1. Performance Charging This XT60 Parallel Charging Board is designed to efficiently charge 3S and 4S batteries with robust 30A fuse protection. The replaceable fuse ensures longterm reliability, while the ABS material provides durability for repeated use— for RC enthusiasts who demand safety and performance. 2. RealTime Voltage Monitoring Equipped with a clear display screen, this charging board monitors individual cell voltages as well as the total voltage. Compatible with mainstream chargers like the IMAX B6/B6AC and IDST, it ensures you stay informed about your battery status throughout charging sessions. 3. Connectivity Featuring a 4.0mm banana plug and XT60 connector, this board ensures secure and stable connections. The 14AWG ultrasoft silicone wire and 5P 22AWG silicone wire offer flexibility and durability, making it ideal for current applications without compromising performance. 4. Versatile Compatibility Specifically designed for 11.1V and 14.8V model batteries, this charging board is tailored for 3S and 4S setups. The plugin design maximizes durability and efficient power transfer, making it a musthave for RC drone and model battery users.