UD2 50A/3000W 14~23S Industry Intelligent Fast Charger

UD2 is an industry-grade fast charger designed for agricultural drones and other large-capacity packs. It provides Charge and Storage dual modes and two intelligent channels, delivering up to 3000W total output and 50A maximum charge current. With active equalization (±20mV), automatic battery identification, Bluetooth remote control, voice announcement, and a clear, intuitive display, UD2 shortens turnaround time and improves charging safety. A wireless phone charging pad on top and dust/splash-proof charge-port plugs add everyday convenience in the field.

Key Features

Dual intelligent channels – connect and manage two packs simultaneously; 14–23S compatible
High power, high current – up to 3000 W total; 50 A max charging current per channel
Active balancing ±20 mV – keeps cell voltages aligned for better performance and cycle life
Automatic identification – detects battery type and voltage; starts the correct process automatically
Charge & Storage modes – quick turnaround before missions; one-touch storage for post-mission care
Bluetooth remote control – monitor and control the charging process from your phone
Voice announcements – audible prompts for voltage, current, battery type, and status
Intuitive display – shows battery voltage, power graph, temperature, remaining time, and battery type at a glance
Wireless phone charging (top panel) – drop your phone to charge while you work
Dust/splash-proof charge-port plugs – protect connectors and extend service life
Portable build – compact enclosure (~6.6 kg) suited to shop benches, vehicles, or field stations