The zAdapter CI925ZDG Multi Bay Battery Charger for Cisco Unified Wireless IP Phone 7925G and battery packs charges up to five (5) 7925G handsets and five (5) 7925G battery packs simultaneously. The Multi-Charger is ideal for handsets used during consecutive, multiple shifts and keeps a fleet of phones and spare batteries charged and ready for continuous, round-the-clock use. The unit can be placed on a desk or mounted on the wall to save space.