llano 2400mAh NP-FZ100 Battery with USB-C Fast Charging for Sony A7III A7IV A6700 FX3 FX30 A9 A7C A7CII A7RV A7RIII ZV-E1 ZV-E10II - Fully decoded,Real Capacity,Replacement Z Batteries (1 Pack)

Ive purchased 6 of these for three different cameras. All have worked with zero issues and last as long as factory batteries. The charging with cable is awesome! There have been no issues with compatibility on my Sony a6700, a6100, etc or a7c II. Can't beat the price.

Buena bateri2a

Works perfect for my Sony A7IV. I appreciate the ability to charge the battery outside of the camera.

These Batteries are great, I've taken over 400 frames on a single charge. The best part is that you don't need a charger just an USB-C cable and that's it Don't even think about it, just get them

I love that this battery plugs into USB C directly. It charges fairly well using USB. It also recharges the old regular way as well. Now the disadvantage is that this battery seems to charge slower than my OEM batteries. Not so sure how they have the electronics jammed in there and have the mAh at the same amount as an OEM. I never run my batteries till dead, but I will say that it lasted 1h of 4K recording and on a separate charge, 300 RAW shots to a fast SD on an a1. I don't mind having a few of these. I like them! This item is a RECOMMEND!

Great little batteries that can individually be charged as necessary via usb-c! As mentioned by others, NO error code message displayed in the camera, unlike other generic batteries I've been using for years! Used one of these newer batteries today in my Sony 7cii in freezing below ZERO temps with windchill about mid- to lower teens due to very high winds, and the battery lasted the whole two hours out, dropping to about 20%. Recharging took less than an hour. After the next few months, will probably buy more to replace my older generic batteries, which I'll keep as standby batteries.

Absolutely useless. Drains in minutes and zero support. Avoid this battery and company.

Reliable

I have one Sony a7 iii and this battery works great and last long hours! The price is at the reasonable range and I love the color so much! :D

Feel more stable than original one

Works well. No issues.

Used this for a couple weeks now. Works great with my Sony A7CII. No error messages. Capacity seems as good as Sony batteries but it's still brand new. The ability to charge by USB C is convenient as I can charge it out of camera and I don't own a separate dedicated battery charger as they don't come with the A7CII. Price is good, about half the cost of Sony.

The price appears too good to be true. I have ordered three. So far, all working. Keep my fingers crossed.