The Shure SBC840M networked charger provides a compact charging and storage solution for up to 8 SB910M batteries. The charger is network-enabled to allow for remote monitoring of charger and battery parameters using Shure Wireless Workbench software. Wireless Workbench provides detailed information for batteries currently docked in the charger. You can also view battery error notifications and change the charger's network settings. To store batteries for longer than 8 days, use the charger's Storage Mode. Each battery will be charged or discharged to 3.8 volts, which is ideal for long-term storage.