PRO-X series chargers employ technology to address NiCD ,NiMH,And Lithium Ion. This ables the charges not only to charge the XP And Inttellicom model batteries,but allows the chargers to also charge batteries of other manufacturers. All charging models were designed so they could be easily integrated into your current battery system. An economical solution to full featured charging, the SP-2LJ charger will safely charge two PRO-X batteries via the PTAP port on the battery. It`s compact design,And LED charge indication makes it the perfect solution to those on a budget. Travel Charger