Rebuild Service for a Coolest Cooler BAT102 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 better than that of a brand-new battery but at a fraction of the cost. Send your BAT102 battery to us and let us make it work as well as new. Our trained technicians work on Coolest Cooler brand batteries each day. We rebuild all types of Coolest Cooler brand batteries. Don't wait any longer. Send your BAT102 battery pack to us for repair today!

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. 

Orders containing lithium batteries will ship by ground only regardless of the shipping method chosen. If you desire shipping insurance on the shipment from us back to you, please click here to add it.

Additional information regarding these battery packs and recommendations for their care can be found here.

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