100% compatible for Zebra batteries - Fully compatible with Zebra ZQ610 ZQ620 QLN220 ZQ520 QLN320 ZQ510 ZQ500 ZR638 QLn220HC QLn320HC ZQ610HC ZQ620HC ZR628. Zebra ZQ620HC, ZQ500, ZQ510, QLn220HC, ZR638, QLn320HC.
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