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Topdon  |  SKU: T120000

Topdon Tornado T120000 | Trickle Charger

€70244 €80574

Warranty directly via AsTools

We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.

2 years warranty on all products

All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.

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The Topdon Tornado T120000 is a professional battery charger and power supply unit, developed for diagnostic centers and heavy workshop use. The system delivers a stabilized charging current up to 120A and supports systems with 12V and 24V battery voltage. This model is compatible with a wide range of battery types, including AGM, GEL, wet lead-acid batteries, and modern LiFePO4 batteries, making it widely applicable for charging, recovery, and diagnostic power supply.

The charging procedure is controlled by an intelligent, multi-phase charging cycle that dynamically adjusts the charging current and voltage according to the actual condition of the battery. The system also functions as a stabilized power supply through automatic voltage regulation, which is necessary during reprogramming of control units (ECUs). Advanced battery protection prevents damage from reverse polarity, overheating, and short circuits, while the active maintenance charging counteracts sulfation and optimizes the operational lifespan of the connected battery.

ADVANTAGES

✔ Delivers a constant current up to 120 amps for heavy diagnostic and programming tasks.
✔ Constant voltage regulation prevents voltage drops during flashing of vehicle modules.
✔ Wide applicability thanks to automatic recognition and support of 12V and 24V systems.
✔ Uses an optimized 9-step charging cycle for controlled battery maintenance.

ATTENTION POINTS

✕ Due to the high output power, a reinforced mains power connection is required in the workshop.
✕ The system has a high device weight and large dimensions, which limits mobility.

Applications and features

The Topdon Tornado T120000 offers various operational modes for charging, maintaining, and diagnosing heavy battery systems in modern workshops.

  • Battery charging: Fully automatic and controlled charging of discharged batteries with automatic voltage detection.
  • Power Supply Mode (Supply): Acts as a stabilized voltage source during ECU programming and extensive fault diagnostics.
  • Maintenance Charging: Keeping batteries charged for extended periods without risk of gas formation or overcharging.
  • Repair Mode: Desulfation program for restoring heavily degraded and deeply discharged lead acid batteries.

Special Features and Capabilities

This battery maintenance system integrates specific technologies for safe and continuous use under heavy workshop conditions.

  • Temperature Compensation: Dynamically adjusts the charging current and maximum charging voltage based on the current ambient temperature.
  • Built-in Cooling Technology: Active heat dissipation through sensor-controlled fans to ensure long-term performance at maximum current output.
  • Spark-Free Protection: Prevents electrical sparking during connection and disconnection of the battery clamps.

Supported Battery Types

The charging system supports the following battery technologies within the 12V and 24V range:

  • AGM (Absorbent Glass Mat)
  • Calcium (Calcium Battery)
  • EFB (Enhanced Flooded Battery)
  • GEL (Gel Battery)
  • LiFePO4 (Lithium Iron Phosphate)
  • Lead Acid (Wet Battery)
  • MF (Maintenance-Free Battery)
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Good to know: Always use the stabilized power supply mode when flashing or programming an ECU. Set the voltage correctly in advance to prevent voltage drops or communication errors with the vehicle modules.

Package Contents

  • 1x Topdon Tornado T120000 Battery Charger
  • 1x Set of Heavy-Duty Battery Clamps and Connection Cables
  • 1x Power Cable
  • 1x Manual

Technical Specifications

Specification Description
Product Brand Topdon
Product Model Tornado T120000
Product Category Battery Charger and Battery Maintenance System
Maximum Charging Current 120A (at 12V) / 60A (at 24V)
Supported Mains Voltage 12V, 24V
Charging Phases 9-Step Intelligent
Supported Battery Technologies Lead Acid, AGM, GEL, EFB, MF, Calcium, LiFePO4
Adjustable Power Supply Mode Yes
Overload Protection Yes
Reverse Polarity Protection Yes