Physical Specifications:
Dimensions: 425 * 350 * 425 mm (W * D * H, excluding pull rod)
Weight: ≤20 kg

The Intelligent Portable DC Charger is a highly efficient and reliable portable DC charging device designed for field operations. Featuring compact dimensions and lightweight construction (20 kg), it offers exceptional versatility with a wide input voltage range.

This portable charger is ideal for various on-site operation and maintenance scenarios including:

• On-site testing and field diagnostics
• Charger system renovation and upgrades
• DC feeder panel modification and maintenance
• Battery pack replacement and activation

During operation, the unit connects to an AC380V (three-phase four-wire) power supply and delivers stable 220V and 48V DC power output. The 220V output includes a dedicated battery charging interface with current limiting capability and advanced three-stage charging management (equalizing charge, tail charge, and floating charge).

The Intelligent Portable DC Charger supports multiple modification and customization options to meet specific operational requirements:

• Input switch modification to single-phase AC input
• 110V power module selection
• 110V charging management functionality
• 48V charging management capability
  
  Why Choose TONHE?

  We are a high-tech enterprise integrating manufacturing, sales, system solutions, and after-sales service. With over 290 successful projects for 220 kV to 500 kV substations and battery systems above 1000 Ah, Tonhe has become a leading DC power system supplier in China, holding over 40% market share and producing 1 million modules annually.

  Quality Assurance

  Our 8 advanced production lines, equipped with imported machinery, achieve 80% automation and up to 99% first-pass yield. All power modules undergo double-sided potting, conformal coating, and rigorous functional, environmental, and aging tests—ensuring reliable 24/7 performance in critical power infrastructures.

  Business Support

  We provide a full range of power conversion modules, system-level low-voltage DC distribution cabinets for DC loads, data center power systems, as well as customized hardware and software power solutions.

  Sample Orders

  Yes, you can get sample orders to test our quality. The cost of samples is paid by the customer.

  Payment Options

  We accept payment via TT (Telegraphic Transfer).