- Versatile Compatibility: This USB charging cable with SM-2P connector (7.4V) is designed for both Ni-MH and lithium-ion batteries, making it a versatile choice for various RC models, including airplanes, drones, excavators, vehicles, stunt cars, tanks, boats, and car toys. - Fast and Efficient Charging: With a charging capacity of 250 mAh, this cable ensures rapid and effective charging, minimizing downtime and keeping your batteries ready for action. Perfect for hobbyists who require reliable performance from their electronics. - User-Friendly Design: The plug and play functionality allows for easy operation, making it ideal for users of all experience levels. An LED indicator provides real-time updates on the charging status, while integrated overcharge protection safeguards your batteries from damage. - Compact and Reliable: Built for safety and efficiency, this high-quality USB charging cable is perfect for charging Li-ion and NiMH batteries. Its compact design makes it easy to store and transport, fitting seamlessly into your RC setup. - Practical Applications: Whether you are out in the field flying your drone, navigating an excavator in a construction setup, or racing stunt cars, this charging cable ensures that your batteries are always charged and ready for use. - Long-lasting Performance: The combination of advanced charging technology and protective features enhances battery longevity, supporting your model building projects over time. This USB charging cable is the essential tool for any RC enthusiast looking for a reliable and efficient charging solution.