Enabling the battery Status indicator on your NanoVNA - YouTube
Uv Vector Network Antenna Analyzer | Touch Screen | Battery | Radio - Nanovna-h4 4 Inch - Aliexpress
Mike Diehl on Twitter: "Replaced the 150mAh battery in my #NanoVNA with a 2500mAh by modifying my case design. This adds 4mm to the overall thickness of the device. Longer screws or