Current turn-around time at our facility has been averaging 10-12 business days for most orders.
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CTB4185 Snap-On® Battery Rebuild Service

CTB4185 Snap-On® 18V Battery Rebuild Service


Rebuild Service for a Snap-On® CTB4185 battery pack. For the cost of this service, we will open the battery pack, replace all cells, test, and reassemble. Cases, connectors, and circuit boards are re-used and are not replaced or serviced. 

Send your CTB4185 battery into us and let us make it work as good as new. Our trained technicians work on Snap-On® brand batteries each day and have been working with many Snap-On® dealers for years. We rebuild all types of Snap-On® brand batteries including those used in diagnostic equipment. Don't wait any longer. Send your CTB4185 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.

Snap-On® is a registered trademark of Snap-On Incorporated. MTO Battery is not affiliated nor endorsed by Snap-On®. 

Customer Reviews

Based on 3 reviews
John C.
Battery rehab

I think they should have a date sticker on the unit to know when it was rehab.

Ron G.

I had both of my Snap-On CTB4185 batteries rebuilt, and they are like new again. Hopefully, they last as long as the originals. The process was easy, the price was great, and the shipping was quick. They look better than when they were new !!!

Jose R.
Better than new

I have my batteries rebuild a few months ago. I use the high performance service and it work amazing. They say that it is the same as Snap-On but I think it run for longer in my impact. I saved much money on this process and will be come back for more services.

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