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AUTAA 12V Fully Automatic 20 Amp Bench Battery Charger/Maintainer with 50Amp Engine Start, Alternator Check, Cable Clamps.

  • Based on 8 reviews
Condition: New
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Availability: Unavailable
Fulfilled by Autocare Depot
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Size: 20 Amp


Features

  • GREAT SOLUTION: Our Fully Automatic 20 Amp Bench Battery Charger is an ideal charging solution for your auto or marine batteries. This durable smart battery charger maintains and charges any AGM, GEL, or WET automotive or marine 12V battery for motorcycles, ATVs, and personal watercraft.
  • 20-AMP QUICK CHARGER: This High Frequency Battery Charger comes with various 2A/5A/10A/20A charging rates, which means the charger can charge both small and large capacity batteries at the fastest charging rate that is needed. Includes clamps and ring terminals to connect to your battery.
  • CHARGING PROTECTION: This unit has a built-in microprocessor that makes it capable of charging, maintaining, and desulfating AGM, GEL, and wet cell batteries. The microprocessor chip monitors each phase of the charging cycle and protects against short circuits, overcharging, and reverse polarity.
  • HIGH-EFFICIENCY PULSE REPAIR: The fully automatic 50 amp engine start helps start your vehicle, whether it's the battery is dead or just losing power. This bench power supply unit charges at a rate of 20 amps safely and efficiently. It is light, portable, and easy to move around anywhere in your home or garage.
  • VISUALIZED CHARGING: This professional grade battery charger is specially designed with a bright LED display that shows the state of each cell in addition to a series of easy-to-understand icons that allow you to read the status of your battery at a glance.

Brand: AUTAA


Color: Black&yellow


Item Weight: 4.1 Pounds


Output Voltage: 12 Volts (DC)


Specification Met: ETL


Manufacturer: ‎TONNY ELECTRIC


Brand: ‎AUTAA


Item Weight: ‎4.1 pounds


Product Dimensions: ‎10.7 x 8 x 4.3 inches


Manufacturer Part Number: ‎TE4-0246


Amperage: ‎50 Amps


Voltage: ‎24 Volts, 12 Volts


Date First Available: April 1, 2022


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Dont buy until you read this
Size: 30 Amp
The only reason I have listed this so low is it says easy to read display but it gives no diagrams or instructions on how this works or what it is doing. Need a pdf that goes into specifics about how to work this product Contacted the seller and they pass it off that they don’t or can’t tell me how this display works. I have oils now buy a different product cuz there is no support for this product. ... show more
Reviewed in the United States on February 5, 2024 by shootest

  • got here quick.
Size: 10 Amp
I am still trying to figure out what setting I use for the battery maintainer
Reviewed in the United States on November 10, 2022 by Randy

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