--- product_id: 612772479 title: "FLEX 24V 12.0Ah Lithium-Ion Battery - FX0231-1" brand: "flex" price: "€ 603.10" currency: EUR in_stock: true category: "Flex" url: https://www.desertcart.be/products/612772479-flex-24v-12-0ah-lithium-ion-battery-fx0231-1 store_origin: BE region: Belgium --- # 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:** € 603.10 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your projects with FLEX 24V — where speed meets endurance! ## Quick Answers - **What is this?** FLEX 24V 12.0Ah Lithium-Ion Battery - FX0231-1 by flex - **How much does it cost?** € 603.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/612772479-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 & Secure:** Dual-sided fuel gauge and battery lock system keep you informed and connected without interruptions. - • **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 peak performance. - • **Built Tough for Any Job:** Shock-resistant, dust and water sealed design means your battery thrives in the harshest environments. - • **Charge at Lightning Speed:** Fast and rapid charging options cut downtime by up to half—get back to work in as little as 75 minutes. ## Overview The FLEX 24V 12.0Ah Lithium-Ion Battery (FX0231-1) combines advanced 24V lithium technology with patented THERMA-TECH cooling to deliver 20% more power and 25% longer runtime. Featuring intelligent POWER IQ management, a dual-sided fuel gauge, and a rugged, water/dust-resistant design, it charges up to 50% faster with 160W or 280W chargers. Compatible across all FLEX 24V tools and backed by a 5-year limited warranty upon registration, this battery is engineered for professionals demanding reliability and efficiency on every job. ## 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. ## 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 5-YEAR LIMITED WARRANTY - Register your new FLEX tool, battery, or charger within 30 days of purchase to receive a 5-year limited warranty; 3-year limited warranty without registration ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CV7K6DX1 | | Amperage | 12 A | | Antenna Location | Power Tool | | Battery Capacity | 12 amp_hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 4 pounds | | Best Sellers Rank | #234,498 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,082 in Cordless Tool Battery Packs | | Brand | FLEX | | Customer Reviews | 4.7 4.7 out of 5 stars (35) | | Global Trade Identification Number | 20840163200039 | | Included Components | 12.0Ah Lithium-Ion Battery | | Item Dimensions | 5.6 x 3.5 x 3.7 inches | | Item Type Name | 12.0Ah Lithium-Ion Battery | | Item Weight | 4.6 pounds | | Manufacturer | Nanjing Chervon Industry Co., Ltd. | | Model Name | 24V 12.0Ah Lithium Battery | | Model Number | FX0231-1 | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Reusability | Rechargeable | | UPC | 840163200035 | | Unit Count | 1 Count | | Voltage | 24 volts | | Warranty Description | Limited Lifetime Warranty with Registration | ## Product Details - **Battery Capacity:** 12 amp_hours - **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) ## Frequently Bought Together - FLEX 24V 12.0Ah Lithium-Ion Battery - FX0231-1 - FLEX 24V Brushless Cordless 7-1/4-Inch Rear Handle Circular Saw Kit with 10.0Ah Stacked Lithium Battery and 280W Rapid Charger - FX2141R-1J - FLEX 24V Brushless Cordless 5-Inch 10,000 RPM Variable Speed Paddle Switch Angle Grinder Tool Only, Battery and Charger Not Included - FX3171A-Z --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/612772479-flex-24v-12-0ah-lithium-ion-battery-fx0231-1](https://www.desertcart.be/products/612772479-flex-24v-12-0ah-lithium-ion-battery-fx0231-1) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-23*