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TOPDON Tornado120000 T120A, 12V 120A Smart Charger and Programming Power Supply
Power your diagnostics, programming, and battery service with rock‑steady output and pro‑grade control. The Tornado120000 T120A delivers stable voltage and current for long sessions, so BMW and Mercedes-Benz programming runs without hiccups. It charges and maintains both 12V lead‑acid and 12V LiFePO4 batteries, and adapts to your workflow with Custom Mode settings you can save and recall.
Why technicians choose it
* Stable supply for ECU programming and diagnostics, no dropouts or spikes
* Fast, safe charging with a 9‑step smart process that includes desulfurization
* Real‑time control of voltage and current for precise service work
* USB export of detailed charging reports for tracking and documentation
* Built‑in protections for peace of mind in busy bays
* Light and portable, with long cables for easy reach
Key features
* 3 charging modes, optimized for speed, health, and maintenance
* Adjustable output, 5 to 120 A and 11 to 16.8 V, up to 1700 W
* Custom Mode, save and reuse your own charging profile
* 9‑step charging, bulk, absorption, maintenance, and battery recovery
* Dot matrix LCD, clear readouts for voltage, current, and status
* 8 safety protections, reverse connection, short circuit, spark, overheating, overvoltage, overcharge, and more
* Stable power supply, ideal for ECU flashing, coding, and battery support
* Suitable for 12V lead‑acid and 12V lithium iron phosphate batteries
* Works across vehicles, trucks, boats, and lab benches for electronic load testing
* Recognized performance, PTEN Innovation Award winner for shop equipment in 2025
What it does for your shop
* Cuts interruptions during programming and diagnostics
* Revives tired batteries and helps extend service life
* Standardizes results with repeatable profiles and exportable data
* Covers mixed fleets and mixed chemistries with one unit
Tech specs at a glance
* Output current, 5 to 120 A
* Output voltage, 11 to 16.8 V
* Max power, 1700 W
* Battery types, 12V lead‑acid and 12V LiFePO4
* Interface, dot matrix LCD, USB‑A to USB‑B for data export
* Form factor, about 5 lb, long 16 ft clamps and cables
What’s in the box
* Tornado120000 Battery Charger
* Clamp Cable
* Power Cable
* USB‑A to USB‑B Cable
* User Manual and Quick User Guide
Who it’s for
* Automotive technicians handling coding, flashing, and battery support
* Electronics engineers and lab users who need precise voltage and current
* Battery makers and service centers that require consistent, high‑power output
Ready to keep every session stable, fast, and documented with the T120A? Add it to your cart and get to work.
