Battery AT16004-1*lion 7.4v2600mAh(Cells of Made in Japan Li2600mAh) for Zebra QL220, QL220+, QL320 QL320+Scanners Printers. Battery pack is in-stock and ready to ship, just came in from Taiwan, ensuring freshness and quality Pre-charged and -tested, 100% OEM compatible High-quality cells: 7.4V battery, 2100mAh, Li-Ion chemistry Battery case is 100% polycarbonate plastic and is ultrasonically sealed for maximum strength 1 year manufacturer limited warranty. See product description for details