🔊 Power Up Your Sound Experience!
The Mighty Max Battery 12V 9Ah SLA Replacement Battery is a high-performance, maintenance-free battery designed specifically for the Monster Rockin Roller 3 speaker. With dimensions of 5.94 x 2.56 x 4.02 inches, this UL Certified battery offers a high discharge rate, operates efficiently in extreme temperatures, and is built to resist shocks and vibrations. Backed by a 30-day refund policy and a 1-year warranty, it ensures reliability and peace of mind.
D**N
For Ecoxgear Portable Speaker
Easy to install and works great
J**G
Fits and holds a charge in my Monster Rockin Roller 3.
If you take the back panel off of your Rockin Roller you have easy access to the battery. The main problem is the wires aren't very long. I actually cut mine and soldered some extensions on to make it WAY easier to plug in the new battery and insert into the space. It did charge right up but I did notice it doesn't flash when charging like the original battery, still, it did get a full charge and worked fine. Much cheaper than buying a new speaker!
K**E
Works great
Pop's right in and your all set to go. It's so easy I believe that it was designed to be changed by the owner.
E**S
Monster rockin roller 4
Battery fit and works perfectly. This usually unit has a battery check to work correctly, so if your old battery is dead the unit still will not play while plugged in.
S**L
Mighty Max Battery Review (Monster 3 Rolling Battery Replacement)
It took a while for the battery to arrive. I searched other sites and companies for the battery and the time frame was about the same. It was well worth the wait. My Monster speaker plays like new and holds a charge. APPROXIMATELY $30 vs almost $200 to replace the entire system is a no brainer. It was not difficult to replace. There are videos, but you need to make sure that you include the model number when you search.
A**R
fits and works well
this is an exact fit for my Rocking Roller 270. great product and seller.
L**A
Monster Speaker Battery
Bought this as a replacement battery for my Monster speaker. Works great, no problems
D**E
Excellent battery
Amazing battery. Thank you so much
N**K
Great battery
Been using this battery for my Monster speaker and it lasts a long time. Have had no issues at all.
Trustpilot
1 month ago
5 days ago