The XTAR VC4SL Battery Charger is a smart, adaptable solution for charging a wide array of battery types, from AAAA to D cells, as well as Ni-MH, Ni-CD, and 3.6V/3.7V Li-ion batteries. Designed for efficiency, it can charge up to four smaller batteries or two larger C or D cells simultaneously. The charger’s intelligent technology automatically detects battery type and adjusts the charging current to ensure optimal performance. It also features a three-stage charging cycle and a soft start function to prevent energy surges, all displayed clearly on an LCD screen. The VC4SL set includes a USB cable, user manual, and a premium pouch for added convenience and portability.