🔊 Power Up Your Party with Mighty Max!
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 its UL certification, this spill-proof battery offers a long service life, high discharge rate, and the ability to operate in extreme temperatures. Measuring 5.94 x 2.56 x 4.02 inches, it can be mounted in any position and is built to withstand shocks and vibrations. Enjoy the confidence of a 30-day refund policy and a 1-year warranty.
D**N
For Ecoxgear Portable Speaker
Easy to install and works great
N**K
Great battery
Been using this battery for my Monster speaker and it lasts a long time. Have had no issues at all.
A**R
fits and works well
this is an exact fit for my Rocking Roller 270. great product and seller.
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.
Trustpilot
1 month ago
1 day ago
