K&F Concept NP-FZ100 Battery and Charger for Sony A7iv Battery Compatible With Sony A7III, A7C, FX3, FX30, A6600, A6700, A7RIV, A7Siii, ZV-E1, ZV-E10ii, Alpha 9 II, A9S, A1 Cameras, 2280mAh

Very good quality, well packaged and far cheaper than Canon and do the same job.

This battery is very good, works well and last just as good an my Sony branded ones, the best part about buying from k and f is their customer service even for items bought on amazon. I had an issue with one of my battery that it stopped working and they sent me a brand new pack with 2 new batteries and charger all for free, i cant thank them enough ❤️

great, as described

The batteries are great and doesn't give me 3rd party errors on my Sony FX3.Charging unit is also solid and charges my batteries fine.However, the cable it comes with reads as faulty on my phone and states that it has slow charging speeds. Therefore, I have not been using the cable for the charging unit.

Wortks

This battery and charger set works fully with the EOS R7 and is fully compatible where others 3rd party brands aren't.However it's worth taking note that your genuine R7 battery wont charge in the K&F charger, I'm gueesing the charger lacks some circuitry that Canon chargers have? Maybe it's something K&F can implement in future chargers? It's not a problem though, thats why the R7 comes with a charger, just use that for the genuine battery.

Tried it multiple occasions recently, loving it ... despite it takes hours to charge, I expected it anyway.Great size, and the dual battery slots are fab design. Loving the quality so far.

This product not compatible with canon eos r7. My camera kept losing connection when using this battery. Initially I thought it was the camera but it works fine with the canon made battery.Amazon won't take it back despite it being defective as return window has xlosed