Rebuild Service for a Velux® 831136 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 831136 battery to us and let us make it work as well as new. Our trained technicians work on Velux® brand batteries each day. We rebuild almost all types of Velux® brand batteries. Don't wait any longer. Send your 831136 battery pack to us for repair today!

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

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