• Two NP-F970 6600mAh L-series lithium-ion batteries
• Simultaneous dual charger with an LCD displaying the charge status of each battery
• Overcharge, over-discharge, over-temperature, overcurrent, overvoltage, and short-circuit protection
• USB-powered for use with a standard USB charger, a computer, or a portable USB power bank
• Slim V-mount adapter plate supporting two L-series batteries for powering devices such as cameras and lights