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20A 240V AC to DC Lithium Iron Phosphate Battery Charger

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20A AC-to-DC LFP Portable Battery Charger
20A 240V AC to DC Lithium Iron Phosphate Battery Charger
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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

20A AC-to-DC LFP Portable Battery Charger

20A LFP Portable Battery Charger

1 x

20A AC-to-DC LFP Portable Battery Charger 
Input Voltage100-240 VAC ~ 50/60Hz Input Amps: 5A Max
Output Voltage14.6 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-Consumption50mA Current Protection250V 10A Fuse built in
Dimensions9.17 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
20A LFP Portable Battery Charger Datasheet
20A LFP Portable Battery Charger manual
20A LFP Portable Battery Charger warranty

7 Reviews Hide Reviews Show Reviews

  • 5
    very happy with my purchase and delivered promptly

    Posted by robrees1 on Aug 14th 2023

    very happy with my purchase and delivered promptly.

  • 5

    Posted by Paul Evans on Jan 3rd 2023

    I inadvertently left a draw on my lithium iron phosphate Renogy battery bank for 3 days with the result that the BMS shut down to protect the battery. I tried my usual battery charger but to no avail. This product was recommended to me by Renogy support, it worked perfectly. Very fast and silent. I would recommend this charger if you need an easy to use and reliable product to charge and maintain your Lithium battery.

  • 5
    20A Battery Charger

    Posted by Robert on Nov 27th 2022

    Good solid product that does a good solid job!

  • 4

    Posted by Chris on Jan 26th 2022

    Pricey but works ok to charge the lithium battery.

  • 4
    Works ok

    Posted by Mr Andrew Boyson on Dec 9th 2021

    I wanted something which could be a simple current limited charger for a LFP battery and yet only be on if the alternator was running (D+). This can be configured to do just that. When the BMS wants charge this charger acts as a current limited charger; when the BMS does not want charge this charger just acts as a voltage regulated power supply. One criticism is that the cables are a bit too small so the current drops off as the battery voltage rises but still not at all bad for the price and the only product I could find which met my requirements.

  • 5
    Great charger

    Posted by Danny Newman on Sep 24th 2021

    Charges my 100a battery in around 5hrs from flat , highly recommended

  • 5
    Lithium battery charger

    Posted by Sprinter Vanlife on Jan 20th 2021

    Great Charger 20 amps charger f or lithium batteries, charged battery in no time, well built bit of kit.