The NP-F570 rechargeable battery pack is the replacement for the NP-F550 battery pack. Small and lightweight, Sony's Lithium-ion batteries can be charged or discharged at anytime without developing memory effect. This means they never lose their ability to hold a full charge. They also display remaining battery time on the LCD as well as in the viewfinder by continuously communicating with the camcorder. InfoLITHIUM battery packs have a built-in microprocessor that accurately calculates remaining battery life in minutes.
Built-in microprocessor accurately calculates remaining power within minutes Features 30% more stamina than the NP-F550 rechargeable battery pack Rechargeable Lithium-ion battery pack designed for Handycam camcorders Provides up to 5 hours of continuous recording time 2200mAh storage capacity without the memory effect found in other batteries