Powerextra 2-Pack 1500mAh NP-FW50 Battery Compatible with Sony ZV-E10,Alpha A6000, A6400, A6500,A6300, A7, A7II, A7SII, A7S, A7S2, A7R, A7R2, A7RII, A55, A5100, RX10, RX10II Digital Camera

Works great in my Sony A7II. Long battery life and reliable.

They're a ton of companies that make these batteries for Sony's, but this particular pair was a good value and of good quality. Would buy again.

Edit: The seller reached out to me via Amazon portal and identified the battery as a defective one. They have rectified the issue now. I am bumping up the review from 3-star to 5-star for the steps seller has taken to fix the issue with their product. I really appreciate that!Older review: These replacement batteries work fine as a backup, but the performance isn’t quite on par with the original Sony battery. They drain faster, especially during video recording. On the plus side, they’re lightweight and easy to carry. Good for emergencies, but not ideal for long shoots or professional use.

Very good price battery.

Work great for my Sony A7ii camera.The price for them is great! They fit perfectly! Battery life is exceptional!

I recently purchased the PowerExtra batteries for my Sony Alpha camera, and I must say, they are of real value. These batteries provide a good amount of power and have proven to be a worthy backup for my photography, often outlasting the official Sony battery.One of the best things about these batteries is their performance. They have a decent lifespan and can keep my camera running for a significant amount of time. It's great to have these extra batteries on hand, especially during long photoshoots or when traveling, as they ensure I don't miss any important shots due to a drained battery.The batteries are easy to use and fit perfectly in my Sony Alpha camera. They have a simple design, and inserting them is a hassle-free process. I appreciate their convenience, allowing me to swap out batteries quickly and continue shooting without interruptions.Regarding durability, the PowerExtra batteries have held up well so far. They seem sturdy and can withstand the occasional bumps and knocks that come with photography. However, it's important to note that they may not be as robust as the original Sony batteries, so take some extra care and try not to drop them.These batteries take slightly longer to charge compared to the original Sony batteries. This means that you might have to wait a bit longer before they are fully juiced up and ready to go. However, considering the price difference, this minor inconvenience can be managed with a little extra planning.Overall, the PowerExtra batteries for Sony Alpha cameras are a reliable choice. They provide good power And, while they may take slightly longer to charge, their overall price and performance make them a good option compared to Sony.

Works perfectly for the Sony A7sii camera! Fast changing and long battery life.

I bought this 2-pack of batteries for my Sony A6400 and am extremely pleased from the start. I charged them and took both to a 3-day weekend, 7-hour wedding. The batteries held up for weekend roaming-around shooting (both video and photo) and throughout the 7-hour wedding on the single charge. On-and-off recording of over an hour of video footage, as well as 300+ photos, leaving the battery at 7% charge.Very pleased with the out-of-box experience, and while I imagine these will degrade in charge-hold over time, will look for them again if needed based on current experience.