---
product_id: 678733700
title: "HTRC 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: "AR$35754"
currency: ARS
in_stock: false
reviews_count: 11
url: https://www.desertcart.com.ar/products/678733700-htrc-3a-smart-car-battery-charger-6v-12v-automatic-trickle
store_origin: AR
region: Argentina
---

# 3A fast charging power Auto trickle maintenance mode 8 advanced safety protections HTRC 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:** AR$35754
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power Up Smartly — Never Get Stranded Again!

## Quick Answers

- **What is this?** HTRC 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?** AR$35754 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/678733700-htrc-3a-smart-car-battery-charger-6v-12v-automatic-trickle)

## 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

- • **Pulse Repair Tech:** Revives aged lead-acid batteries by reversing sulfation, extending battery lifespan.
- • **Effortless Operation:** One-touch mode selection with versatile connectors for instant, no-fuss charging anywhere.
- • **Smart 3A Fast Charge:** Delivers powerful 3-amp output for rapid battery revival and minimal downtime.
- • **Built-in Safety Suite:** Comprehensive 8-layer protection ensures worry-free charging at home or on the go.
- • **Universal Battery Compatibility:** Seamlessly charges 6V & 12V lead-acid, lithium, and LiFePO4 batteries across vehicles and gear.

## Overview

The HTRC 3A Smart Car Battery Charger is a compact, intelligent charger and maintainer designed for 6V and 12V batteries including lead-acid (AGM/GEL/EFB) and LiFePO4 lithium types. It delivers a robust 3A charging current with automatic switch to trickle mode to prevent overcharging. Featuring pulse repair technology, it can rejuvenate aged batteries and supports multiple connection types for versatile use on motorcycles, cars, boats, and lawn mowers. With 8 safety protections and a 2-year warranty, it offers reliable, hassle-free battery care for professionals and enthusiasts alike.

## Description

HTRC 3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries: desertcart.co.uk: Automotive

Review: Excellent, regulated trickle charger, perfect to keeps seldom used batteries in good shape. - This hangs up in my buggy storage unit and plugs into the vehicle via an on board socket. Works extremely well and keeps the battery topped up between uses
Review: Good Quality - Battery life is good, ease of use and good quality product, easy to carry, nice size.

## Features

- 🌟🌟【3A Smart Fast Charging & Automatic Maintenance】As a professional car battery charger 6V 12V, it delivers 3A high-power output for fast charging of car, motorcycle, boat, and lawn mower batteries. Fully charged, it auto-switches to trickle charger mode (trickle charger for car battery) to prevent overcharging and extend battery life—all-in-one charging and maintenance for daily convenience.
- 🔋🔋【Wide Compatibility for Multiple Batteries & Scenarios】Auto-identifies 6V/12V voltages, compatible with lead-acid (AGM/GEL/MF/EFB/SLA/VRLA/WET), lithium, and LiFePO4 batteries. This 6V 12V battery charger works perfectly as a motorcycle battery charger, car battery charger, or for boat/lawn mower batteries, meeting versatile home and outdoor needs.
- ⚡⚡【Pulse Repair to Revive Aged Lead-Acid Batteries】Built-in intelligent memory detects sulfation and acid stratification. The latest pulse repair technology restores battery activity and extends service life (only for lead-acid batteries). NOTE: Completely dead batteries cannot be activated—keep batteries moderately charged for better performance.
- 🛠️🛠️【Easy Operation & Versatile Connections】Short-press to select charging mode (no long pressing needed). Supports 12V forced charging for low-voltage batteries with clear steps. Equipped with 2 SAE connectors (motorcycle direct connection), ring terminals (long-term use), and fully wrapped clips, adapting to diverse scenarios.
- 🛡️🛡️【8 Safety Protections & 1-Year Warranty】Features 8 safety protections: over-voltage, over-temperature, short-circuit, over-charging, reverse connection, over-load, low-voltage, and over-discharge. Compact design with 275cm max cable reach for easy home & outdoor use. We offer a 1-year warranty—free replacement for any quality issues, ensuring worry-free purchase.
- ✅✅【12V Forced Charging Mode】If your 12V battery voltage is too low, the charger may misidentify it as 6V. Press and hold the button for 3s until 3 beeps, release, then hold again for 3s until 3 beeps — 12V Forced Charging Mode activates instantly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DMNXQ1DZ |
| Amperage | 3 Amps |
| Best Sellers Rank | 111,464 in Automotive ( See Top 100 in Automotive ) 493 in Car Battery Charging Units |
| Brand Name | HTRC |
| Colour | Green |
| Connector Types | SAE connector, ring connector, clip |
| Current Rating | 3 Amps |
| Customer Reviews | 4.2 4.2 out of 5 stars (57) |
| Input Voltage | 12 Volts (DC) |
| Item Dimensions D x W x H | 4D x 7W x 10H centimetres |
| Item Weight | 0.4 Kilograms |
| Manufacturer | HTRC |
| Manufacturer Part Number | 3A CHARGER |
| Model Number | 3A CHARGER |
| Number of Ports | 1 |
| Output Voltage | 12 Volts (DC) |
| Product Warranty | 2 Year Warranty Against Manufacturer Defects |
| Specification Met | UL, CE, RoHS |

## Product Details

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

## Images

![HTRC 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)
![HTRC 3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries - Image 2](https://m.media-amazon.com/images/I/71xhOKPomLL.jpg)
![HTRC 3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries - Image 3](https://m.media-amazon.com/images/I/71sP5c73fUL.jpg)
![HTRC 3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries - Image 4](https://m.media-amazon.com/images/I/71xhwY4AQZL.jpg)
![HTRC 3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries - Image 5](https://m.media-amazon.com/images/I/71kJtaDb8eL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent, regulated trickle charger, perfect to keeps seldom used batteries in good shape.
*by R***L on 27 April 2026*

This hangs up in my buggy storage unit and plugs into the vehicle via an on board socket. Works extremely well and keeps the battery topped up between uses

### ⭐⭐⭐⭐⭐ Good Quality
*by Z***R on 25 March 2026*

Battery life is good, ease of use and good quality product, easy to carry, nice size.

### ⭐⭐⭐ Woks but there are better chargers available
*by S***. on 23 July 2025*

The charger delivers a maximum charge current of 2.3A into a 12V LiFePO4 battery according to my meter. It gets very warm during charging and the "bar graph" does not give a very honest indication of the state of charge of the battery. The charger refused to start charging a fully discharged battery, even when using the "repair" function and I had to start the battery charging using a different charger. The charger also radiates a very large amount of radio frequency noise which wipes out reception of short wave and long wave signals in my home. On the plus side, it beeps when charging is completed. It seems overpriced for what it is !

## 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.com.ar/products/678733700-htrc-3a-smart-car-battery-charger-6v-12v-automatic-trickle](https://www.desertcart.com.ar/products/678733700-htrc-3a-smart-car-battery-charger-6v-12v-automatic-trickle)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-21*