Looks like it's currently out of stock but For NP-F if you have a lot of batteries I recommend the NewMowa 3-channel Rapid Charger.

https://www.amazon.com/Newmowa-3-Channel-Charger-NP-F550-NP-F750/dp/B076CD1786/ref=cm_cr_arp_d_product_top?ie=UTF8

Works great and it takes usb-c in at 5V/2.4A.