20A AC-To-DC LFP Portable Battery Charger

20A AC-To-DC LFP Portable Battery Charger
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CAD $189.99 CAD $142.99


CA stock, usually ships in 1 to 3 business days.



The Renogy 20A AC-to-DC Charger is an automatic, portable charger intended for 12V Lithium-iron phosphate (LFP) batteries. It includes 12AWG alligator clips and outputs power based on the battery's power, voltage, and current condition. The unit's status indicator light illustrates the connected battery's operating mode and condition. The Portable LFP charger automatically monitors and maintains the battery at full charge.

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Key Features

  • Automatic LFP Battery Charging with a wide input voltage range
  • Easy-to-understand LED indicator for charge status
  • Simple Plug-and-Play Technology with Alligator Clips
  • Compatible with Renogy 12.8V Lithium Batteries
  • Electronic Protections and Lithium Activation

Package Includes


1 x

Input Voltage: 100-240 VAC ~ 50/60Hz Input Amps: 5A Max
Output Voltage: 14.6 VDC Output Amps: 20A
Minimum Battery Voltage: 8V Efficiency: 93%
Room Operating Temperature: -29°C~45°C / -20°F~113°F Storage Temperature: -40°C~75°C/ -40°F ~ 167°F
Self-Consumption: 50mA Current Protection: 250V 10A Fuse built in
Dimensions: 9.17 x 4.25 x 2.52in / 233 x 108 x64mm Weight: 3.75 lbs / 1.7kgs
Cable Length: Approx 39in / 1000mm Cable Gauge: 12 AWG
Protection: Overcurrent Protection (Fuse 250V 10A), Short Circuit Protection Certifications: CE, ETL, FCC, TUV

Warranty Information

Accessories 1-year material warranty

Reviews Hide Reviews

Works well so far

DEV on Jan 17th 2022

Happy to have this charger to charge bigger LIFEPO4 batteries. No issues so are and does what it says it does. Does get warm but I'm sure that is normal.

product review

David Camden on Nov 9th 2021

This charger works fine. No issues.

"Ugly" but efficient charger.

Roman Andrzejczyk on Jun 8th 2021

The charger seems to work very well. Made in China. The lithium batteries are made in Japan. The charger is rather too big and heavy to be called "portable" however considering that it delivers 20 Amps DC it can't be just small. It really looks like a bigger brother of any laptop AC power supply. I don't like the DC 12 Volt cable design in the charger. Otherwise everything else is OK!.


Lee Dickson on May 25th 2021

The battery charger works perfectly, compact design. Charge doesn’t take long to complete and then idles back to maintain charge.

Great Portable Battery Charger!

Wesley Klassen on May 3rd 2021

Charges the battery without issue and in less time than other charger I was using.

20 ac Charger

Victor Perreault on Jan 26th 2021

Turned my battery right away,works perfect. And fast delivery 2 days.thanks