This Portable 4-Channel V-Mount Battery Charger from BLUESHAPE features four V-mount charging bays, and it can simultaneously charge up to four V-mount lithium-ion batteries. The charger is internally protected from overload and supports worldwide power so you can use it virtually anywhere in the world.
The charger provides 16.8 VDC, 6A maximum output to each battery, provides 14.4V, 12A to power a camera or accessory, and a 2.1A USB output can be used to power a smartphone. The charger is fanless for quiet operation, with regulated power operation to avoid overheating. It features a 3.5″ touchscreen display to view battery charging status. There is an integrated carry handle on the top for easy transport.