- Experience rapid charging with our 7.4V lithium batteries, featuring SM4P reverse-plug protection circuits to ensure reliable performance and efficiency. - This charger offers a robust 500mA output for quick charging, enabling you to power up your remote-controlled vehicles in no time. - Designed for hobbyists of all skill levels, this charger provides a fast and effective solution for anyone seeking reliable power for their devices. - Ideal for DIY enthusiasts and tech lovers, this USB charging cable is compatible with remote control cars, drones, and any other devices that require 7.4V lithium batteries. - Key Benefits: Fast charging capability to minimize downtime for your RC vehicles. Compatible with various devices, making it a versatile addition to your charging solutions. Built-in safety features to protect your devices during the charging process. - Use Scenarios: Perfect for a day at the park with your friends, ensuring your RC car is always ready for action. Conveniently charge your drone batteries between flights for uninterrupted aerial fun. Easily power up your models for an upcoming competition or display, keeping you prepared and competitive. Stay powered and connected with a charging solution that meets your needs efficiently and safely.