed level per JC, tested the battery for Voltage =11.65 VDC, per 2 VOMs. It is now been on my so-called Smart charger for 3 hours @ 2 amps and has not changed @ 4 amp draw. Only time will tell!

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    Comment from - 4/21/2016

    The warranty is with Walmart, not Johnson Controls. There is not a pro-ration piece of the warranty on the marine batteries. If it is the Maxx 29 Marine battery there is a two year warranty from the date of purchase. Please re-check with your local store.

    SHUTTLEMECH
    Would recommend to a friend? No
    was not charged
    9/1/2015

    Customer review by whybother62

    4.0 stars 9/1/2015 by whybother62
    by whybother62

    I bought one today at the store in Glenwood IL. Before purchasing this battery I had the man check several other batteries for a charged one. Fortunately, they had an automotive service department unlike many that just have auto parts. There were several batteries dated from 2014 and were over 15 months old. The one I ended up with dated July 2015 which also needed a charge. I could have sat around for several hours waiting for them to charge it up but decided to do so myself as I didn't have time to sit around for a few hours. Batteries lose their charge while sitting on the shelf and need to be checked and charged every 60-90 days. This is not being done. Everstart batteries have a life expectancy of 51 months according to the read out I got after they tested the batteries. That's 51 months from the manufactured date as long as the battery has been kept up to charge. So if you are purchasing a battery from Walmart be sure to check the manufacturer's date on the label or tag. You may be getting one that only has about 10 to 15 months left on it. You may also want them to do a battery check to make sure that your new one is good.

    Was this review helpful? (54) (11)
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    whybother62
    Would recommend to a friend? Yes
    Did not last like previous Maxx batteries
    6/25/2014

    Customer review by Bassermg

    3.0 stars 6/25/2014 by Bassermg
    by Bassermg

    I have always used EverStart batteries for my boat and cars. I have fished here in Florida for the past 45 years and have used many deep cycle EverStart Maxx marine batteries. They used to have a 3 year replacement warranty, but at last purchase this warranty went down to two years. I should have seen the writing on the wall. Charging my battery after each trip, I never had a problem for four years or longer. Now my Maxx 29 has started running out of power half way through a 5 hour fishing trip. I purchased it in August of 2011, less than 3 years ago. I ran to get the receipt thinking I had a 3 year warranty, but then remembered it was now two years. Still not a horrible value at $99, but disappointing that they have obviously reduced the quality of the product. Not sure where I will get my next battery

    Was this review helpful? (155) (23)
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    Bassermg
    Orlando, Fl.
    Would recommend to a friend? No
    Age:55 - 64
    Ownership:Longer than one year
    Gender:Male
    Usage:Once per week
    1-5 of 54 total reviews See all
    1-5 of 54 reviews

    Customer Reviews | 54 reviews | 3.7 out of 5

    Customer Reviews

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    by Rick323 4/28/2012
    5 answers
    • A. What mandm1200 said is right on target. But the problem with the amp hour rating on this battery (I saw it in the store today - 114 amp hours @ 1 amp rate) is determining the amp hour capacity at the 1 amp rate is highly deceptive. Most deep cycle batteries I've ever seen were rated at the 20 hour rate - which would produce a number much smaller than 114 if it were run on this battery. At 1 amp of load this battery should last 114 hours until the battery is down to 10.5 volts (that's what that rating means). But who discharges their deep cycle battery at 1 amp per hour? Nobody I know. And using a different methodology to determine amp hour rating means you cannot compare it with another battery that had its capacity determined by the 20 hour rate. It's not a level playing field. If the amp hour capacity of this battery had been determined using the 20 hour rate it would have had to have been discharged at probably somewhere between 5 and 6 amps, not one. And that would have produced a lower amp hour number, probably in the mid 90s somewhere. So beware, for all practical purposes this is not a 114 amp hour battery unless you really are going to discharge it at 1 amp (that's less than the power it takes to run one of those little incandescent RV light bulbs).
      by simplygib6/15/2016
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    • A. That battery has a 114 amp hour rating.
      by EverstartExpert6/24/2016
      Written by a verified representative from EverstartExpert
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    • A. Looking at the spec sheet, which there is none, it's not possible at answer your question. Most manufactures will state Amp/hours for a 20hr period of discharge time. As the load/current is increased it will decrease the time it takes to reach 10.5 volts which is considered a dead battery. That is common sense; the more you drain it the faster is dies. What is important to know is how this affects the amp/hour rating. A battery that is discharge over a 2 hour period may have a rating of only 68 amp/hours. That same battery discharged over the normal/standard 20 hour period of time may have an amp/hour rating of 100. If left to discharge slowly over a 100 hour period of time it amp/hours may be 118. So when a manufacture states an amp/hour, they should also state the time period of discharge. Brand name batteries usally have a spec sheet list the various amp/hours versus the time period. Doing it that way gives the consumer something to compare when buying a battery.
      by mandm12006/15/2016
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    • A. I agree with Iminadaze, in the store today (5/11/2012) this battery is now rated at 114aH @ 1A. The date of manufacture was 3/12. Previous answers had this at 125aH.
      by ScubaPete4/17/2016
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    • A. The Battery is Rated @ 114 Amp Hours
      by Iminadaze6/11/2016
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    I am trying to determine which "Battery Tender" or "Floater" product to buy and I cannot determine if this new battery is a GEL battery or not. I can not determine if this battery is even a real "Deep Cycling" battery or not? Any recommendations?
    by harrymike 5/17/2012
    4 answers
    • A. This is a flooded-cell, deep cycle battery. It is not a GEL.
      by Roadslack6/15/2016
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    • A. This battery is not a Gel Cell battery. It's a "flooded lead acid" battery. This battery type generally falls into two classes: "starting" and "deep cycle". The difference between the two is the construction of the lead plates. The amount of amps that can be pulled is proportional to the surface area of those plates. On a starting battery, many holes are put into the plates to increase surface area (and cranking amps). A deep cycle battery has solid plates without holes. When a lead acid battery discharges, lead sulfate collects on those plates. The deeper the discharge, the more lead sulfate. The solid plates in a deep cycle battery can handle a lot of that lead sulfate buildup and then shed it all off when recharged. When a starting battery does a deep discharge, the lead sulfate can plug up those holes permanently. That reduces its ability to take a charge and to provide high current, like starting an engine. This battery, and any labeled Marine, RV, or Group 24, Group 27, or Group 29 are all the deep cycle type.
      by An anonymous customer6/15/2016
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    • A. This is a Sealed Lead Acid battery. That means it is a wet cell battery, not a gel battery. You won't touch a gel battery for this price. As far as I know, the only TRUE deep cycling batteries are 6V types, as used in golf carts or personal mobility devices. However, as far as this type of battery goes, it will handle repeated deep cyclings. It has 122 Amp Hours of reserve power.
      by ReaderOfEyes5/9/2016
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    • A. Its a flooded battery. This is closer to a dual-type battery, mix between starting and deep-cycle. Product to buy to charge your battery is up to you.. The more you spend the better. Battery desulfating or "pulse" charger is best.
      by noisome5/1/2016
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