2-Pack 2600mAh (7.4V) Li-ion Replacement Battery for Zebra ZQ610 ZQ520 QLN220 QLN320 ZQ500 ZQ620 ZR628 ZR658 ZR668 - Fits BTRY-MPP-34MA1-01 / P1023901 / P1031365-025

Compatibility: Fully compatible with Zebra QLN220, QLN220HC, QLN320, QLN320HC, ZQ500, ZQ510, ZQ511, ZQ520, ZQ521, ZQ610, ZQ610HC, ZQ620, ZQ620HC, ZR628, ZR638, ZR658, ZR668 printers. For initial use, please fully charge the battery to activate it. Product specifications: - Voltage: 7.4V - Capacity: 2600mAh / 19.24Wh - Type: Li-ion - Size: 73.24 x 55.80 x 24.73mm - Weight: 127.0g Buying tips: Note: Please verify your printer model and the original battery part number before purchasing. See the product listing below for additional compatible models. Quality and safety: Manufactured to high standards with no memory effect. Each replacement battery is tested on professional equipment under strict quality control. Built-in protections include over temperature protection, over charging protection, overload protection, short circuit protection, and safeguard protection so you can use the battery with confidence. After-sales service: 12-month Warranty. Your satisfaction matters — if you have any questions, contact us any time via 24*7 Email support.