The Panasonic VW-VBG260E-K is a high-capacity rechargeable lithium-ion battery pack designed to deliver extended runtime for compatible Panasonic HD video camcorders. With a 7.4V nominal voltage and 2640mAh capacity, this battery provides reliable power for extended recording sessions. The battery features a compact, lightweight design and includes built-in protection circuits to safeguard against overcharging and thermal issues. The remaining recording time can be displayed on compatible camcorder models, allowing you to monitor battery status at a glance. Ideal for videographers and content creators who demand dependable backup power for their professional and personal projects.