--- product_id: 768133212 title: "DEWALT DCB609 20V/60V MAX FLEXVOLT 9.0Ah Battery" brand: "dewalt" price: "€ 448.02" currency: EUR in_stock: true category: "Dewalt" url: https://www.desertcart.pt/products/768133212-dewalt-dcb609-20v-60v-max-flexvolt-9-0ah-battery store_origin: PT region: Portugal --- # Dual voltage 20V/60V FLEXVOLT tech 9.0Ah high-capacity power Runs cooler for peak efficiency DEWALT DCB609 20V/60V MAX FLEXVOLT 9.0Ah Battery **Brand:** dewalt **Price:** € 448.02 **Availability:** βœ… In Stock ## Summary > πŸ”‹ Power your hustle with FLEXVOLT β€” where endurance meets versatility. ## Quick Answers - **What is this?** DEWALT DCB609 20V/60V MAX FLEXVOLT 9.0Ah Battery by dewalt - **How much does it cost?** € 448.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/768133212-dewalt-dcb609-20v-60v-max-flexvolt-9-0ah-battery) ## Best For - dewalt enthusiasts ## Why This Product - Trusted dewalt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Cool Running Efficiency:** Engineered to run cooler than competitors’ 9Ah batteries, maximizing runtime and tool longevity. - β€’ **Unmatched Power Endurance:** 9.0Ah capacity delivers 180 watt-hours per battery, doubling to 360Wh with two for marathon work sessions. - β€’ **Smart LED Charge Indicator:** Stay in control with an intuitive battery status display, eliminating downtime surprises. - β€’ **Rugged Dust-Resistant Design:** Silicone encapsulated modules shield against dust and debris, perfect for demanding job sites. - β€’ **Versatile Dual Voltage Flexibility:** Seamlessly switch between 20V, 60V, and 120V MAX toolsβ€”one battery, endless possibilities. ## Overview The DEWALT DCB609 FLEXVOLT 9.0Ah battery offers industry-leading dual voltage compatibility (20V/60V) and a massive 9.0Ah capacity, delivering up to 360 watt-hours when paired. Designed to run cooler and resist dust, it ensures longer tool life and reliable performance across all DEWALT MAX* tools, making it the ultimate power solution for professionals demanding flexibility and endurance on the job. ## Description Shop DEWALT DCB609 20V/60V MAX FLEXVOLT 9.0Ah Battery. Free delivery and returns on eligible orders. ## Features - DEWALT 20V/60V battery features dual voltage for maximum flexibility - DEWALT Battery has 180 watts of hours of power in each battery pack. Get 360 watts hours when using (2) FLEXVOLT 9.0Ah batteries on 120V MAX* tools - 6 times operation** when used on tools max. 20V - Runs cooler than competitor's leading 9Ah battery for better efficiency - Compatible with all MAX* 20V chargers - Compatible with all 20V MAX*, 60V MAX*, and 120V MAX* tools and products - Silicone encapsulated module helps keep dust and debris out - Operates in outdoor temperatures up to 0 degrees F - Battery charge status LED display ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MQTIEMD | | Amperage | 90 Amps | | Antenna Location | Power Tool | | Battery Capacity | 9 amp_hours | | Brand Name | DEWALT | | Compatible Phone Models | Not Compatible | | Customer Reviews | 4.6 4.6 out of 5 stars (2,919) | | Global Trade Identification Number | 00885911457835 | | Item Dimensions | 15.2 x 7.6 x 14 centimetres | | Item Weight | 2.8 Pounds | | Manufacturer | zuyes | | Model Name | 20/60V 9A.H MAX FLEX BATTERY | | Model Number | DCB609YY | | Number of Batteries | 1 AAA batteries required. (included) | | Reusability | Rechargeable | | UPC | 885911457835 | | Unit Count | 1.0 count | | Voltage | 20 Volts | ## Product Details - **Battery capacity:** 9 amp_hours - **Brand:** DEWALT - **Number of batteries:** 1 AAA batteries required. (included) - **Recommended uses for product:** Power Tool - **Unit count:** 1.0 count ## Images ![DEWALT DCB609 20V/60V MAX FLEXVOLT 9.0Ah Battery - Image 1](https://m.media-amazon.com/images/I/611nrKDiJRL.jpg) ## Questions & Answers **Q: does this 9.oah mean simply a longer running time than the 6 or 3 .oah and does this battery work with all flex volt tools such as the 60 volt grinder** A: three 20 volt batteries in series would have 60 volts; in parallel they would have only 20 volts. But if in parallel, you should get more amp hours (plus possibly some wasted energy as no 2 batteries are exactly the same in internal resistance; thus the strongest would discharge internally through the weakest unless they block that with diodes, which in turn should cause a little voltage loss. Theoretically it may be a bad idea to put batteries in parallel, but practically it may make little problem. **Q: Will this work for the dcd771c2?** A: Actually the flex volt batteries WILL work with the 1820 adapters. You just have to trim off the two small ears on the adapter that prevent the flex volt battery from sliding all the way in. Did that quickly and easily with a cutting wheel on my angle grinder. **Q: What does it mean by 9ah?** A: Dewalt flexvolt batteries can be used with either Dewalt 20V or 60V Max tools, The 9Ah battery (20V tools) has triple the capacity as a 3Ah battery. This battery is a 3Ah battery when used with 60V Dewalt Max tools. Hope this helps. **Q: I have a flex volt 20/60 at 9 ah. it came with my dewalt weed trimmer. on low, i get about 1/2 hour work time. led display...doesn't. normal?** A: On LOW. What do you get for run time on HIGH? And MEDIUM? Maybe it switches to 20v on LOW So that would be 20v x 9ah = 180wh And that time that sounds about right... I know with my MW trimmer I get 30 to 40 mins with a 9ah, so you have to hurry if you only have one battery and alot of cutting... It may not seem like it should but the tablesaw gets alot more time from a 9ahbattery than a weedwacker does. Maybe someone can explain that! ## Frequently Bought Together - DCB609 - DeWalt DCB118 Flexvolt 20V 60V Max Fast Charger (Charger Only) - DEWALT FLEXVOLT 20V/60V MAX* Battery, 12.0-Ah (DCB612) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/768133212-dewalt-dcb609-20v-60v-max-flexvolt-9-0ah-battery](https://www.desertcart.pt/products/768133212-dewalt-dcb609-20v-60v-max-flexvolt-9-0ah-battery) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-01*