---
product_id: 559615882
title: "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"
brand: "haisito"
price: "4022867₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Haisito"
url: https://www.desertcart.vn/products/559615882-20-amp-lithium-battery-charger-12v-and-24v-lifepo4-lead
store_origin: VN
region: Vietnam
---

# 20A max fast charge Supports 12V & 24V batteries Multi-layer safety protection 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

**Brand:** haisito
**Price:** 4022867₫
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Smart, Stay Ahead Always!

## Quick Answers

- **What is this?** 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 by haisito
- **How much does it cost?** 4022867₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/559615882-20-amp-lithium-battery-charger-12v-and-24v-lifepo4-lead)

## Best For

- haisito enthusiasts

## Why This Product

- Trusted haisito brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **One-Button Turbo Start:** Kickstart your battery with a single press and unleash up to 20A rapid charging power.
- • **Customizable Current Levels:** Choose from 3 adjustable current settings to perfectly match your battery’s needs and extend its lifespan.
- • **Smart Trickle & Pulse Repair:** Maintain peak battery health with advanced pulse repair and trickle charging that revives and protects your investment.
- • **Universal Battery Compatibility:** Seamlessly charges Lithium, LiFePO4, AGM, Gel, SLA, and more—ideal for cars, boats, motorcycles, and heavy machinery.
- • **Built-In Temperature & Safety Sensors:** Charge confidently in extreme conditions with comprehensive protections against overcurrent, short circuits, and temperature fluctuations.

## Overview

The Haisito P20-PRO is a compact, portable 20 Amp battery charger designed for 12V and 24V Lithium, LiFePO4, and Lead-Acid batteries. Featuring one-button operation, three adjustable current levels, and wide compatibility, it supports fast charging and battery maintenance. Equipped with advanced temperature detection and multiple safety protections, it ensures reliable, safe charging across diverse vehicles and equipment.

## Description

Buy 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: Battery Chargers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Best charger - This charger diagnoses anything you hook it up to and charges them in no time. Easy to use, this small light weight unit is worth buying!
Review: Lithium battery charger - First one must of been dropped. They sent a replacement very quickly. Works better than I thought but is what I hopes for

## Features

- 🚤🚲🚙【One-Button Start】12V 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 Current】Car 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 Application】Trickle 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 Repair】Maintainer/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 Protection】With built-in temperature sensor, it can be charged normally from -10°C (14°F) to 40°C (10°F). 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CH64L7K3 |
| Best Sellers Rank | #707,490 in Automotive ( See Top 100 in Automotive ) #1,446 in Battery Chargers |
| Brand | Haisito |
| Bullet Point | ✅✅✅【Temperature Detection & Multiple Protection】With built-in temperature sensor, it can be charged normally from -10°C (14°F) to 40°C (10°F). 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., 🏍🚗🚚【Wide Application】… |
| Color | P20-PRO-RED |
| Current Rating | 20 Amps |
| Customer Reviews | 4.1 4.1 out of 5 stars (134) |
| Input Voltage | 120 Volts |
| Item Dimensions | 8.4 x 10.4 x 6 inches |
| Item Dimensions D x W x H | 8.4"D x 10.4"W x 6"H |
| List Price | 64.97 |
| Manufacturer | Haisito |
| Mfr Part Number | H-20-PRO |
| Model Name | P20-PRO |
| Model Number | H-20-PRO |
| Output Voltage | 24 Volts |
| Package Weight | 1.4 Kilograms |
| Specification Met | UL, CE |
| Title | 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 |
| Warranty Description | 1 |

## Product Details

- **Brand:** Haisito
- **Color:** P20-PRO-RED
- **Output Voltage:** 24 Volts
- **Product Dimensions:** 8.4"D x 10.4"W x 6"H
- **Specification Met:** UL, CE

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/713DSPDpdzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best charger
*by G***. on April 22, 2024*

This charger diagnoses anything you hook it up to and charges them in no time. Easy to use, this small light weight unit is worth buying!

### ⭐⭐⭐⭐⭐ Lithium battery charger
*by P***E on July 25, 2025*

First one must of been dropped. They sent a replacement very quickly. Works better than I thought but is what I hopes for

### ⭐⭐⭐⭐⭐ Excellent 24 volt dc charger
*by B***R on August 26, 2025*

Excellent charger for my 12 or 24 volt lithium battery.

## Frequently Bought Together

- 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, H-20-PRO
- DC HOUSE 12V 100AH LiFePO4 Lithium Battery, Low-Temperature Cut-Off, Group 31,Built-in 100A BMS, Up to 15000 Cycles Battery for RV, Marine, Trolling Motor, Travel Trailer, Energy Storage- Off Grid

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**Shop now:** [https://www.desertcart.vn/products/559615882-20-amp-lithium-battery-charger-12v-and-24v-lifepo4-lead](https://www.desertcart.vn/products/559615882-20-amp-lithium-battery-charger-12v-and-24v-lifepo4-lead)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*