Combo of 1200mAh Rechargeable Battery with JST Connector | Battery USB Charger Cable The combo of a 1200 mAh rechargeable battery with JST connector and a 3.7 V 0.5 A RC model battery USB charger cable is an excellent power solution for RC models, drones, and other portable devices. This combo includes a 1200 mAh rechargeable lithium-ion battery and a USB charger cable designed for efficient and safe charging, making it a reliable choice for hobbyists and enthusiasts. The 1200 mAh battery provides a stable and long-lasting power supply with a nominal voltage of 3.7V, ensuring consistent performance for extended play or operational times. The battery is equipped with a JST connector, offering secure and easy integration with various RC models, toys, and electronic devices. The USB charger cable is designed for convenience, allowing you to charge the battery through a computer, power bank, or USB adapter. With a charging current of 0.5A, it ensures optimal charging speed while maintaining safety standards, protecting the battery from overcharging or short circuits. Feature:- High-Capacity Battery USB Charger Cable Durable Construction Lightweight and Compact Design Applications: RC Toys & Drones Power Supply:Use the 3.7V 1200mAh Li-ion battery to power remote control cars, boats, helicopters, and mini drones for extended playtime.STEM & School Robotics Projects:Ideal power source for student robotics kits, enabling practical understanding of circuits, motors, and mobility.DIY Electronics & IoT Prototypes:Use in low-voltage embedded projects like Arduino, NodeMCU, or ESP8266-based portable setups.Rechargeable Portable Devices:Suitable for mini fans, wearable devices, or any custom gadget that runs on 3.7V power.