Sony NP-FW50 電池（7.4V/1020mAh）

Battery life is solid and I love that it shows remaining charge with the built-in indicator, so no more guessing. It's light enough that it doesn't add noticeable weight to my camera bag. Works perfectly for my day-long shoots.

I've been using this battery for a few weeks now and it holds its charge way longer than my old third-party ones did. The remaining capacity display is actually really handy for planning a shoot without guessing.

The battery level indicator is a small touch, but it's saved me from running out of power mid-shoot more than once. It's also impressively lightweight for the capacity.