--- product_id: 478269566 title: "20V 4.0 Ah Lithium Battery, Compatible 20V Max Cordless Power Tools, 4-Cell LED Indicator, Long Battery Life, Fast Charge Battery for Brushless Hammer Drill, Cordless Drill (FFBL2040)" brand: "dck" price: "445.20 DT" currency: TND in_stock: true category: "Dck" url: https://www.desertcart.tn/products/478269566-20v-4-0-ah-lithium-battery-compatible-20v-max-cordless store_origin: TN region: Tunisia --- # 2-Hour Fast Charge 4-Cell LED Power Indicator 4.0Ah High Capacity 20V 4.0 Ah Lithium Battery, Compatible 20V Max Cordless Power Tools, 4-Cell LED Indicator, Long Battery Life, Fast Charge Battery for Brushless Hammer Drill, Cordless Drill (FFBL2040) **Brand:** dck **Price:** 445.20 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power up your productivity—fast, smart, and unstoppable! ## Quick Answers - **What is this?** 20V 4.0 Ah Lithium Battery, Compatible 20V Max Cordless Power Tools, 4-Cell LED Indicator, Long Battery Life, Fast Charge Battery for Brushless Hammer Drill, Cordless Drill (FFBL2040) by dck - **How much does it cost?** 445.20 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/478269566-20v-4-0-ah-lithium-battery-compatible-20v-max-cordless) ## Best For - dck enthusiasts ## Why This Product - Trusted dck brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last & Protect:** Overload protection safeguards your battery for extended life and reliable performance on every job. - • **Lightning-Fast Recharge:** Get back to work in just 2 hours with rapid charging designed for pros on the move. - • **Smart Battery Monitoring:** 4-cell LED indicators keep you ahead of power drops—never get caught off guard again. - • **Featherweight Performance:** At only 1.4 lbs, it delivers maximum power without the wrist fatigue—work smarter, not harder. - • **Unmatched Power & Runtime:** 4.0Ah capacity fuels your tools longer, so you stay in the zone without interruptions. ## Overview The DCK 20V 4.0Ah Lithium Battery is a lightweight, high-capacity rechargeable battery compatible with all DCK 20V Max cordless power tools. Featuring a rapid 2-hour charge time, 4-cell LED power indicators, and built-in overload protection, it’s engineered for professionals demanding long-lasting, reliable power without added weight or downtime. ## Description Buy DCK 20V 4.0 Ah Lithium Battery, Compatible 20V Max Cordless Power Tools, 4-Cell LED Indicator, Long Battery Life, Fast Charge Battery for Brushless Hammer Drill, Cordless Drill (FFBL2040): Battery Packs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - [Compatible with All DCK 20V Power Tools] 4.0Ah battery with larger capacity. The portable battery is specially designed for DCK cordless power tools. Compatible with all DCK 20V max power tools. Lithium battery is lighter in weight, better in efficiency, larger in capacity, and longer in cycle life, which can meet the trend of high multiplicity and lightness of power tools. The replacement battery is perfect for cordless industrial applications such as construction, maintenance, and repair. - [Fast Charge Lithium Battery] The cordless drill battery can be fully charged in 2 hours. Longer use time is more suitable for professional maintenance personnel who need to use power tools for a long time, without worrying about charging batteries constantly. With the replacement battery, tool lovers won't have to worry about the battery's performance, just work without interruption. - [Overload Protection & Long Battery Life] Overload protection is a protection against a running over-current that would cause overheating of the protected brushless impact drill battery. It can ensure that the replacement battery will not be damaged during charging, which improves battery durability and prolongs battery performance - [Powerful & Lightweight Design] The portable battery is only 1.4lbs. Lightweight with no performance loss. It will give the cordless power tool enough power to perform at its best. Due to its lightweight, it doesn´t add extra weight when being mounted on power tools, and won't hurt your wrists from prolonged use. It is the best choice for professional maintenance personnel who need to work long hours. - [Easy to Install & 4 Fuel-gauge Indicators] Even first-time cordless power tools users will find this battery very easy to install. It won't take a lot of time to install. The 4 fuel-gauge indicators on the battery will help you monitor the remaining power of the battery. Prevent the situation of forgetting to charge during the use of the brushless power tools, resulting in a sudden power failure. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09ZV4V3SV | | Amperage | 4 Amps | | Antenna Location | DCK 20V Max Cordless Power Tools | | Battery Capacity | 4 Amp Hours | | Battery Cell Composition | Lithium | | Battery Cell Type | Lithium | | Battery Weight | 1.4 Pounds | | Best Sellers Rank | #246,511 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,506 in Cordless Tool Battery Packs | | Brand | DCK | | Built-In Media | 1pc- 4.0Ah Battery | | Customer Reviews | 4.3 out of 5 stars 24 Reviews | | Item Dimensions | 4.96 x 3.31 x 2.4 inches | | Item Type Name | 20V 4.0 Ah Lithium Battery | | Item Weight | 1.4 Pounds | | Manufacturer | DCK | | Model Name | FFBL2040 | | Model Number | FFBL2040 | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Recommended Uses For Product | DCK 20V Max Cordless Power Tools | | Reusability | Rechargeable | | Unit Count | 1 Count | | Voltage | 20 Volts | | Warranty Description | 1-year warranty | ## Product Details - **Battery Capacity:** 4 Amp Hours - **Battery Cell Composition:** Lithium - **Brand:** DCK - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** DCK 20V Max Cordless Power Tools ## Images ![20V 4.0 Ah Lithium Battery, Compatible 20V Max Cordless Power Tools, 4-Cell LED Indicator, Long Battery Life, Fast Charge Battery for Brushless Hammer Drill, Cordless Drill (FFBL2040) - Image 1](https://m.media-amazon.com/images/I/61gqa+mBPiL.jpg) ## Frequently Bought Together - DCK 20V 4.0 Ah Lithium Battery, Compatible 20V Max Cordless Power Tools, 4-Cell LED Indicator, Long Battery Life, Fast Charge Battery for Brushless Hammer Drill, Cordless Drill (FFBL2040) - DCK 20V Brushless Hammer Drill, 531 in.lbs, 36000 BPM, 1/2" Keyless All-Metal Chuck, 4.0Ah Battery, 22+1+1 Clutch, Impact Drill Kit for Drilling Brick Wall, Metal, Wood, KDJZ05-13 - DCK Brushless Cordless Drill Set, 20V Max Electric Drill with 4.0Ah Battery 531in.lbs, 1/2Inch Keyless All-Metal Chuck, 2 Variable Speeds, Power Drill Kit for Screw Wood/Ceramic/Tile/Steel KDJZ04-13 --- ## 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.tn/products/478269566-20v-4-0-ah-lithium-battery-compatible-20v-max-cordless](https://www.desertcart.tn/products/478269566-20v-4-0-ah-lithium-battery-compatible-20v-max-cordless) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-12*