---
product_id: 679954987
title: "FLEX 24V 12.0Ah Lithium-Ion Battery - FX0231-1"
brand: "flex"
price: "R$127"
currency: BRL
in_stock: false
reviews_count: 5
url: https://www.desertcart.com.br/products/679954987-flex-24v-12-0ah-lithium-ion-battery-fx0231-1
store_origin: BR
region: Brazil
---

# 24V Lithium Power Boost THERMA-TECH Heat Management Up to 50% Faster Charging FLEX 24V 12.0Ah Lithium-Ion Battery - FX0231-1

**Brand:** flex
**Price:** R$127
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power up smarter, work harder, and never miss a beat!

## Quick Answers

- **What is this?** FLEX 24V 12.0Ah Lithium-Ion Battery - FX0231-1 by flex
- **How much does it cost?** R$127 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/679954987-flex-24v-12-0ah-lithium-ion-battery-fx0231-1)

## Best For

- flex enthusiasts

## Why This Product

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

## Key Features

- • **Smart Power IQ:** Intelligent cell monitoring optimizes performance and protects against overloads for maximum reliability.
- • **Built to Endure:** Shock-resistant, dust and water sealed design means your battery thrives in any environment.
- • **Stay Cool, Work Longer:** THERMA-TECH cooling extends runtime by 25%, keeping your battery and tools chill under pressure.
- • **Unmatched Power Output:** 24V Lithium-Ion tech delivers 20% more driving force for your toughest jobs.
- • **Charge Fast, Get Back to Work:** Compatible with 160W and 280W chargers for rapid recharge times as low as 75 minutes.

## Overview

The FLEX 24V 12.0Ah Lithium-Ion Battery (FX0231-1) combines advanced 24V lithium technology with patented THERMA-TECH cooling and Power IQ management to deliver 20% more power and 25% longer runtime. Engineered for durability with shock, dust, and water resistance, it supports rapid charging up to 50% faster and features a dual-sided fuel gauge for easy monitoring. Compatible across all FLEX 24V tools and backed by a limited lifetime warranty when registered, this battery is the ultimate upgrade for professional-grade power tools.

## Description

The FLEX 24V Lithium battery platform brings power output to the next level. It combines intelligent battery management with THERMA-TECH™ cooling technology to deliver a driving force that's up to 20% higher than anything you've already seen out there.Protected by the FLEX Limited Lifetime Warranty when registered within 30 days of purchase at registermyFLEX.com through December 31, 2025.

Review: 100% recomendado - Buen podructo
Review: Great for high powered tools.

## Features

- THE FLEX ADVANTAGE - 24V Lithium Technology
- THERMA-TECH HEAT MANAGEMENT - Innovative cooling system minimizes heat for 25% longer runtime
- POWER IQ - Intelligent power management monitors and optimizes the cells for overload protection and higher power
- DROP, DUST, AND WATER RESISTANT - Engineered with a shock-resistant design and sealed electronics
- PATENTED DUAL-SIDED FUEL GAUGE - Quickly view battery charge from multiple angles
- FASTER CHARGING - Up to 50% faster charging - 160W Fast Charger Charge Time: 140 Mins, 280W Rapid Charger Charge Time: 75 Mins
- BATTERY LOCK SYSTEM - Durable design prevents accidental disconnection during recharging
- FLEX 24V CROSS-COMPATIBILITY - Compatible with all FLEX 24V batteries, chargers, and tools
- FLEX LIMITED LIFETIME WARRANTY - Register your new FLEX tool, battery, or charger within 30 days of purchase through December 31, 2025 to receive a limited lifetime warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CV7K6DX1 |
| Amperage | 12 Amps |
| Antenna Location | Power Tool |
| Battery Capacity | 12 |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 4 Pounds |
| Battery capacity | 12 |
| Battery cell composition | Lithium Ion |
| Brand | Flex |
| Customer Reviews | 4.9 out of 5 stars 28 Reviews |
| Global Trade Identification Number | 20840163200039 |
| Item Dimensions | 14.2 x 8.9 x 9.4 centimeters |
| Manufacturer | FLEX |
| Model Name | 24V 12.0Ah Lithium Battery |
| Model Number | FX0231-1 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of batteries | 1 Lithium Ion batteries required. (included) |
| Recommended uses for product | Power Tool |
| Reusability | Rechargeable |
| UPC | 840163200035 |
| Unit Count | 1 Count |
| Unit count | 1 Count |
| Voltage | 24 Volts |

## Product Details

- **Battery capacity:** 12
- **Battery cell composition:** Lithium Ion
- **Brand:** Flex
- **Number of batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended uses for product:** Power Tool

## Images

![FLEX 24V 12.0Ah Lithium-Ion Battery - FX0231-1 - Image 1](https://m.media-amazon.com/images/I/613w-x-9jQL.jpg)
![FLEX 24V 12.0Ah Lithium-Ion Battery - FX0231-1 - Image 2](https://m.media-amazon.com/images/I/71rq84-kcvL.jpg)
![FLEX 24V 12.0Ah Lithium-Ion Battery - FX0231-1 - Image 3](https://m.media-amazon.com/images/I/61vpkC3IIFL.jpg)
![FLEX 24V 12.0Ah Lithium-Ion Battery - FX0231-1 - Image 4](https://m.media-amazon.com/images/I/71O+2lLbttL.jpg)
![FLEX 24V 12.0Ah Lithium-Ion Battery - FX0231-1 - Image 5](https://m.media-amazon.com/images/I/61usmj0XWiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 100% recomendado
*by D***L on 29 April 2025*

Buen podructo

### ⭐⭐⭐⭐⭐ Great for high powered tools.
*by T***Y on 23 October 2025*



### ⭐⭐⭐⭐⭐ Nice
*by K***X on 26 December 2025*



## Frequently Bought Together

- FLEX 24V 12.0Ah Lithium-Ion Battery - FX0231-1
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**Shop now:** [https://www.desertcart.com.br/products/679954987-flex-24v-12-0ah-lithium-ion-battery-fx0231-1](https://www.desertcart.com.br/products/679954987-flex-24v-12-0ah-lithium-ion-battery-fx0231-1)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-19*