Current turn-around time at our facility has been averaging 8-10 business days for most orders.
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EXOS 9 12 Cell AIWA® 22.2V 2.6Ah Lithium Battery Rebuild Service

EXOS 9 12 Cell AIWA® 22.2V 5.2Ah Lithium Battery Rebuild Service


Rebuild Service for a AIWA® EXOS 9 12 cell battery pack. For the cost of this service, we will open your battery pack, replace all cells, test, and reassemble. Cases, connectors, and circuit boards are re-used and are not replaced or serviced. The performance of our battery packs is equal to or better than that of a brand-new battery from the OEM but at a fraction of the cost. Send your EXOS 9 12 cell battery to us and let us make it work as well as new. Our trained technicians work on AIWA® brand batteries each day. We rebuild many types of AIWA® brand batteries. Don't wait any longer. Send your EXOS 9 12 cell battery pack to us for repair today!

Orders containing lithium batteries will ship by ground only regardless of the shipping method chosen.

Note: This is a rebuild service and not an attempt to sell a new or aftermarket battery pack. With this service, you must send your battery to us to be repaired.

AIWA® is a registered trademark. MTO Battery is not affiliated with nor endorsed by AIWA®. 


Customer Reviews

Based on 7 reviews
Works like new

Had my Exos 9 6-cell battery decide to quit holding a charge. Upgraded from a 6-cell to the 12-cell and the battery works like new with very minimal signs of the battery being opened. Turnaround only took 2 days. Highly recommend this service since it's near impossible to get these batteries from OEM nowadays.

Speaker working again.

My Exos 9 quit working on battery power so I took a chance that this would work. I am pleased to say it's working again and I went ahead and upgraded to the 12 cell. So far, 6 hours at medium high volume and still shows full bars. The turn around time was quick, I'm very happy with this service. I have 2 friends with the same speaker and will recommend y'all to them.

Woot Woot

My AIWA EXOS 9 speaker is running amazingly well again thanks to MTO.

Mr. J.W.

I was able to get my 6 cell battery upgraded to a 12 cell battery. I am a happy camper.

Cliff L.

They upgraded my 6 cell to a 12 cell. Huge difference.

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