"USB-C Charging Convenience: The lemontok MD-390 Battery features a Type-C charging jack, allowing you to charge it easily with a USB-C charger. Its compact and lightweight design makes it the perfect spare battery for camping trips and outdoor activities Larger Capacity: With a capacity of 3600mAh, this Li-ion battery offers extended working time compared to the original 2200mAh battery. Stay connected longer during your adventures without worrying about running out of power Safety Features Included: This battery is designed with multiple safety protections, including over-charge, over-discharge, over-heat, over-current, and short-circuit protection, ensuring safe and reliable usage in all conditions Wide Compatibility: The MD-390 Battery is specifically designed for seamless integration with various radio models, including DMR MD-390, MD-UV390, GPS MD-UV390, RT8, RT81, and RT50, making it a versatile choice for your communication needs Enhanced Charging Flexibility: This 3600mAh MD-390 battery features a USB-C port cover, ensuring durability and easy access for charging. It's designed for seamless use, making it an essential accessory for your two-way radio during any outdoor adventure