---
product_id: 373331835
title: "THEPRO 12V 3A LiFePO4 Battery Charger, Smart 14.6V Chargers for 12.8V Lithium Iron Phosphate Rechargeable Batteries"
brand: "thepro"
price: "€ 40.84"
currency: EUR
in_stock: true
reviews_count: 9
category: "Thepro"
url: https://www.desertcart.hr/products/373331835-thepro-12v-3a-lifepo4-battery-charger-smart-14-6v-chargers
store_origin: HR
region: Croatia
---

# 3A fast charging current 14.6V optimized LiFePO4 output Multilevel safety protections THEPRO 12V 3A LiFePO4 Battery Charger, Smart 14.6V Chargers for 12.8V Lithium Iron Phosphate Rechargeable Batteries

**Brand:** thepro
**Price:** € 40.84
**Availability:** ✅ In Stock

## Summary

> 🔌 Charge smart, live fast — never miss a beat with THEPRO!

## Quick Answers

- **What is this?** THEPRO 12V 3A LiFePO4 Battery Charger, Smart 14.6V Chargers for 12.8V Lithium Iron Phosphate Rechargeable Batteries by thepro
- **How much does it cost?** € 40.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/373331835-thepro-12v-3a-lifepo4-battery-charger-smart-14-6v-chargers)

## Best For

- thepro enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Versatile:** Lightweight design fits seamlessly into your toolkit, ideal for motorcycles, ATVs, lawnmowers, and more.
- • **Built-in Safety Suite:** Automatic shutdown plus overcharge, overheat, and short circuit protection for worry-free use.
- • **All-Weather Reliability:** Operates flawlessly from chilly 5℉ mornings to hot 104℉ afternoons—perfect for any environment.
- • **Rapid 3A Charging Speed:** Get your 12V lithium iron phosphate batteries charged efficiently without the wait.
- • **Precision Power Delivery:** Smart CC/CV charging tailored for LiFePO4 batteries ensures maximum lifespan and peak performance.

## Overview

THEPRO 12V 3A LiFePO4 Battery Charger is a smart, compact charger designed exclusively for 12.8V lithium iron phosphate batteries. Delivering a precise 14.6V output at 3 amps, it uses constant current and voltage modes to optimize battery health and lifespan. Equipped with advanced safety features including automatic shutdown and multi-level protections, it ensures safe, fast charging in a wide temperature range from 5℉ to 104℉. Perfect for powering motorcycles, ATVs, lawnmowers, and other small vehicles, THEPRO is the go-to charger for professionals who demand reliability and efficiency.

## Description

desertcart.com: THEPRO 12V 3A LiFePO4 Battery Charger, Smart 14.6V Chargers for 12.8V Lithium Iron Phosphate Rechargeable Batteries : Automotive

Review: Works well. - Works good and charged my battery, just unsure about heat level. On a cold night the charger got pretty warm. Not sure how it would do on a hot summer day. It doesn't have a cooling fan like some others but it's very compact.
Review: Easy cheap as works well. - Charged lifepo4 12v well and fast for a low trickle charger.

## Features

- For 12V(4S 12.6V) LiFePO4 (Lithium Iron Phosphate) Battery Only- If your battery is a lithium iron phosphate battery, we highly recommend you use the LiFePO4 compatible charger. Universal 12V chargers for lead-acid and LiFePO4 batteries may work, but they will decrease the performance and lifespan of your LiFePO4 battery.
- Charger Rating - Input 100-240 volts, 50/60HZ. Output: 14.6 volts, 3.0 amps. Charging Mode - constant current(CC) and constant voltage (CV).
- Safe and Secure - Automatic Shutdown when fully charging. Multilevel Protections guard against Overcharge, Over-Voltage, Overheat, Over-time Charging and Short Circuit.
- Fast Charging - THEPRO 12V 3A lithium battery charger at a speed of 3 amps an hour and is optimal for batteries smaller than 25Ah, such as your 5Amp, 7Amp, 10 Amp, 15Amp, 20Amp batteries of motorcycles, lawnmowers, ATVs, UTVs, and more.
- Our 12V 3A lifepo4 charger is a perfect indoor charger, which can be used in cold environments down to 5℉, meanwhile, avoids over-charging in hot environments up to 104℉.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0991X3CW3 |
| Best Sellers Rank | #40,348 in Automotive ( See Top 100 in Automotive ) #202 in Battery Chargers |
| Customer Reviews | 4.6 4.6 out of 5 stars (446) |
| Date First Available | July 9, 2021 |
| Item Weight | 9.6 ounces |
| Manufacturer | Shenzhen XinMaoSheng Power CO.,LTD |
| Package Dimensions | 6.77 x 4.84 x 1.69 inches |

## Product Details

- **Brand:** THEPRO
- **Color:** Black, Red
- **Input Voltage:** 120 Volts
- **Item Weight:** 0.6 Pounds
- **Output Voltage:** 14.6 Volts

## Images

![THEPRO 12V 3A LiFePO4 Battery Charger, Smart 14.6V Chargers for 12.8V Lithium Iron Phosphate Rechargeable Batteries - Image 1](https://m.media-amazon.com/images/I/51xkhhaNNPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well.
*by R***R on January 21, 2026*

Works good and charged my battery, just unsure about heat level. On a cold night the charger got pretty warm. Not sure how it would do on a hot summer day. It doesn't have a cooling fan like some others but it's very compact.

### ⭐⭐⭐⭐⭐ Easy cheap as works well.
*by S***A on January 8, 2026*

Charged lifepo4 12v well and fast for a low trickle charger.

### ⭐⭐⭐⭐⭐ Great product
*by B***V on January 19, 2026*

Does a great job for what it’s made for.

## Frequently Bought Together

- THEPRO 12V 3A LiFePO4 Battery Charger, Smart 14.6V Chargers for 12.8V Lithium Iron Phosphate Rechargeable Batteries
- CYCLENBATT 12V 10Ah Lithium Battery, 5000+ Cycles LiFePO4 12V 10Ah Battery Built-in 10A BMS, 12V Lithium Battery Suitable for Power Wheels, Fish Finder, UPS, Solar Battery, HAM Radio

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**Shop now:** [https://www.desertcart.hr/products/373331835-thepro-12v-3a-lifepo4-battery-charger-smart-14-6v-chargers](https://www.desertcart.hr/products/373331835-thepro-12v-3a-lifepo4-battery-charger-smart-14-6v-chargers)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-15*