Current turn-around times at our facility have been averaging 5-7 business days for most smaller orders.

SKU: EAA0273B05A

EAA0273B05A Snap-On® Modis Battery Rebuild Service

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Charging Recommendations

1. Always ensure that the battery is not hot and is at room temperature before charging.

2. Once charged, remove the battery from the charger. Do not store the battery on the charger for extended periods of time. Please note that storing a battery in a charger that is not plugged into the wall, can potentially cause the battery to drain back into the charger. This was more common with older chargers and we have also noted it in some newer chargers.

3. It is recommended to not store the battery on the device when not in use. Storing the battery separately removes the possibility of the device slowly draining the battery. 

4. If you have not used the battery for 2-3 months, we would recommend recharging the battery and if possible, use them. This helps maintain their health.

5. Lastly, be sure to store your battery in a dry environment. If possible, avoid temperatures below freezing and above 110F to maximize battery life.


NiCad & NiMH batteries are not regulated when shipped by ground or by air.

This is a battery rebuild service!

You must ship YOUR battery to us to be repaired. We DO NOT sell new, used rebuilt, or aftermarket battery packs.


Rebuild Service for a Snap-On® EAA0273B05A Modis 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. The performance of our battery packs is equal to that of a brand-new battery from the OEM but at a fraction of the cost. Send your EAA0273B05A Modis battery to us and let us make it work as well as new. Our trained technicians work on Snap-On® brand batteries each day. We rebuild almost all types of Snap-On® brand batteries. Don't wait any longer. Send your EAA0273B05A Modis battery pack to us for repair today!

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

Fits: EEMS300

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

Payment & Security

Payment methods

  • American Express
  • Diners Club
  • Discover
  • Mastercard
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor do we have access to your credit card information.

Customer Reviews

Based on 9 reviews
Larry R.
Rebuilt Snap On battery

I called MTO battery and spoke to a wonderful gentleman who explained how their battery process works. I was excited to hear how my old snap on battery was going to get rebuilt and would be BETTER then it was new, since these batteries are not available anymore through snap on. The price was very good and I received my battery within two weeks. It worked perfect in my scanner! I HIGHLY RECOMMEND MTO battery to anyone who needs a battery rebuilt. Thank you MTO! Also did I mention, THERE MADE IN THE USA!!!!! Larry.

Works better than new

MTO did a great job rebuilding my old Modis battery that would no longer hold a charge. It had been previously rebuilt 10 years ago by another company that is no longer in business. I was a little worried that because it had been rebuilt previously, it might not be able to be rebuilt.
My rebuilt battery was rebuilt and returned in about 10 days turn around. The outer battery case appearance does no show any damage. Very good care and craftsmanship is apparent in this rebuild. Battery holds a charge for a very long time, better than when battery was new. Very satisfied

Daniel G.
Hands down awesome.

My battery couldn't hold a charge and sent it to MTO. Now it works great. Couldn't ask for a better rebuild service. I look forward to doing business. Thanks.



I had an issue with the battery when I got it back but they took care of it promptly for me. This company is VERY honest and stands behind their work. You don't always know how good a company is until you have an issue. They earned my respect and my future business.

Quick service

Sent the battery and got it back in 4 days. Thats service! They opened it up pretty darn good that I can't hardly tell. I am very pleased with my Snap-On Modis battery repair.