--- product_id: 502221706 title: "DM18M" brand: "echoyee" price: "£19.87" currency: GBP in_stock: true reviews_count: 13 category: "Echoyee" url: https://www.desertcart.co.uk/products/502221706-dm18m store_origin: GB region: United Kingdom --- # 18-20V battery compatibility 5V/2.1A USB output port Built-in voltage protection chip DM18M **Brand:** echoyee **Price:** £19.87 **Availability:** ✅ In Stock ## Summary > 🔧 Power your tools and your life—adapt, charge, and conquer! ## Quick Answers - **What is this?** DM18M by echoyee - **How much does it cost?** £19.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/502221706-dm18m) ## Best For - echoyee enthusiasts ## Why This Product - Trusted echoyee brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Equipped with advanced voltage protection and certified to FCC, RoHS & CE standards for peace of mind. - • **Durable Design:** Crafted from high-quality ABS plastic to withstand the rigors of your jobsite hustle. - • **On-the-Go Charging:** Integrated 5V/2.1A USB port keeps your devices powered while you work—never miss a beat. - • **Universal Power Match:** Seamlessly converts DeWalt & Milwaukee batteries for Makita tools—one adapter, endless possibilities. - • **Plug & Play Simplicity:** No complicated setup—just snap in your battery and get back to work faster. ## Overview The DM18M Battery Adapter effortlessly converts DeWalt 18V-20V and Milwaukee M18 lithium batteries to power Makita 18V cordless tools. Featuring a 5V/2.1A USB output port, it doubles as a mobile device charger. Built with a voltage protection chip and certified to FCC, RoHS, and CE standards, this durable ABS plastic adapter ensures safe, reliable performance. Ideal for professionals seeking versatile, plug-and-play compatibility with a one-year warranty included. ## Description desertcart.com: DM18M Battery Adapter Compatible for Dewalt 18v-20v & for Milwaukee 18v M18 Lithium Batteries, Work Compatible with Makita 18v Cordless Power Tools, with USB Output Port : Tools & Home Improvement Review: Great product - Great price works great saves time Review: Seems to work with a disclaimer - My usage is different than others. I have an old NICAD 18v battery drill that I didn't want to replace the expensive batteries. I've unfortunately moved on to dewalt tools and got locked into their system because Makita didn't have the variety of tools I was looking for at the time. Anyway, my need was a NI-CAD adapter to a new makita battery to a dewalt. I purchased those two adapters and they work great with my almost 30 year old drill. I hate dewalt (too many bad tools over the last 10 years), and I'd love to switch to makita, so maybe this is a good first step. Either way I'm happy that this part of the combo worked for me. ## Features - Function: DM18M battery adapter converts for DeWalt 18v-20v & Milwaukee M18 18v lithium batteries to (Compatible with Makita) 18v lithium battery, use Compatible for Makita 18 volt cordless power tools. with 5V/2.1A USB output port, charge your mobile device anytime. - Superior Compatibility: Not only compatible with DeWalt 18v - 20v lithium batteries(DCB200, DCB201, DCB203, DCB203, DCB204, DCB205, DCB206 etc.), but also compatible with Milwaukee M18 18V lithium compact batteries(11-1820, 11-1822, 11-1828, 11-1840, 11-1841, 11-1850 etc.) - Safe & Reliable: Echoyee convert adapter built-in voltage protection chip, comply with FCC RoHS and CE security testing standards, made of high quality ABS plastic, safe and durable. - Notice: Converter can't be used for power tool battery charging, this adapter will not fit into any chargers. - Warranty: Get 1*DM18M adapter（battery not included） & 1*manual, one-year warranty! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BG4TCK1K | | Additional Features | with 5V/2.1A USB output port | | Amperage | 2.1 Amps | | Best Sellers Rank | #74,239 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #859 in Cordless Tool Battery Packs | | Brand | Echoyee | | Built-In Media | Adapter | | Color | Black | | Compatible Devices | Compatible with Makita 18v cordless power tools | | Compatible Phone Models | for DeWalt 18v-20v Lithium Batteries, for Milwaukee M18 18v Batteries | | Connectivity Technology | USB | | Connector Type | USB | | Current Rating | 2.1 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (412) | | Enclosure Material | ABS plastic | | Input Voltage | 18 Volts | | Item Weight | 0.14 Kilograms | | Main Power Connector Type | 2 Pin | | Manufacturer | Echoyee | | Mounting Type | Plug and Play | | Number of Items | 1 | | Output Current | 2.1 Amps | | Output Voltage | 5 Volts | | Portable | No | | Power Plug | No Plug | | Power Source | Corded Electric | | Specification Met | CE, FCC | | Total Usb Ports | 1 | | Unit Count | 1.0 Count | | Warranty Description | 1 year warranty | | Wattage | 5 watts | ## Product Details - **Amperage:** 2.1 Amps - **Brand:** Echoyee - **Color:** Black - **Compatible Devices:** Compatible with Makita 18v cordless power tools - **Compatible Phone Models:** for DeWalt 18v-20v Lithium Batteries, for Milwaukee M18 18v Batteries - **Connector Type:** USB - **Included Components:** Adapter - **Input Voltage:** 18 Volts - **Special Feature:** with 5V/2.1A USB output port - **Total USB Ports:** 1 ## Images ![DM18M - Image 1](https://m.media-amazon.com/images/I/61MdVn-N4uL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by T***D on March 6, 2026* Great price works great saves time ### ⭐⭐⭐⭐⭐ Seems to work with a disclaimer *by D***E on February 7, 2026* My usage is different than others. I have an old NICAD 18v battery drill that I didn't want to replace the expensive batteries. I've unfortunately moved on to dewalt tools and got locked into their system because Makita didn't have the variety of tools I was looking for at the time. Anyway, my need was a NI-CAD adapter to a new makita battery to a dewalt. I purchased those two adapters and they work great with my almost 30 year old drill. I hate dewalt (too many bad tools over the last 10 years), and I'd love to switch to makita, so maybe this is a good first step. Either way I'm happy that this part of the combo worked for me. ### ⭐⭐⭐⭐⭐ Wonderful attachment *by T***. on March 25, 2025* First off this thing fits good perfect no problems like others I've had before where they don't want to slide together or come back apart. Doesn't seem to cause any unnecessary drain on the battery so the battery life is still good. It works well it doesn't cut out and it operates every time I use it. It seems to be made with decent materials as far as internals. Some people don't like these because it adds too much bulk to their guns but in my case where I use it around the house I can use a smaller dewalt battery on my 14-year-old Makita driver. I will update if I have any issues with the attachment itself. I've told other people that I work with and I will recommend it to my friends and family. ## Frequently Bought Together - DM18M Battery Adapter Compatible for Dewalt 18v-20v & for Milwaukee 18v M18 Lithium Batteries, Work Compatible with Makita 18v Cordless Power Tools, with USB Output Port - Makita XDS01Z 18V LXT Lithium-Ion Cordless Cut-Out Saw, Tool Only - Drywall Cut-Out Saw Blades for Makita Cut-Out Saw - 5 Pack - Caliastro --- ## 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.co.uk/products/502221706-dm18m](https://www.desertcart.co.uk/products/502221706-dm18m) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-23*