3 x CI925UKW Ultra-Extended Battery Slot Adapter Washer ONLY(installed)
Features for:
zDock® CI925UBK Battery Charger UPGRADE KIT, helps you upgrade you CI925UBK to the same features as CI92UUBK. after this upgrade, you can charge Ultra extended 2000mAh battery for your Cisco 7925G, 7925G-EX or 7926G wireless IP phone batteries.
Upgrade Just 1 steps, it is very simple and easy. No extra tools needed.