General description This CSPARKV 3Pcs 3.7V USB Li Charger Cable with SM-2P Plug is designed for charging RC LiPo batteries, specifically for NIMH/NICD batteries (3S) at 3.6V. It features intelligent protection and efficient charging capabilities, making it a reliable choice for various RC devices. Technical specifications Voltage: 3.7V (LiPo), 3.6V (NIMH/NICD) Plug type: SM-2P Compatibility and accessories Compatible with a variety of RC vehicles and devices, including cars, trucks, drones, airplanes, quadcopters, and helicopters. Usage Designed for charging 3.7V LiPo batteries. Check compatibility of voltages (3.7V and 3.6V) before use. Other information Equipped with intelligent IC control circuit for constant current and voltage charging. Automatically stops charging once the battery is fully charged to prevent overcharging. Built-in overvoltage, overcurrent, and overcharge protection circuits for safe and efficient charging. Lightweight and compact design for portability. Built-in