DP903 Digital Power Supply & Portable Charger

DP903 is an intelligent high-voltage power supply and multi-function mobile charging all-in-one equipment, designed for offline driving and maintenance testing of high-voltage components, as well as mobile charging scenarios for repair vehicles.
 

Engineered for Excellence

Integrated High & Low Voltage Power Supply

Combines high-voltage vehicle charging, battery pack charging, and low-voltage power supply for automotive components in a single system, providing flexible compatibility for EV maintenance.

Independent Dual-Voltage Protection

High-voltage and low-voltage modules operate independently and feature multiple built-in protection mechanisms to ensure stable, reliable, and safe operation.

Foldable Mobility Design

Equipped with foldable casters for easy movement around the workshop while allowing stable placement when used as a desktop or service station device.

10-Inch High-Definition Display

Features a 10-inch HD touchscreen with an intuitive interface, delivering smooth operation, clear data visualization, and an improved user experience.

Functions Description
Low-Voltage Output Provides a stable 12V DC output with up to 5A constant current, suitable for powering and testing low-voltage automotive components.
High-Voltage Output Supports adjustable 50–1000V DC output with configurable voltage and current settings through the on-screen interface.
Vehicle Charging Supports full-vehicle charging through a standard fast-charging connector, making it ideal for maintenance, inspection, and emergency service applications.
Battery Pack Blind Charging Enables direct charging of battery packs without relying on the BMS, providing safe and efficient battery recovery and maintenance.
BMS Data Acquisition Reads key battery parameters including SOC, voltage, current, temperature, and cell status for battery diagnostics and health assessment.
Multiple Safety Protections Integrates overvoltage, undervoltage, overtemperature, short-circuit, reverse polarity, and current-limiting protection to ensure safe and reliable operation.

Let's Build Your Workshop Together

Looking for the right automotive workshop equipment? Whether you need product recommendations, a customized quotation, or technical guidance, our team is here to help. Contact us today, and we’ll provide the right solution for your business.

Products Parameters

Parameters
Charging Voltage Range 50–1000V High-Voltage Power Supply Current 0.5–20A
Charging Current 67A Max Power Input AC 274–487V, 45–55Hz
Voltage Accuracy ±0.5% (Output Voltage Range: 200–1000V) Display 10.1-inch Capacitive Color Touchscreen
Current Accuracy ±1% (20% Rated Output Current to Maximum Output Current) Operating System Android 8.1
Low-Voltage Output Voltage 12V Protection Mechanisms Overcurrent protection, short-circuit protection, undervoltage protection, overvoltage protection, and overtemperature protection.
Low-Voltage Output Current 5A Max
High-Voltage Power Supply Voltage 50–1000V

Make Your Products Last Longer

  • Do not allow water to enter the product.
  • When your hands are very oily, please do not touch the product.
  • Wipe the product with alcohol regularly.
  • In order to prevent the product screen from being scratched, a protective film can be attached to the product.
  • Prevent the product from being unresponsive due to the wrong wiring of the product.

Document

DP903 Digital Power Supply & Portable Charger Product Catalog
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