بطارية باناسونيك DMW-BCB7 ليثيوم أيون 710mAh

Does exactly what my Panasonic camera needs, though I wish the 710mAh capacity were a bit higher for all-day shoots. It charges reliably and fits snugly without any fuss—solid for the price.

The 710mAh capacity means I get a decent number of shots before I need to swap out, and it charges back up pretty quickly. Only minor gripe is it's a bit snug to slide in, but once it's seated it's solid.

It fits my camera perfectly and holds a charge well for a full afternoon of shooting. The 710mAh capacity is about what I expected for a compact spare, though I do wish it lasted just a bit longer on heavy video use.