Motorola RLN6309 Multi-Unit Charger for RDX Series Radios Charges up to 6 RDX series 2-way radios or batteries at one time from one outlet Uses 75 percent less electricity than 6 individual chargers Cloning feature allows you to copy settings to all six radios Acts as a single location for all of your radios Batteries can be charged with the radios or removed and charged separately