Sony A7xxx Series 3rd Party Batteries

[mjScall]

Got an A7III on the way and have read that some of the 3rd party batteries throw up errors since the latest FW update

Anyone got any experience of brands that don't trigger the errors, or the consequences of ignoring it (I assume none??)

As a long time ExPro fan for my Sony-alike batteries I'd like to avoid spending triple the amount for Sony ones if avoidable

Thanks

 

[Snapsh0t]

My ExPro battery triggers the warning but carries on working. The only problem I can see is that the battery charge indicator seems fixed at 100%.