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ULTRAPOWER 4-Amp 14.6 Volt LiFePO4 Battery Charger,12.8 Volt LiPO Lithium Battery Charger,Smart Charger Maintainer for Cars,Motocycles,Golf Carts,UAV,Fishing Boat and Deep Cycle Batteries.

  • Based on 2,090 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Nov 4
Order within 21 hours and 22 minutes
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Features

  • [LiFePO4 Battery Charger]:The ULTRAPOWER 4-Amp LiFePO4 Lithium battery charger is designed for 12.8 Volt-14.6 Volt batteries.perfect for charging Car,Motorcycle,Racing,ATV,UTV,Trucks,Fishing Boat,RV,Lawn Tractors,Electric Sports,Law Mowers,Snowmobiles,Golf Carts,Golf trolley battereis ect.
  • [4-Amp Quick Battery Charger]:Voltage and Current Stabilized Battery Charger with Optimization of Charging Rate,it can charger battereis quickly and efficiently, it can fully charge your battery in just a few hours,saves your time.
  • [Smart Charging Tech]:LFP battery charger equipped with advanced microprocessor technology.automatically detects the battery status and adjusts the charging rate accordingly,featuring reactivate 0V battery, automatic"CUT-OFF"the output once battery is fully charged ,Auto"re-charging"manages the battery's health on it's own.to ensure optimal performance and longevity of batteries.
  • [Multi-Protection&ETL Listed]: ETL safety certified LiFePO4 battery charger with multiple protection features to protect the batteries from over-charging,short-circuiting,over-heating and reverse polariyt etc.
  • [Easy-To-Use]:This LiPO battery charger is designed with user-friendliness in mind,featuring 4LEDs disply that shows the battery status 25%-100% and indicate fault alarm,fish clips accessory cables,5525 DC plug cables and lotus plug cable to meet your needs.

Brand: ULTRA POWER


Color: Black


Product Dimensions: 2.6"D x 4.6"W x 1.9"H


Item Weight: 1.1 Pounds


Output Voltage: 14.6 Volts (DC)


Product Dimensions: 2.6 x 4.6 x 1.9 inches


Item Weight: 1.08 pounds


Item model number: EP6012F4


Is Discontinued By Manufacturer: No


Date First Available: July 23, 2019


Manufacturer: ULTRAPOWER


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 4

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.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Better than I anticipated
I specifically wanted the quick connect option so I can easily maintain a motorcycle battery . This leads me to the only gripe I have there are like four ways to connect and not the one that it should the ring terminals with the 10 Amp fuse to sae now I see a nice little cut in cost without any problems because I'm not sure why it seems we have power connections for a maintainer I would ditch the DC pin plug and the rca video style plug the claw and ring terminals and everything this thing is ment for can be achieved because the connection options are really solid nicer quality wires and plugs honestly so overall there really is nothing to complain about its simple plug and go with nice protection features .Thank you I also like there is not some goofy weird name on this product I'm a little picky on names that look like you just closed your eyes and hit the keyboard when filling out product name box. lol Sending positive vibrations to everyone ... show more
Reviewed in the United States on April 15, 2025 by Laura

  • Brought Back from the Dead!
My Lifepo battery was reading .75 volts (that is not a typo, less than 1 volt). I tried my Noco GB70 a couple times and nothing happened. I hooked up the UltraPower and the 4 green lights started to light up in sequence per instructions. After about 3 hours, it was still trying to resurrect the battery, but I went to bed. This morning I discovered it is completely charged and showing full power! I had given up on the battery, but thought I’d try the inexpensive UltraPower as a last resort and am glad I did. I agree that the gator clips are too small, but I did not experience any excessive heat on the unit. In fact, it seemed cool to the touch. Maybe it gets warm while working and then cools off. I Highly recommend this device! P.S. the Noco is fantastic for starting a dead car battery, not so much for my smaller LifePo trolling motor battery. ... show more
Reviewed in the United States on April 1, 2025 by Metz

  • Perfect charger/maintainer.
I bought a LiTime lithium battery for the travel trailer and found that the battery tender I have wil lonly charge a lithium battery to about 80%. A 4-stage charger is needed. This one seemed to meet the requirements and it does. I connected it to the battery the day before I was to install it, watched the LEDs blink and in the morning I had four solid green lights. When I installed the battery and connected the Renogy charge controller (from a solar cell) it showed the battery at 99%. Good stuff. ... show more
Reviewed in the United States on March 8, 2025 by Ol' Reg

  • Works, but tiny alligator clamps
This charger works really well for lithium iron batteries. It even brought my back my completely dead battery without needing to jump it! My only real complaint is that the alligator clips are TINY. It's difficult to get them on and off the standard size battery screws. If the clamps were larger, this unit would be a dream. ... show more
Reviewed in the United States on April 25, 2025 by Kristen & Andy Talbert

  • Great product and durable works well
Excellent battery tender/charger. Definitely worth purchasing.
Reviewed in the United States on April 19, 2025 by Joe Kratochvil

  • Easy to use
Works as described. Very easy to use.
Reviewed in the United States on April 14, 2025 by JWY2

  • Super simple plug and go once green lights start
I purchased to charge a few custom battery boxes I built for camping and it works well enough I purchased a second. Super simple plug it in and go on your way. The charger is designed to make it simple to know when the battery is fully charged all 4 green lights lit you are good to go. Durability is good I've dropped a few times and haven't had to worry. ... show more
Reviewed in the United States on March 5, 2025 by Tom

  • Small well made little unit for charging my 23.5 Ah lithium battery
Works as advertised. Fully charged my lithium battery. Some mentioned that the charger seemed to get overly warm when charging. I have not experienced that issue.
Reviewed in the United States on March 20, 2025 by John

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