XTAR VC2 Premium USB Charger w/LCD Screen Display (MC Series Upgrade) 18350 18500 18650 18700 14500 16340 17500 Li-ion Battery Charger(Without Batteries) Newest XTAR VC2 Premium USB Charger w/ LCD Screen Display (MC Series Upgrade) Intelligently identify input power and automatically adjust suitable charge current VC2 is the premium USB charger after MC series which can tell you the real power of your battery Compatible with any USB power and wall adaptors, no need to spend extra money VC2 with LCD screen display, very rare in the market which can also be a tester for your batteries and adapter