Extended Battery Life for UV-5R Series: The second-generation BL-5L doubles the battery life of your UV-5R series radio when compared to the standard BL-5. 

Light users can go a whole week without needing to charge, and average users can comfortably go 2 days without a charge, making this an essential accessory for your ham radio go kit.

Advanced USB-C Charging: The second-generation BL-8L now features a USB-C charging port for enhanced charging capabilities. 

Enjoy the convenience of USB-C technology, allowing for faster, more efficient charging. The BL-5L maintains backward compatibility with all existing charging docks, ensuring a seamless transition.