What type of charger does the LG enV, LG Dare and LG Voyager use? Micro USB or mini USB?

they all use micro usb. but that does not mean they are compatible. there are several different shapes of micro usb. probably more than five or around there. I would check with lge.com, or verizonwireless.com, both of which may give you aclose enough picture to zoom in on if thats your concern.