Polling can be performed and managed to monitor battery health and recommend replacement of QLn220, QLN320 and ZQ500 Series printers.

This battery is compatible with QLn220, QLN320 and ZQ500 Series 1-Slot Battery Charger, 3-Slot Battery Charger and dual 3-Slot Battery Charger. For QLn220 and QLN320 printers, this battery is compatible with Single Ethernet Connection Slot and 4-Slot Ethernet Connection Slot, and for ZQ500 printers, this battery is compatible with Car Charger and 4-Slot Power Station.

Compatible with:
QLn220,QLn320,ZQ510,ZQ520