PMLN6394A single-unit charger works with Motorola RM Series two way radios. ^^ Compatible with RMM2050 RMV2080 RMU2080 RMU2080D RMU2040 RMU2043 XT420 XT460 Radios. ^^ LED confirms charge status - charging and fully charged. Over Charging protection makes radios, batteries and charger safe. ^^ You can charge your batteries separately or you can charge radios with battery installed. ^^ All products are replacement part with our own brand Aimtobest. The mention of other brand name or specific model is solely intended to illustrate compatibility.