The 3300W Built-In Charger is a high-performance solution designed for electric vehicles and energy storage systems, delivering up to 60A output within a 36V–84V DC range. With wide input support from 90V–276V AC (max 450V AC), >93% efficiency, PF >0.96, and low noise ≤55dB, it ensures fast, reliable, and quiet charging. Built with advanced PFC+LLC architecture, it offers strong battery protection, charging and heat management, 4KV surge protection, IP34 durability, and seamless integration through CAN2.0B communication and OTA updates.