Mighty Max Battery 12V 9Ah SLA Replacement Battery for Monster Rockin Roller 3 Speaker

Add to wishlistAdded to wishlistRemoved from wishlist 0
Add to compare

$24.99


Price: $24.99
(as of Jan 11, 2025 04:59:29 UTC – Details)

From the brand

Final BG image for Brand StoryFinal BG image for Brand Story

MM Logo for Brand StoryMM Logo for Brand Story

Are you powered to the Max? From this question, Mighty Max Battery was born and became a household name. With over thirty years of collective experience in sustainable energy, power sports, mobility and more; we pride ourselves on the respect of our environment while embracing technology of the future. Our mission is to power the person in need of mobility freedom, the person with dreams of life off the grid, and everyone in between.

Carousel ImageCarousel Image

What do we power?

Our line of Mighty Max batteries provide max performance to over 200,000 products. We create products for use in Computer Back-UPS, Children’s Ride-On Toys, ATV’s, Motorcycles, RV’s, Golf carts, Off-Grid, Solar applications, and more!

Why do we love what we do?

We value every person and are passionate in being the solution to their needs. Whether it’s igniting their ride, fueling their generator, or turning over their lawnmower – we love powering our customers. Our knowledgeable team are ready and eager to resolve any questions or concerns.

SLA Batteries

What makes our products unique?

We offer state of the art ingenuity by investing in a dedicated engineering team. Our batteries provide exceptional service life in float and cyclic applications. Our solar panels are constructed with high transparency tempered glass, corrosion resistant alloy frames, and an EVA Film layer that has great radiation transmission and low degradability to sunlight.

How did we get our start?

Mighty Max’s entrance changed the game and the industry, we made it quick and easy to identify the proper battery that is compatible to your application’s requirements.

GEL Batteries

Solar Panels

Lithium Batteries

Powersport Batteries

Chargers

Accessories

ML9-12 SLA is a 12V 9AH Sealed Lead Acid (SLA) rechargeable maintenance free battery – UL Certified
Dimensions: 5.94 inches x 2.56 inches x 4.02 inches. Terminal: F2. Listing is for the Battery only. No wire harness or mounting accessories included.
SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures and long service life.
Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures.
Full One Year Warranty

Customers say

Customers find the battery works well and fits their speakers perfectly. They say it’s easy to install and worth the money. However, opinions differ on the battery life.

AI-generated from the text of customer reviews

10 reviews for Mighty Max Battery 12V 9Ah SLA Replacement Battery for Monster Rockin Roller 3 Speaker

0.0 out of 5
0
0
0
0
0
Write a review
Show all Most Helpful Highest Rating Lowest Rating
  1. Robert Martinez

    It fits, it’s working, it was easy to install; I’m happy so far!
    I purchased this for my Monster Rockin Roller3. I haven’t had it long enough to determine how well it holds a charge, but it was easy to install and is working well so far. I will have to observe how well it performs over several charges, and how quickly it goes through a full charge. That will help me determine what I might expect regarding the battery’s longevity. It does fit perfectly. I will try to update when I have tested it sufficiently for a reasonable expectation.

    Helpful(0) Unhelpful(0)You have already voted this
  2. Charlene Marshall

    Battery replacement for my speaker
    It was hard getting the battery in due to the fact the wires were short in my speaker. But the battery works perfect.

    Helpful(0) Unhelpful(0)You have already voted this
  3. RoBoSaRj

    Great
    Worked great for my ION block rocker Max

    Helpful(0) Unhelpful(0)You have already voted this
  4. Richy F

    Perfect Replacement
    This battery was a perfect replacement for the monster wireless speaker RR270. The swap out was easy no fitment issues and charges just like the original. Good value for the cost. Much better than buying a new speaker.

    Helpful(0) Unhelpful(0)You have already voted this
  5. Zane Parnell

    Replacement Battery for Monster RR360
    I bought this battery because my recently purchased Monster RR360’s battery would not hold a charge and would die within an hour of playtime. I saw this and decided to give it a try because the cost/time for me to ship the speaker back to Monster was not satisfactory. The battery came in great packaging and I swapped out the old battery for this new battery. Once it was replaced, I noticed a huge difference. The sound output of the speaker was outstanding with the new battery. After charging the speaker to capacity. I took this speaker to a football tailgate and the battery lasted all day from 7am to 6pm, and only dropped to 65ish percent. I would recommend this product to anyone who is looking for a cheap replacement for their Monster RR360 speaker! I’ve had this battery in the speaker for about 2 1/2 months and it has not had any issues holding its charge and still lasts as long as I need it too without dying.

    Helpful(0) Unhelpful(0)You have already voted this
  6. Michael Applegate

    New battery for a Monster music box
    This battery was the right size for the space in the Monster music box. The original mounting bracket has to be modified. The bracket was too wide for the new battery posts and would have shorted out. A little minor grinding might be needed.

    Helpful(0) Unhelpful(0)You have already voted this
  7. Michael

    Perfect
    Absolute perfect may the swap and replacement so much easier

    Helpful(0) Unhelpful(0)You have already voted this
  8. Tony Marcum

    Perfect fit!
    I bought this for my Monster rock in roller after watching a video on how to charge the battery. Got immediately on Amazon and found this batter which worked perfectly! Back to using my Monster!

    Helpful(0) Unhelpful(0)You have already voted this
  9. Ross

    Every comment I read on YouTube or reviews on Amazon even, it seemed if you were having any problems with the Monster RnR 3, replacing the battery would do the trick. And I can 100% say that getting the Mighty Max, installing and giving a few minutes for a charge, I tested with my little LED array, and was already into one green. Few minutes later, another green. I’ve been playing it all week. Bluetooth connected to my iPhone. I play it as loud as it’ll go, and misses, skips, or stuttering. No turning itself down. It just digs in and belts out loud tunes. To me it’s better then new. But I went along time without being able to use the battery. 100% recommend to anyone. One complaint/ bit expensive

    Helpful(0) Unhelpful(0)You have already voted this
  10. Nick

    Been using this battery for my Monster speaker and it lasts a long time. Have had no issues at all.

    Helpful(0) Unhelpful(0)You have already voted this

    Add a review

    Your email address will not be published. Required fields are marked *

    Best Deals for all new
    Logo
    Compare items
    • Total (0)
    Compare
    0
    Shopping cart