---
product_id: 678733700
title: "3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries"
brand: "htrc"
price: "€ 43.59"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/678733700-3a-smart-car-battery-charger-6v-12v-automatic-trickle-charger
store_origin: IE
region: Ireland
---

# 3A charging current for efficient power Automatic pulse repair extends battery lifespan Compatible with 6V/12V LiFePO4 & Lead-Acid batteries 3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries

**Brand:** htrc
**Price:** € 43.59
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up smart, stay charged longer—because your ride deserves the best.

## Quick Answers

- **What is this?** 3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries by htrc
- **How much does it cost?** € 43.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/678733700-3a-smart-car-battery-charger-6v-12v-automatic-trickle-charger)

## Best For

- htrc enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Compatibility:** Perfect for cars, motorcycles, boats, and more—supports Lithium, LiFePO4, and all major Lead-Acid types.
- • **12V Forced Charging Mode:** Rescue deeply discharged batteries with a simple button combo—never get stranded again.
- • **Flexible Connection Options:** Choose from SAE connectors, ring terminals, or fully wrapped clips for ultimate convenience.
- • **Smart Multi-Voltage Support:** Seamlessly switch between 6V and 12V modes with one click—no hassle, just power.
- • **Advanced Battery Maintenance:** Pulse repair tech actively reverses sulfation, keeping your battery healthier, longer.

## Overview

The 3A Car Battery Charger is a versatile, trickle charger designed for 6V and 12V LiFePO4 and Lead-Acid batteries. It features automatic pulse repair to extend battery life, supports multiple battery types including AGM, GEL, and Lithium, and offers easy one-button switching between charging modes. With flexible connector options and a 12V forced charging mode, it ensures reliable, efficient charging for cars, motorcycles, boats, and more.

## Description

HTRC 3A Car Battery Charger, 6V/12V LiFePO4 Battery Charger, Battery Maintainer Trickle Charger for Boat, Motorcycle, Lithium, LiFePO4 and Lead-Acid(AGM, GEL, MF, EFB, SLA, WET)

## Features

- 【3A Car Battery Charger】Trickle charger for car batteryr is only used for 6V/12V Lead-Acid Batteries (AGM, Calcium, GEL, MF, EFB, SLA, VRLA, WET), Lithium Batteries and LiFePO4 Batteries. It is widely used to provide safe and efficient charging for cars, motorcycles, boats, lawn mowers, etc.
- 【Battery Maintainer】Car Battery Charging Units has a memory function. Automatically detects battery sulfation and acid stratification, adopts latest pulse repair function to restore longer battery life(Only suitable for Lead-Acid batteries). NOTE: Completely dead batteries cannot be activated or charged.
- 【One Click Switch】6V/12V battery charger switch 3 modes with one button. For normal charging, please short press the button to select the charging mode, the charger will automatically enter the working state, no need to long press the button!
- 【12V forced charging mode】If the voltage of a 12V battery is too low, it may be recognized as a 6V battery by the charger. You can press and hold the button for 3 seconds, the charger will issue a "bi bi bi" alarm, release the button and then press and hold the button again for 3 seconds, the charger will issue a "bi bi bi" alarm again and enter the "12V forced charging mode".
- 【Various linking methods】Equipped with 2 specifications of SAE connectors - Can be directly linked to motorcycles; With ring connectors - Can be used as a long-term link; Fully wrapped clip - Can be used and disconnected at any time.

## Product Details

- **Brand:** HTRC
- **Colour:** 3A
- **Product dimensions:** 4D x 7W x 10H centimetres
- **Item weight:** 0.4 Kilograms
- **Output voltage:** 12 Volts (DC)

## Images

![3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries - Image 1](https://m.media-amazon.com/images/I/71ZWeNPkzbL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Frequently Bought Together

- HTRC 3A Car Battery Charger, 6V/12V LiFePO4 Battery Charger, Battery Maintainer Trickle Charger for Boat, Motorcycle, Lithium, LiFePO4 and Lead-Acid(AGM, GEL, MF, EFB, SLA, WET)
- NASTIMA 6V 12Ah 72Wh LiFePO4 Rechargeable Battery With BMS Protection and 4000 Deep Cycle, Suitable for Emergency Power Lighting, Surveillance Cameras, Children's Toy Cars, Motor Boats, Camping, Solar

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**Shop now:** [https://www.desertcart.ie/products/678733700-3a-smart-car-battery-charger-6v-12v-automatic-trickle-charger](https://www.desertcart.ie/products/678733700-3a-smart-car-battery-charger-6v-12v-automatic-trickle-charger)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-06*