K&F Concept Sony NP-F970 10500mAh Battery with USB-C Charging

A power block on a Sony NP-F mount with 10,500 mAh. It charges over USB-C at 20 W PD and will itself charge a laptop or a phone. The LED bar shows 25, 50, 75 or 100 % at a press of the CHECK button. For camcorders, field monitors and LED lights running on Sony NP-F batteries.

10 500 mAh capacity

10,500 mAh at 7.3 V works out at 76.65 Wh. On a Sony HXR-NX3 it lasts 9 hours 10 minutes of continuous recording.

Charging over USB-C

It charges over USB-C with 20 W PD support — full in three to four hours, 40 % faster than without USB-C. How much is left shows on an LED bar at a press of the CHECK button, in four steps of 25 per cent.

The block has both a USB-C and a USB-A output, so it will charge a laptop or a phone too. The NP-F mount fits camcorders, monitors, LED lights and motorised sliders. The electronics watch temperature, over-voltage, over-discharge, over-current, over-charge and short circuit.