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Haisito 20-Amp Smart Battery Charger (Lithium LiFePO4 & Lead-Acid), 12V/24V Rapid Automotive Car Charger with Temperature Compensation - Trickle Maintainer for Boat, Truck, RV, Lawn Mower, Marine

Haisito 20-Amp Smart Battery Charger (Lithium LiFePO4 & Lead-Acid), 12V/24V Rapid Automotive Car Charger with Temperature Compensation - Trickle Maintainer for Boat, Truck, RV, Lawn Mower, Marine

$82.98 USD
$82.98 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • [20A RAPID CHARGE: 2X FASTER THAN COMPETITORS] Stop waiting all day. Haisito delivers a massive 20-Amp continuous current (for 12V) and 10-Amp (for 24V), charging your dead battery up to 200% faster than standard 8A/10A chargers. Essential emergency gear for large SUVs, Pickups, and Farm Tractors facing cold winter starts.
  • [SAFE & DEDICATED Lithium&LiFePO4 ALGORITHM] Unlike generic chargers that claim compatibility but risk damaging your BMS, Haisito features 3 Independent Lithium LiFePO4 Lead-Acid(PB) Mode. Our smart chip precisely locks the voltage to protect your expensive Lithium investment from overcharging. (Compatible with:Lithium LiFePO4, AGM, GEL, SLA, Lead-Acid).
  • [VISUALIZED INTELLIGENCE - SEE THE POWER] Don't guess with blinky lights. Our upgraded Large LCD Screen displays real-time Charging Current (Amps), Voltage, Temperature, and Battery Percentage. You will see exactly how much power is pouring into your battery.
  • [12V/24V AUTOMATIC DETECTION & REPAIR] Instantly identifies 12V or 24V systems upon connection. Features a pulse Repair Mode to help activate old, idle, or stratified batteries and restore lost performance. (Note: Cannot activate a totally dead battery with 0V).
  • [FORCED CHARGING MODE]if the voltage of a 24V battery is too low and mistakenly recognized as a 12V battery, you can manually activate the forced charging mode (refer to the manual or contact customer service)

Overview

  • Brand: Haisito
  • Color: Black
  • Output Voltage: 12 Volts
  • Current Rating: 20 Amps
  • Amperage: 20 Amps

Low stock: 10 left

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Reviews

  • ⭐⭐⭐⭐⭐

    Michael Turner — Chicago, Illinois

    GarageNest has a practical selection of tools and vehicle-care supplies. The items I ordered were easy to understand, useful for regular maintenance, and simple to organize in my garage. Everything fit naturally into the way I already take care of my vehicle.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Austin, Texas

    I found several useful garage essentials without having to search through unrelated products. The descriptions made it easier to compare the options, and the tools have been convenient for routine checks and small maintenance projects around the garage.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    I like that the products feel practical without being overly complicated. I picked up a few items for cleaning, inspection, and basic vehicle care, and they have helped make my garage setup more organized and my maintenance routine easier to manage.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    The supplies I ordered fit well into my usual vehicle-care routine. They were straightforward to use, easy to store, and helpful for keeping frequently used tools and maintenance items ready whenever I need them.

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FAQ

What types of products does GarageNest sell?

GarageNest offers automotive maintenance tools, diagnostic equipment, battery accessories, lifting supplies, tire service tools, detailing products, garage organizers, work lights, and workshop safety essentials.

How much does shipping cost?

We generally charge a flat shipping fee of $6.90 per order. Any applicable shipping charge will be displayed at checkout before payment is completed.

How long does order processing take?

Orders are generally processed within 1–3 business days, Monday through Friday, excluding public holidays. Processing may take up to 5 business days during busy periods.

How long will delivery take?

Estimated delivery within the United States is 5–10 business days after processing. International delivery generally takes 10–20 business days. Delivery times are estimates and may vary.

How can I track my order?

Tracking information will be sent to the email address used during checkout when it becomes available. Tracking updates may take approximately 2–5 business days to appear after a shipping label is created.

Can I change or cancel my order?

Please contact us as soon as possible. Orders may be eligible for cancellation or modification within 12 hours only if processing or fulfillment has not started. Changes cannot be guaranteed.

What is your return policy?

Eligible unused and uninstalled products may generally be returned within 30 days of delivery. Products must include their original packaging, components, manuals, and accessories. Prior return authorization is required.

What should I do if my item arrives damaged, defective, or incorrect?

Contact us within 7 days of delivery and include your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. Please keep all original materials until we provide instructions.

How do I know whether a product is compatible with my vehicle?

Review the product description, dimensions, part numbers, voltage requirements, installation details, and compatibility notes before ordering. Compatibility may vary by make, model, year, trim, engine, and previous vehicle modifications.

How can I contact GarageNest customer support?

Email us at livguevictfeit@gmail.com. Please include your order number when your question relates to a purchase. We generally respond within 1–2 business days, Monday through Friday.

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