Скачать или смотреть Review: ActZone NP-F970 2-pack $43

Amazon Affiliate Link: https://amzn.to/4mpJK9f
Price as reviewed: $43

2-Pack NP-F550 USB-C Battery 7800mAh Compatible with NP f970 NP f550 NP-F750 NP-F980 NP-F960 NP-F930, npf970 USB C Battery Compatible with Camcorder, LED Video Light, Monitor
From the ActZone Store

These NP-F970 batteries exceed their rated capacity. The nameplate says 7.4v @ 7800 mAh (57 watt hours), so I was expecting them to run my "20 watt" lights for around 3 hours. Instead, they ran them for almost a full 4 hours.

The two batteries took 81 and 82 watt hours to re-charge respectively, so I estimate that their actual capacity is closer to 70 watt hours, nicely above their rated capacity, and near the highest of similar form factor batteries that I have tested.

The USB battery charger and power meter circuit on the top is a nice bonus, allowing you to charge the batteries at 10-13 watts, or output 5 volts at 2 amps (10 watts) via a USB-A port, but is not the most powerful usb charging/powerbank circuit I've ever seen on top of an NP-F970 form factor battery. [My plug in fast charger would charge the batteries at 22 watts, about twice as fast as the USB-C port.]