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YONHAN Battery Charger 0-20A 12V/24V LiFePO4 Lead Acid Fully Automatic Battery Maintainer, Car Battery Trickle Charger Automotive w/Battery Repair, Winter Mode, for AGM, STD, Gel, Deep Cycle Batteries

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$54.99

$ 24 .99 $24.99

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About this item

  • [20A Suitable for LiFePO4 Lead-acid Battery Charger] 12V 20 Amp, 24V 10Amp 7-stage quick battery charger, Designed to charge, maintain and repair all 12-volt and 24-volt lead-acid automotive, LiFePO4, marine and deep-cycle batteries including AGM, GEL, EFB, SLA,Flooded(WET), Calcium in cars, truck, SUVs, ATV, motorcycle, snowmobile, lawn mower, boat, tractor, forklift, golf cart, etc. which is much faster than 10A or 6A automatic chargers.
  • [Winter Holiday Battery Trickle Charger]The car battery trickle charger features winter and summer modes with smart control to adapt to temperature changes and adjust the charging rate, preventing battery drain. It offers multiple protections, including reverse protection, a cooling system, overcurrent protection, fireproof materials, overcharge, and short circuit protection. These ensure safe charging, making it perfect for maintaining batteries over winter or during holidays.
  • [High-efficiency Pulse Repair] Built-in advanced battery REPAIR mode to help recover old/idle batteries and extend battery life. If the battery cannot be charged, please use repair mode. The high-frequency and low-frequency pulse technology has good repair and activation effects, Automatically enters trickle/float charging mode after fully charged, keep maintaining your batteries during this winter and more, leave batteries for holiday months and still brand new when you back. pls Note: It can not repair a totally dead battery.
  • [Brighter Screen Visualized Charging] Extra large LCD screen not only clear to see under the sunlight but also displays the charging and battery status; charge voltage and current, inside temperature, charge percentage, summer mode, winter mode, etc.
  • [3-in-1 Quick Battery Charger, A Must Have Car Emergency Accessory] AC input: 100-240V 50/60Hz, input power with load: max 300W, applicable battery's voltage: 12V/24V, output current: max 20A/10A. This portable car battery charger has overcharge protection, over current protection, a built-in cooling fan, overheating protection, reverse polarity protection, short circuit protection, sparks-free contact, etc., ensuring a safe and efficient charging process while extending your vehicle's battery life.
  • [Overall Charging Protections] The charging cable contains heat-resistant and oxidation-resistant copper wire, which is not easy to break. It has protection circuits such as overcharge/overvoltage/overcurrent/short circuit, with functions such as overcurrent protection, short circuit protection, reverse connection protection, overheat protection, overvoltage protection and undervoltage protection, ensuring a safe and efficient charging process while extending the battery life of your vehicle.



Product Description

Battery Charger 20 Amp
Lifepo4 Float Fully-Automatic Smart Charger
battery charger 12v automotive
12V and 24V Car Battery Trickle Charger
AC Input 100 - 240V 50/60Hz
Output Voltage 12V / 24V Auto
Output Current 12V 20A & 24V 10A
Input PowerWith Load Max. 300W
Size (L*W*H) 192*165*102mm
Weight 955g

Terry Lee
Reviewed in the United States on March 2, 2025
I have used it on 2 battery s. And it works great. I love it.
Terry Lee
Reviewed in the United States on March 2, 2025
I have used it on 2 battery s. And it works great. I love it.
Timothy H.
Reviewed in the United States on February 8, 2025
I am happy with the charger so far.Tried to bring back a weak 200 ah agm battery,did not help,all depends what the battery failure is.It charged up my new lipo4 200 ah battery.Fan runs continuously when charging,not too loud so not a big issue.It maintains the battery at 13.4 volts,no fan running while maintaining battery.Shows amps,temp.and voltage while charging.Nice little unit for the price.I rated 4 due to the question if it can refurbish a weak battery.
David H.
Reviewed in the United States on February 8, 2025
easy to use with the settings and auto charge feature that regulates the charge flow. Lightweight and easily storable
Timothy H.
Reviewed in the United States on February 8, 2025
I am happy with the charger so far.Tried to bring back a weak 200 ah agm battery,did not help,all depends what the battery failure is.It charged up my new lipo4 200 ah battery.Fan runs continuously when charging,not too loud so not a big issue.It maintains the battery at 13.4 volts,no fan running while maintaining battery.Shows amps,temp.and voltage while charging.Nice little unit for the price.I rated 4 due to the question if it can refurbish a weak battery.
David H.
Reviewed in the United States on February 8, 2025
easy to use with the settings and auto charge feature that regulates the charge flow. Lightweight and easily storable
Ken Fleischaker
Reviewed in Canada on February 5, 2025
This charger has worked great so far.
Ken Fleischaker
Reviewed in Canada on February 5, 2025
This charger has worked great so far.
Scott1
Reviewed in the United States on February 23, 2025
Great charger small compact and will charge batteries that are completely dead others I’ve owned won’t.Would highly recommend this one and it’s price is very fair. Worth the money
Scott1
Reviewed in the United States on February 23, 2025
Great charger small compact and will charge batteries that are completely dead others I’ve owned won’t.Would highly recommend this one and it’s price is very fair. Worth the money
John Divito
Reviewed in Canada on February 13, 2025
Works great
Customer
Reviewed in Canada on February 13, 2025
Digital, automatic
John Divito
Reviewed in Canada on February 13, 2025
Works great
Customer
Reviewed in Canada on February 13, 2025
Digital, automatic
Raymond M.
Reviewed in Canada on February 11, 2025
Excellent all around purchase great price and early delivery
Raymond M.
Reviewed in Canada on February 11, 2025
Excellent all around purchase great price and early delivery
Nathan Smith
Reviewed in the United States on January 4, 2025
As soon as I received the unit I hooked it to my diesel truck. Guess the cold weather killed the batteries. The unit immediately recognized the 24v in series batteries and read their power at less that 20%. The unit slow charged the batteries to 100% with no problem. I really like the LED powered battery charge level. It took the guesswork out of the charge. The unit is light weight and seems sturdy built. I recommend it for ease of use and portability.
Nathan Smith
Reviewed in the United States on January 4, 2025
As soon as I received the unit I hooked it to my diesel truck. Guess the cold weather killed the batteries. The unit immediately recognized the 24v in series batteries and read their power at less that 20%. The unit slow charged the batteries to 100% with no problem. I really like the LED powered battery charge level. It took the guesswork out of the charge. The unit is light weight and seems sturdy built. I recommend it for ease of use and portability.
DD
Reviewed in Canada on January 31, 2025
My hubby is very happy with this little unit. It worked perfectly on our plow truck that we needed to jump start when it was -30.
DD
Reviewed in Canada on January 31, 2025
My hubby is very happy with this little unit. It worked perfectly on our plow truck that we needed to jump start when it was -30.
gary branch
Reviewed in the United States on January 26, 2025
My 2014 Lincoln. Was idle for at least a week. It got down in the teens at night. My battery was so dead the body computer unlocked the door. When you hook up the charger it will tell you the battery voltage. Once plugged in it will start analyze your battery and begin charging running 7 charge steps until battery is fully charged. It will even try and repair it. My battery was so dead my jump box was not strong enough to start my car. This charger charged my battery from 2 volts to a full charge in 6 hours. A display of state of charge will be available to see voltage amps and charge levels. As well as various functions. Bravo Zulu
gary branch
Reviewed in the United States on January 26, 2025
My 2014 Lincoln. Was idle for at least a week. It got down in the teens at night. My battery was so dead the body computer unlocked the door. When you hook up the charger it will tell you the battery voltage. Once plugged in it will start analyze your battery and begin charging running 7 charge steps until battery is fully charged. It will even try and repair it. My battery was so dead my jump box was not strong enough to start my car. This charger charged my battery from 2 volts to a full charge in 6 hours. A display of state of charge will be available to see voltage amps and charge levels. As well as various functions. Bravo Zulu
Jay T Lehnen
Reviewed in the United States on January 21, 2025
Charges well and the pulse setting does a good job of restoring an older battery.
Jay T Lehnen
Reviewed in the United States on January 21, 2025
Charges well and the pulse setting does a good job of restoring an older battery.
Morgan
Reviewed in the United States on November 20, 2024
This battery charger is a lifesaver! It’s fully automatic and works great for maintaining and charging all types of batteries, including LiFePO4, AGM, and deep-cycle batteries. The battery repair function is a fantastic feature that helped restore an old battery I thought was dead. I also love the winter mode, which ensures reliable charging even in colder temperatures. The LCD display is clear and easy to read, making it simple to monitor the charging process. It’s well-built, user-friendly, and a must-have for anyone needing a reliable trickle charger. Highly recommended!
Morgan
Reviewed in the United States on November 20, 2024
This battery charger is a lifesaver! It’s fully automatic and works great for maintaining and charging all types of batteries, including LiFePO4, AGM, and deep-cycle batteries. The battery repair function is a fantastic feature that helped restore an old battery I thought was dead. I also love the winter mode, which ensures reliable charging even in colder temperatures. The LCD display is clear and easy to read, making it simple to monitor the charging process. It’s well-built, user-friendly, and a must-have for anyone needing a reliable trickle charger. Highly recommended!
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