Zebra Battery Pack For QL420 Mobile Printer Part Number: AT16293-1 Type: Battery Specification: Product Type: Printer Battery Battery Capacity: 4000 mAh Battery Rechargeable: Yes Battery Chemistry: Lithium Ion (Li-Ion) Output Voltage: 7.2 V DC Color: Black Compatibility: QL420 Mobile Printer Feature: Zebra backup and replacement batteries ensure your Zebra mobile printer always has the power it needs. Zebra batteries offer high power-to-volume and power-to-weight features.