12V 20A AC-To-DC LFP Portable Battery Charger

12V 20A AC-To-DC LFP Portable Battery Charger
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CAD $199.99 CAD $169.99
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CA stock, usually ships in 1 to 3 business days.



Renogy 12V 20A AC charger is designed for lithium batteries (LifePO4 Battery). The charger has a 3-stage intelligent charging design (CC/CV/trickle) to ensure it charges the lithium battery quickly and efficiently. This battery charger has 5-layer protection functions to realize comprehensive monitoring and protection of the battery. This charger is suitable for RVs, motorbikes, boats, and camper-van.

If you have any questions regarding this product, please submit a case.


Key Features

Born for Lithium Batteries
  • This battery charger is designed for lithium batteries. When the lithium battery triggers the low temperature/low voltage while charging, the BMS will turn on the protection, which means the lithium battery cannot be charged and needs to be activated. This charger provides a lithium battery activation function that quickly exits the protection mode and recharges. Along with CE and UKCA certification, it provides a safe and stable AC charging environment.
High Adaptability
  • This battery charger has a wide AC input voltage range, 100-240 VAC 50/60Hz, which is compatible with various needs. The charger comes with an ring terminal battery charging cable . ring terminal wiring design to match different needs allows users to quickly establish the connection between the battery and the charger.
Smart Charging
  • The charger has a 3-stage intelligent charging design: high current (cc), constant voltage (cv), trickle. It can accurately identify battery voltage and automatically switch charging mode and provide fast and efficient charging for lithium batteries; the charger's efficiency can reach up to 92%.
Build-in Safety Protection
  • The charger has five built-in protection functions to ensure charging safety, including short-circuit protection, over-current protection, over-voltage protection, under-voltage protection, and reverse polarity protection. The charger's indicator light can remind the wrong charging status and achieves all-round monitoring and protection.
Easy to Use
  • Just plug and play operation to quickly establish the battery and charger connection. The product uses a patented plastic profile design, and the shell itself can achieve rapid heat dissipation. The fanless design brings users a zero-noise charging experience and reduces concerns about the installation angle and space of the product.

Package Includes


1 x

Input Voltage: 100-240 VAC ~ 50/60Hz Input Amps: 5A Max
Output Voltage: 14.5(±0.1) VDC Output Amps: 20A Max
Minimum Battery Voltage: 8V Efficiency: 90%@ 110VAC ,91%@230 VAC
Room Operating Temperature: -20℉-113℉/-29℃ - 45℃ Storage Temperature: -40℉-167℉/-40℃ - 75℃
Self-Consumption: 50mA Current Protection: 250V 10A Fuse built in
Dimensions: 9.20 x 4.30 x 2.52in / 233 x 108 x64mm Weight: 3 .8lb/1.7kg
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 2-year material warranty

Reviews Hide Reviews

lithium battery charger

James Brown on Feb 18th 2023

only used it once to top up a renogy lithium battery, I will use it more by the end of summer 2023

Battery charger

Richard on Oct 18th 2022

Bought this battery charger to go with the 200ah battery from Renogy. It charges up my battery as specified. Really pleased with it. Super fast delivery as well.

Lithium charger

Gord Joyce on May 24th 2022

Nice solid quality piece of kit. I am using it as a shore charger for my Westy by feeding it to the starter battery terminal on the 30Amp dcdc MPPT charger. That way it charges my start battery (prioritized) and my house battery. I also have it on a disconnect for daily driving use. Works flawlessly right now.

20A AC-To-DC LFP Portable Battery Charger

Michel on May 24th 2022

Package came in in original box not secured the shipping label on the main box no tape to prevent the box to open not much bubbles raping other plug it and charging my battery did the job Should work on shipping and secure you product better


Dirk Mendel on May 15th 2022

Working well for m8

20A renogy AC-DC charger

Derek on Apr 19th 2022

Got a Renogy 100AH LFP battery a few months ago. Using exclusively to power my 46# 12V trolling motor. I had an Outerman 10A charger that stated it works with "Lithium Ion battery". DIdn't recognize LFP battery or charge in any way (works fine with lead acid). I was worried about Renogy service as had bad experience with their BT battery monitor. But, I like to live dangerously, so sprung for the Renogy 20A AC-DC charger. Works perfectly. Very quick turnaround (max 5 hours for fully depleted battery) No bells or whistles but does the job well with no fuss. Charges at the rated 20A and shuts off when battery is at 100% state of charge as displayed by my Renogy battery monitor screen I have mounted to my marine battery case. As long as it works for several years, its a great investment.

Chargeur efficace.

Martin Giguère on Apr 17th 2022

Bonjour j’ai acheté ce chargeur il est super efficace il charges bien mes 2 batteries de 200ah environ a 18,9 amp, mais il est gros et rien n’est prévu pour être supporter et être installé sur un mur alors je l’ai mis à terre. Merci

Chargeur de batterie portable 20A AC-DC LFP

Normand Demontigny on Apr 14th 2022

Je l'ai reçus assez rapidement. Il est assez lourd ce qui fais preuve de sa puissance. Il est bien construit et je vais l'installer en permanence sur les batteries 200 ampères lithium que je devrais bientôt recevoir . De cette façon je n'aurai cas le brancher au besoin. Pour moi RENOGY ces purement de la qualité a tout point de vue.