The Varizoom SC-302S is a 2-bay battery charger for V-Lock mounting, brick batteries with connectivity popularized by Sony (Sony V-Mount Ni-MH and Li-on batteries). It will charge any chemistry battery and features sequential charging.
Compatibility
This charger supports Ni-Cd, Ni-MH and Li-Ion chemistries and charges digital and non-digital batteries.
Sequential Charging
Two channel sequential charging charges one battery at a time.