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Haisito

20 Amp Lithium Battery Charger, 12V and 24V Lifepo4,Lead-Acid(AGM/Gel/SLA..) Portable Car Battery Charger,Battery Maintainer, Trickle Charger, and Battery Desulfator for Car,Boat

    • Based on 779 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, Nov 24
Order within 4 hours and 2 minutes
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Features

  • One-Button Start12V 20Amp,24V 10Amp Battery Charger load wiht four modes to start with one key, the maximum charging current is 20A, providing fast charging for your battery. And small size is a portable car battery charger
  • 3-Level Adjustable CurrentCar Battery Charger can choose suitable charge current by yourself,you can choose (12V/5A,24V/3A)(12V/10A,24V/5A)(12V/20A,24V/10A).Please select the appropriate current to charge your battery according to your needs.
  • Wide ApplicationTrickle charger can apply to most of battery like Lithium,Lifepo4,Lead-Acid (PB/AGM/GEL/EFB,MF,FLOODED,VRLA,SLA,wet batteries),For:cars,golf carts,motorcycles,electric motorcycles, motor boats,lawn mowers,forklifts,tractors etc.
  • Trickle Charge & Maintainer/Pulse RepairMaintainer/Pulse Repair to activate your battery, the unique battery protection function allows you to charge your battery quickly and safely, and trickle charging is the perfect final protection for your battery to be fully charged.
  • Temperature Detection & Multiple ProtectionWith built-in temperature sensor, it can be charged normally from -10C (14F) to 40C (10F). Built-in multiple detection, temperature protection, low voltage protection, overvoltage protection, short circuit protection, overcurrent protection, electrostatic spark protection. Allows you to recharge with complete peace of mind.

Brand: Haisito


Color: EF20PRO-Red


Product Dimensions: 10"D x 8.4"W x 5.4"H


Input Voltage: 240 Volts


Current Rating: 20 Amps


Product Dimensions: 10 x 8.4 x 5.4 inches


Item Weight: 3.32 pounds


Item model number: H-20-PRO


Date First Available: September 5, 2023


Manufacturer: Haisito


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Simple and works
My new favorite charger. I was skeptical that something so small could push 20 amps, but according to the built in display it regularly hits 16A+. The fan moves a lot of air, but it's not crazy loud like my 10A chargers. I can feel it moving a good bit of heat and it turns off when it's not attached to anything. Main thing I'm happy about is it doesn't do a mandatory 10 minute desulfation/testing cycle at the beginning of every charge like one of my 10A chargers does. Sometimes it doesn't matter but sometimes I want to start charging immediately. I also appreciate having some control over the charge current, something omitted from a lot of "smart" chargers these days. I can select 5A, 10A, or 20A for 12v batteries. This is exactly what I was looking for. The only con I can think of is that the charge percentage seems to mean nothing and it usually just flashes 80% or 100% regardless. I can get a good enough idea by the charge voltage and current so I don't mind that much. ... show more
Reviewed in the United States on September 22, 2023 by duke
    • Works as it should but at a lower amperage than advertised.
I like this charger, its small, fairly priced, and easy to use. The only thing I don't like is the advertised 20 amps. I like many others have never been able to get more than 16.6 amps from mine. I think this is better than most. I truly believe this is a 15 amp charger and it was over rated at 20 amps. That actually makes sense and in that case it perform better than advertised. If they advertised it as a 15 amp their ratings would go up. ... show more
Reviewed in the United States on September 30, 2023 by Amazon Customer
    • So far so good.
Like all similar chargers, they do a lot, but it is hard to evaluate how well they are working. Is my battery actually in better shape after the "repair" cycle has been completed? Is trickle charging beneficial for long term battery storage in hot climates? Let's assume they do, but I'd like to see an automatic battery selection function so I don't accidentally charge an AGM battery on the Lithium setting. I would also like to see a 12V SAE Terminal connection included on the cable clamp wires so I can just plug in the charger instead of finding the battery terminals. ... show more
Reviewed in the United States on September 14, 2023 by AMS
    • Works Great!
I use this to charge my LifePO4 batteries for my 36-volt trolling motor. I charge them one-at-a-time, and it seems to charge them up in 30-45 minutes from 25%-50% discharge. I like this charger.
Reviewed in the United States on October 24, 2023 by DonnE
    • Good quality. Works excellent
Bought for my big lithium batteries in my rv. Works excellent every time. Read out on front is very helpful.
Reviewed in the United States on October 26, 2023 by matthew
    • Works well
I have a LiTime lithium battery and I use this to charge it and it works very well
Reviewed in the United States on October 24, 2023 by Ryan murphy
    • Great 15 amp charger
So far it has been a great 15 amp charger. Unfortunately it advertises itself as 20 amp, and I haven’t been able to achieve that even with a large mostly dead deep cycle 12v battery. Taking away one star because it is loud and doesn’t achieve it’s advertised current.
Reviewed in the United States on September 13, 2023 by Jeremy K.
    • Works amazing well.
I was a little skeptical when I ordered it only because you never know. I have to say I’m extremely impressed with how well it’s made and how well it works. I bought it to charge two new lifepo4 lithium batteries to replace my old lead acid trolling motor batteries. What a great charger!! Not sure what others who claim it’s loud are talking about. I’m not using it in my bedroom or sleeping next to it! Sometimes you just need to take some of those reviews with a grain of salt. Anyway, I definitely would recommend this charger. ... show more
Reviewed in the United States on September 6, 2023 by Placeholder

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