BL-CH4 400

The BL-CH4 400 is a high-performance, intelligent dual-channel fast charger specifically designed for the DJI FlyCart 100 and other high-capacity industrial drone batteries (such as the DB2000).
It is a rugged, industrial-grade charging solution capable of handling the high power requirements of heavy-lift logistics operations.
Key Features & Capabilities
Dual-Channel Simultaneous Charging: Can charge two DB2000 Intelligent Flight Batteries at the same time, significantly reducing downtime between delivery missions.
Adaptive Fast Charging: Automatically detects the battery status and ambient temperature to optimize charging speed while protecting battery health.
Massive Power Output: Supports high-wattage throughput (typically requiring a 220V-240V AC input for maximum speed) to get FlyCart batteries from 10% to 90% in record time.
Multiple Charging Modes:
Fast Charge Mode: For quick turnarounds in the field.
Standard Mode: Balanced charging for daily use.
Storage Mode: Automatically charges or discharges batteries to the ideal level (approx. 50-60%) for long-term storage.
Smart Display: Features an integrated screen that shows real-time data, including voltage, current, battery temperature, and remaining charging time.
Technical Specifications
Feature
Specification
Model
BL-CH4 400
Input Voltage
100-240 V AC (50/60 Hz)
Battery Compatibility
DJI DB2000 (FlyCart 100)
Charging Channels
2 Channels (Simultaneous)
Operating Temperature
-20°C to 45°C (-4°F to 113°F)
Protection Features
Over-voltage, Over-current, Short-circuit, and Over-temperature protection