XTAR VC2S Charger
The Upgraded VC2
The VC2S by XTAR is the ultimate dual bay battery charger. On top of the VC2's features of displaying battery health and condition the VC2s can determine the type of battery installed, read the internal resistance of the batteries and come with a quick and easy green/red indicator when the batteries are charging or fully charged.
The VC2s can also be used as a power bank to charge other devices, making use of any installed batteries.
It is powered by a micro-USB connection and is compatible with all 5V USB outlets and will charge a wide array of batteries including 18650 and 21700.