The SWT-GPLS is a Single position charger, MultiChemistry(NiCd, NiMH, Li-Ion) and includes a 90w 12vdc Camera Power Supply. The unit has a Max DC Output of 90w, and a Max DC output while charging of 60w. It combines all the features of a single position charger with the ability to act as an on-camera power supply simultaneously. When a battery is mounted, the GP-LS offers continuous power even if AC is interrupted. This unit Includes LED charge indication and a built -in 4P XLR output. Will Charge MOST V-Type batteries from other manufacturers.