Average turn-around time is 5-7 business days at our facility for most orders.

SKU: K18-NB15A

K18-NB15A Kobalt 18V Battery Rebuild Service

$49.50
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.

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.

Shipping

NiCad & NiMH batteries are dry cell batteries and are not regulated as long as they are protected from becoming shorted during transit. No special packaging or labeling is required.

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.

Description

Rebuild Service for a Kobalt K18-NB15A battery pack. For the cost of this service, we will open the battery pack, replace all cells, and reassemble. 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 Kobalt K18-NB15A battery into us and let us make it work as good as new. Our trained technicians work on Kobalt brand batteries each day. We rebuild all types of Kobalt brand batteries so if you cannot find the one you need please contact us. Don't wait any longer. Send your K18-NB15A battery pack into us for repair today!

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

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

Cobalt

 

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

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P
Peter F.
Wonderful Service

This was great! I inherited a drill from my grandfather after he passed away, but the batteries were completely dead. Since this series is no longer made, I just had it sitting in the garage for a while unsure of what to do. Now I've got a working 18v drill, and three batteries!