DEFA Workshop Charger 50A – Professional Automotive Battery Charger & Power Supply

The DEFA WorkshopCharger 50A is a professional-grade automotive battery charger and power supply designed for repair shops, dealerships, service centers, and automotive technicians. Delivering up to 50A of charging current, it provides reliable battery support during charging, diagnostics, ECU programming, and battery replacement.

With a 100–240V AC input, compatibility with 12V automotive batteries, temperature-compensated charging, and a dedicated power supply mode, the DEFA WorkshopCharger 50A provides stable power when maintaining or servicing modern vehicles.

Professional 50A Battery Charging & Power Supply

The DEFA WorkshopCharger 50A is more than a battery charger. Its power supply function provides a stable 13.7V output with up to 50A, helping maintain vehicle voltage during ECU programming and battery replacement.

Key Features

• 50A maximum charging current for professional automotive applications
• Power supply mode provides stable voltage during ECU programming and battery replacement
• Compatible with 12V automotive batteries
• Works with lead-acid and lithium batteries with appropriate battery management systems
• Supports WET, MF, Ca/Ca, AGM, EFB, GEL, Start-Stop and Lithium battery types
• 100–240V AC input for flexible workshop use
• Temperature-compensated charging automatically adjusts charging performance
• Fanless design for virtually silent operation
• Non-sparking design with reverse-polarity and short-circuit protection
• Detachable charging cable for easier handling and replacement
• Heavy-duty construction with IP5K3 protection rating
• Includes wall bracket and cable hook for convenient workshop installation

Designed for Modern Automotive Service

The DEFA WorkshopCharger 50A is designed to provide dependable battery support while vehicles are being diagnosed, serviced, programmed, or repaired.

The stable power supply function is particularly useful when vehicle electronics need uninterrupted voltage during procedures such as ECU programming or battery replacement.

Compatible Battery Types

The WorkshopCharger 50A supports a wide range of 12V automotive batteries, including:

• WET lead-acid
• Maintenance-free (MF)
• Ca/Ca
• AGM
• EFB
• GEL
• Start-Stop batteries
• Lithium batteries with an integrated battery management system (BMS)

Flexible Detachable Cable System

The charging cable can be disconnected from the charger, making the unit easier to move around the workshop and simplifying cable replacement.

Available charging cable lengths include 2.5 m / 8.2 ft .

The charger can be positioned under the hood, suspended from a vehicle side window, or mounted near a workstation using the supplied bracket and hook.

DEFA WorkshopCharger 50A Specifications

Ideal for

• Automotive repair shops
• Dealership service departments
• Professional automotive technicians
• Vehicle diagnostics and ECU programming
• Battery replacement and registration
• Fleet maintenance facilities
• Auto electrical service
• Professional workshops and service centers

Why Choose the DEFA WorkshopCharger 50A?

The DEFA WorkshopCharger 50A combines high-current battery charging, stable power supply, quiet fanless operation, and professional-grade construction in one workshop charger.

Its detachable cable system and flexible mounting options make it practical for everyday automotive service environments.

Order the DEFA WorkshopCharger 50A from ESN Tools for professional automotive battery charging and stable vehicle power support.