Topdon T120A Battery Support
SKU: 83390786605

Topdon T120A Battery Support

Sale price$402.75 Regular price$447.50
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Topdon T120A Battery SupportMeet the TOPDON Tornado120000a professional smart programming power supply designed to provide efficient charging and voltage stabilization for vehicles equipped with 12V batteries. It features intelligent current (5 120A) and voltage (11 16. 8V) output adjustment and boasts a maximum power of 1700W to confidently handle every battery. With 3 major charging modes and 9 step smart charging, it seamlessly balances charging speed and quality. The dot

Meet the TOPDON Tornado120000–a professional smart programming power supply designed to provide efficient charging and voltage stabilization for vehicles equipped with 12V batteries. It features intelligent current (5-120A) and voltage (11-16.8V) output adjustment and boasts a maximum power of 1700W to confidently handle every battery. With 3 major charging modes and 9-step smart charging, it seamlessly balances charging speed and quality. 
The dot matrix LCD screen ensures easy operation, while 8 built-in safety protection modes provide peace of mind with features like reverse connection protection, short circuit protection, and spark protection. Compatible with both 12V lead-acid batteries and lithium batteries, the T120A serves as your all-in-one charging solution for battery charging, automotive repair, and programming needs.

Features

Voltage Steady, Performance Ready

  • The T120A ensures a stable and reliable power supply for prolonged diagnostic sessions and ECU programming tasks. This capability becomes especially crucial when working with luxury vehicles such as BMW and Benz, where the T120A’s maximum current of 120A comes into play. Say goodbye to interruptions caused by fluctuating power sources. The T120A delivers voltage and current consistency to keep your operations running smoothly.

Precision Power for Your Varied Demands

  • Meet the T120A charger, your solution for versatile charging needs. Designed to accommodate both 12V lead-acid and 12V lithium iron phosphate batteries, it effortlessly adjusts to diverse power requirements. And here’s the kicker: with our innovative "Custom Mode," you have the power to tailor and save your unique charging preferences, guaranteeing a precise and personalized charging experience on every use.

9-Step Smart Charging

  • TOPDON’s patented 9-step charging provides an optimized, maintained, and integrated charging process for your battery. This trickle charger not only replenishes your battery but also performs desulfurization and maintenance tasks, revitalizing your car battery and maximizing its lifespan.

Adjustable Voltage and Current

  • The T120A allows real-time adjustment of output voltage and current, facilitating precise charging and providing flexible, reliable power support for maintenance tasks. It’s also suitable for electronic load testing in laboratories.

Safety First

  • Ensuring safe charging is our top priority for the T120A. We’ve incorporated eight advanced safety features to guard against mishaps like reverse connections, short circuits, overheating, overvoltage, overcharging, and even sparks. Our aim is to ensure a worry-free charging experience.

One Charger for All

  • With the TOPDON T120A 12V 120A charger, versatility meets power. It caters to a range of devices from vehicles to boats, making it indispensable for automotive technicians, electronics engineers, and battery manufacturers alike. Whether you require rapid charging or high-power supply, this charger ensures reliable power whenever and wherever you need it.

Specifications

Electrical Specifications

  • Input Voltage: 90~240Vac
  • Output Voltage: 11~16.8V 5-120A(adjustable), up to 1700W
  • Charging Mode: Supply, Lead-Acid, LiFePO4, Custom, NORM, AGM

Cable

  • Input: AWG18#, 2m
  • Output: Positive AWG4#, 2.2m or 5m; Negative AWG4#, 2.2m or 5m
  • Working Temperature: 14°F to 104°F (-10°C to 40°C)
  • Storage Temperatue: -4°F to 167°F (-20°C to 75°C)
  • Note: To switch the output line length, please change the settings  in Output Line Settings.

Safety

  • Protection: Over-temperature protection, input low voltage  protection, overload protection, bad battery protection, short  circuit protection, overvoltage protection, reverse connection  protection, host abnormality protection.

Packing List

  • Tornado120000
  • 2m or 5m Battery Clamps
  • USB-A to USB-B Cable
  • AC Power Cable
  • User Manual
  • Safety Guide
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 83390786605

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lighthead
Battle Creek, US
★★★★★ 5
Absolutely buy this insurance for any product you care about!
I usually don't buy the protection plan for appliances, but the combination of previous experiences with milk frothers that inexplicably and quickly failed taught me to do so this time with my Maestri House milk frother, bought for $70. I'm so glad I did! It shorted out at 22 months, and the company refused to help. I filed my claim with Asurion, got a return label immediately, sent it back that day, and was notified within a couple of days that the total cost of the frother was now ready and waiting for me in my Amazon account. It was so easy, so seamless, and so quick! I researched new (non-Maestri House) frothers, and bought a highly-praised one for the same price--with another 3-year plan from Asurion. So well worth a few more dollars to protect an appliance that I can't start my day without!
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Reviewed in the United States on February 14, 2026
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ALEXANDER
Belleville, US
★★★★★ 1
First time claim with Asurion, definitely SHADY
This whole thing is really shady. I just called to file a claim for a juicer that I purchased at the same time for coverage. The guy asked for my name, address, than wanted my claim number.... but I was calling to file a claim. I told him I had an order number, so he said Yea give me that. "Now I need your 16 digit credit card number. Thats when I STOPPED. I asked him how does this process work. He said I needed to give him my credit card number first. I repeated ... "can you just tell me how this is going to process so I understand". He then said, "thank you have a blessed day" and hung up. Not odd disconnected, he just hung up. I don't think I'll be buying the Asurion protection anymore. I'll try amazon direct and give an update if I have one. March 12, 2026
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Reviewed in the United States on March 12, 2026
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beckyod
Grantham, US
★★★★★ 5
So Worth It!!
My Keurig died and I went to order another one. I did "buy it again" because I really loved the last one. It showed my purchase date and I was suprized that I hadn't been it that long. I had purchased the protection plan and decided to go ahead and see if they would cover it, thinking that it would be too complicated to complete, but......It literally took less that ONE MINUTE!!! I printed the return label, took it to the UPS store and within hours had a gift card to my Amazon account! I always add Asurion, but this was the first time I had to use it!!! TOTALLY WORTH the $8 for 3 years protection!! Thank You so much Asurion!!
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Reviewed in the United States on February 6, 2026
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Tman
Cuba, US
★★★★★ 5
Warranty honored.
Great warranty called they replaced product under the warranty I purchased
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Reviewed in the United States on May 31, 2026
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Simplyarlene
New York, US
★★★★★ 5
This is one of the best warranty companies out there.
I have had my warranties with Asurion for years, and they are one of the best warranty companies out there. When filing a claim, the process is very easy. I finished the entire process in less than 5 minutes. The service was amazing and the lay-out and appearance of the website was simple to use. The protection plan cost was reasonable.
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Reviewed in the United States on June 1, 2026

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