Ravpower Dual Infolithium. Tested, and works perfectly.
RAVPower NP-FW50 1100mAh Camera Battery Charger Set for Sony
Powerextra NP-FW50 Battery and 3 Channel Charger LCD Display Compatible with Sony ZV-E10 A6000 A6500 A6300 A7 A7II A7SII A7S A7S2 A7R A7R2 A7RII A55 A510 RX10 RX10II Camera : Electronics
Ravpower (for Sony NP-FW50) Infolithium W Dual Battery USB Charger + 2 Batteries
Kapaxen Dual-Channel Charger for Sony NP-FW50 Camera Batteries
Battery Charger for Sony NP-F330, NP-F730, NP-F750, NP-F770 InfoLITHIUM L-Series
DOTTMON NP-FW50 Dual Slot Battery Charger for Sony NP FW50 Batteries for Sony Alpha A6400, A6000, A6300, A6500, A5100, A7, A7II, A7RII, A7SII, A7S, A7S2, A7R, A7RII, A55, RX10 Camera Battery
Sony a7III Battery and Charging Advice From a Pro
Ravpower (for Sony NP-FW50) Infolithium W Dual Battery USB Charger + 2 Batteries
Artman 3-Pack NP-FW50 Battery and Upgraded 3-Slot LCD Charger Compatible with Sony ZV-E10, Alpha A6000 A6300 A6400 A6500 A5000 A5100 A7 A7II A7R A7RII A7S A7SII RX10 II III Camera
LP-NP-FW50 Battery Pack and Portable Charger,LP 2-Pack Replacement Battery Compatible with Sony Alpha A6000, A6400, A6100, A6300, A6500, A5100, A7, A7 II, A7R, A7R II, A7S, A7S II and Other
Sony Corporation - Sony Infolithium W Np-Fw50 Digital Camera Battery - 1080 Mah - Lithium Ion (Li-Ion) Product Category: Power Equipment/Batteries : Electronics
Sony a7III Battery and Charging Advice From a Pro
Powerextra NP-FW50 Battery and 3 Channel Charger LCD Display Compatible with Sony ZV-E10 A6000 A6500 A6300 A7 A7II A7SII A7S A7S2 A7R A7R2 A7RII A55 A510 RX10 RX10II Camera : Electronics