Average turn-around time is approximately 10-12 business days at our facility for most orders.

SKU: BA4200T-1

BA4200T EGO® 56V 7.5Ah Lithium Battery Rebuild Service

Regular price $999,999.99
Shipping calculated at checkout.

With this purchase, you need to send your battery to us to be rebuilt. We DO NOT sell new or already rebuilt batteries.

Note: Our EGO battery rebuilds are NOT compatible with chainsaws using a 20" bar or larger. Please select NO from the options below to view actual pricing for the rebuild service.

Will you use this battery on a chainsaw that is larger than 18"?

Charging Recommendations

Always ensure that charging is done while you are present, on non-flammable impermeable surface such as concrete or steel, with adequate ventilation, and with proper fire extinguishing equipment nearby.

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.

Shipping

Li-Ion batteries may be regulated for shipment based upon their size. Below are links to the regulations from the three main shipping carriers for shipping lithium batteries. 

USPS will transport batteries that are up to 100Wh per section 349.222 that can be found here.

UPS will transport batteries that are up to, but not exceeding, 300Wh per their information that can be found here. UPS Hazmat Phone: 1-800-554-9964

FedEx will transport batteries that are up to, but not exceeding, 300Wh per their information that can be found here. FedEx Hazmat Phone: 1-800-463-3339

If your battery is in excess of 300Wh, you will need to see if your local UPS or FedEx location has a staff member that is properly trained to package and ship your battery(s).

Another reference link can be found here. Page 5 references batteries that are being sent for recycling.

DOT Helpline Phone Number: 202-366-4433

PHMSA Information

Sample labels that are used for Li-Ion battery shipments can be found below.

Label 1 Domestic Ground Shipment

Label 2 Domestic Ground Shipment

Label 3 (Only for 300Wh or larger)

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.
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We provide you with the maximum discharge current of our rebuilds within the description.

Description

Rebuild Service for an EGO® BA4200T 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 BA4200T battery to us and let us make it work as well as new. Our trained technicians work on EGO® brand batteries each day. We rebuild almost all types of EGO® brand batteries. Don't wait any longer. Send your BA4200T battery pack to us for repair today!

Rebuild Capacity: 7.5Ah

Maximum continuous discharge: 2800W

Note: When we are rebuilding your battery, if your circuit board is found to be defective, we will contact you. At that time we will provide you with the option of sending us another battery or we can refund you for the rebuild service. The old cells are removed and recycled prior to circuit board testing and cannot be shipped back to you

This item is over 300Wh and is subject to additional shipping regulations. Please visit this link to view each carriers rules/regulations. 

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

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

 

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • 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 8 reviews
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V
Victor
Better than new! No joke

Better than new! No joke. I can now finish the yard mowing on one charge with the MTO repaired battery. Even when the battery was brand new it didn’t perform like that and it got worse over time. Very happy with the MTO repair!

P
Pete H.
Battery is working flawlessly

Rebuild went great and the battery (3 mows on it now) is performing as good as a brand-new EGO battery. I'm very pleased with MTO's service.

D
Dan F.
EGO 7.5Ah

Had 2 units rebuilt by MTO and so far works like new, Was happy that the circuit boards were good as purchasing new batteries would have been a lot more expensive. Well worth getting these done and found customer service great to work with, highly recommend.

J
Joe M.
Way to Go

Now had my 2nd battery rebuild by MTO and they continue to save me money rebuilding rather than replacing! Thanks again!

P
Paulino J.G.
Fantastic Battery Better than New

I got my battery back and I am amazed how it works. The battery is used for Lawn maintenance and it actually lasts longer than when it was new. It charges very quickly with the original factory charger. Very satisfied with the rebuilt and will post a review after using it during the summer months.