---
product_id: 105529931
title: "FirstPower for Milwaukee to Makita Battery Adapter (for M18 Battery Work for Makita 18V Tool)"
brand: "firstpower"
price: "27193CFA"
currency: XOF
in_stock: true
reviews_count: 8
url: https://www.desertcart.sn/products/105529931-firstpower-for-milwaukee-to-makita-battery-adapter-for-m18-battery
store_origin: SN
region: Senegal
---

# 20V output power USB 2.1A fast charging port Universal battery compatibility FirstPower for Milwaukee to Makita Battery Adapter (for M18 Battery Work for Makita 18V Tool)

**Brand:** firstpower
**Price:** 27193CFA
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your tools and devices—because your workflow deserves no downtime!

## Quick Answers

- **What is this?** FirstPower for Milwaukee to Makita Battery Adapter (for M18 Battery Work for Makita 18V Tool) by firstpower
- **How much does it cost?** 27193CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/105529931-firstpower-for-milwaukee-to-makita-battery-adapter-for-m18-battery)

## Best For

- firstpower enthusiasts

## Why This Product

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

## Key Features

- • **Charge On The Go:** Integrated USB port delivers 5V/2.1A to keep your smartphone, tablet, or camera powered anywhere.
- • **Power Up Your Tools:** Seamlessly convert Milwauk 18V & Dewalt 20V batteries to Makita 18V for ultimate tool flexibility.
- • **Lightweight & Durable:** Compact 0.13kg design with solid synthetic materials for easy handling and long-lasting use.
- • **Maximize Your Investment:** Compatible with all major Makita 18V batteries including BL1850, BL1840, BL1830, and more.
- • **Stay Connected & Efficient:** Dual functionality as a battery adapter and USB charger means fewer gadgets, more productivity.

## Overview

The FirstPower Battery Adapter converts Milwauk 18V and Dewalt 20V lithium-ion batteries to fit Makita 18V cordless tools, supporting multiple Makita battery models. It features a 20V output and a built-in 5V/2.1A USB charging port for mobile devices, all housed in a lightweight, durable design perfect for professionals on the move.

## Description

FirstPower for Milwaukee to Makita Battery Adapter (for M18 Battery Work for Makita 18V Tool)

## Features

- Use for Makita 18V cordless tools with slide pack batteries.
- Convert Milwauk 18V or Dewalt 20V Lithium-ion Battery to Makita 18V Lithium-ion Battery.
- Replace Makita 18V Lithium batteries: BL1850, BL1840, BL1830, BL1815, LXT-400, 194205-3, 194204-5.
- Designed with solid construction and material, easy to handle.
- With USB Charging Port(output: 5V, 2.1A), perfect for charging smartphone, iPad, Camera and other electronic equipment anywhere anytime.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Output Voltage | 20 Volts |
| Power Source | Corded Electric |
| Current Rating | 2.1 Amps |
| Total USB 2.0 Ports | 1 |
| Main Power Connector Type | 2 Pin |
| Portable | Yes |
| Amperage | 2.1 Amps |
| Total Usb Ports | 1 |
| Wattage | 1 watts |
| Connectivity Technology | USB |
| Connector Type Used on Cable | usb |
| Compatible Devices | Ipad, Cameras, Adapter |
| Compatible Phone Models | 18V |
| Additional Features | Battery Conversion, USB Charging Port |
| Item Weight | 0.13 Kilograms |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Material | Plastic or Synthetic Material |

## Product Details

- **Brand:** FirstPower
- **Connector Type:** usb
- **Compatible Devices:** Power Tools, Smartphones, Tablets, Cameras
- **Compatible Phone Models:** 18V
- **Included Components:** Adapter
- **Special Feature:** Battery Conversion, USB Charging Port
- **Color:** black
- **Amperage:** 2.1 Amps
- **Total USB Ports:** 1
- **Wattage:** 21 watts

## Images

![FirstPower for Milwaukee to Makita Battery Adapter (for M18 Battery Work for Makita 18V Tool) - Image 1](https://m.media-amazon.com/images/I/61EGZbDifoL.jpg)

## Questions & Answers

**Q: Does this adapter allow the  Dewalt or Milwaukee battery to be charged on a makita charger?**
A: Battery and charger need to be a match to prevent ruining the battery. Battery has a chip which controls the charging that can become damaged.

**Q: Can I use this adapter to charge an 18v Milwaukee battery on my Makita 18v charger?**
A: No. It specifically says not to use for charging.  Each battery charger uses specific sensors based on their batteries. You could create a fire.

**Q: Will this work for A 18v ridgid battery ?**
A: No, this adapts Milwaukee to Makita

**Q: does it works with a stacyC electric bike ?**
A: No.  Makita tool. 18Volt to Dewalt 20Volt  or Milwaukee M18 18 Volt battery. This adapter has a chip in it to think your Makita tool is using a Makita Battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as intended and the fit is excellent!
*by C***S on January 13, 2021*

I love battery adapters... don't you?!!! This one appears well made, but honestly there's no way to tell how well or long the internal electronics will work... time will tell.Build is very nice and clean and the adapter fits snugly without slop... meaning the manufacture took their time with dimensioning, at least for Milwaukee batteries to Makita tools. My Milwaukee battery mates really well with the adapter, and the adapter mates very well with whatever Makita tool I put it on. There is no slop to speak of, and the adapter locks firmly to the battery and tool while affording a smooth removal after use.I give this 5 stars for now. In time, and if it lasts as long as I hope it will, I won't have to edit this review to drop the rating. This has been purchased for occasional use only, so it'll be some time before I'll be able to make a judgement. Very nice so far! Buy it and you won't be disappointed!

### ⭐⭐⭐⭐⭐ Works as intended. Milwaukee m18 battery to makita tool
*by M***A on May 12, 2023*

I have an assortment of Milwaukee tools and batteries and some makita tools with no batteries that I’ve bought at yard sales. I didn’t want to buy separate makita batteries and chargers but the tools were often too good a deal to pass up. I mean, $40 for a new circular saw(skillsaw) and reciprocating saw (sawzall) is a killer deal no matter which way you cut it, even without batteries. Anyway, this came in today, put it on right away and pulled the trigger a voila! Works as advertised, so I think I’ll be buying a few more to leave on the makita tools so I’m not digging through drawers for 40 minutes trying to find it when I need it.

### ⭐⭐⭐⭐⭐ Exactly what I needed...
*by W***R on February 16, 2025*

I wasn't sure what would fit some of these knock-offs, so I had to study a few of the pictures for several, but this covers a lot of those oddball power tools/trimmers and adapts to Dewalt 20v max connection, or Milwaukee M18... in my case, it fits the 20v max or the 20/60v connection and provides a nice boost in power, not to mention I can use batteries I already have! 8^)

## Frequently Bought Together

- FirstPower Battery Adapter for Milwk, Dewalt, Convert to Makita 18V Battery
- 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.sn/products/105529931-firstpower-for-milwaukee-to-makita-battery-adapter-for-m18-battery](https://www.desertcart.sn/products/105529931-firstpower-for-milwaukee-to-makita-battery-adapter-for-m18-battery)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-26*