Sony NP-F770, L-Series, Info-Lithium, Battery Pack (7.2v, 4400mAh)

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 micro processor that accurately calculates remaining battery life in minutes.

Chemistry: Lithium-Ion

Output Voltage: 7.2V

Capacity: 4400 mAh

Dimensions (WxHxD): 2-3/4 x 1-1/2 x 1-1/2"

Weight: 8.2 Oz. - 230 grams