280Ah lithium battery pack for energy storage system

IS OUR CELLS AUTHENTIC?

Yes. Our warranty unconditionally guarantees all cells as 100% authentic. You get a 21-day full refund period to verify your cell’s authenticity. When you buy from TUNTO GREEN POWER, you know that you are buying safe, authentic products.

TUNTO GREEN POWER is committed to providing you with the best quality authentic products at the most competitive prices. All of our batteries come from registered factories or distributors and are accompanied by authentic documents from the respective manufacturers.

When inspecting, we carefully check the battery date code, serial number, original packaging and performance to strictly conform to the original rating set by the manufacturer. If you have already made a purchase but are not confident in its authenticity or performance, please contact us and our experts are on hand to listen to your concerns and act quickly if necessary.