---
product_id: 573134344
title: "EID Adapter for Makita 18V to M12,for Makita 18V BL1830 Battery Convert to Replacement for Milwaukee 12V M12 Battery, Power for Milwaukee 12V Cordless Power Tools"
brand: "eid"
price: "₱3166"
currency: PHP
in_stock: true
reviews_count: 1
url: https://www.desertcart.ph/products/573134344-eid-adapter-for-makita-18v-to-m12-for-makita-18v
store_origin: PH
region: Philippines
---

# Extended run-time 18V to 12V conversion Wide tool compatibility EID Adapter for Makita 18V to M12,for Makita 18V BL1830 Battery Convert to Replacement for Milwaukee 12V M12 Battery, Power for Milwaukee 12V Cordless Power Tools

**Brand:** eid
**Price:** ₱3166
**Availability:** ✅ In Stock

## Summary

> 🔧 Power Up Your Game with the Ultimate Adapter!

## Quick Answers

- **What is this?** EID Adapter for Makita 18V to M12,for Makita 18V BL1830 Battery Convert to Replacement for Milwaukee 12V M12 Battery, Power for Milwaukee 12V Cordless Power Tools by eid
- **How much does it cost?** ₱3166 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/573134344-eid-adapter-for-makita-18v-to-m12-for-makita-18v)

## Best For

- eid enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with short circuit, overcurrent, and overvoltage protection.
- • **Durable Design:** Crafted from high-quality ABS material for maximum durability.
- • **Transform Your Tools:** Seamlessly convert Makita 18V batteries for Milwaukee 12V tools.
- • **Unmatched Versatility:** Compatible with a wide range of Milwaukee M12 cordless power tools.
- • **Customer-Centric Support:** Enjoy peace of mind with a 30-day refund and 180-day warranty.

## Overview

The EID Adapter allows you to convert Makita 18V lithium batteries for use with Milwaukee 12V cordless power tools, enhancing your tool's performance with extended run-time and ensuring safety with built-in protection features. Compatible with a wide range of tools, this adapter is designed for durability and backed by excellent customer service.

## Description

Compatible with Makita 18V Serie batteries:BL1860 BL1850 BL1840 BL1830 BL1820 BL1815 194205-3 194309-1 194204-5 Replace for Milwaukee 12V P/N:Electric Tool battery 48-11-2420 M12M12, 48-11-2401, 48-11-2420, 48-11-2411, 48-11-2440, 48-11-2460, 48-11-2430, 48-11-2412, C12 B, C12 BXCompatible with All 12V Battery M12 Cordless Power Tools:2207-20, 2207-21, 2238-20, 2238-21, 2239-20, 2239-21, 2276-20NST, 2276-21, 2276-21NST, 2277-20, 2277-20NST, 2277-21, 2277-21NST, 2290-20, 2290-212310-21, 2311-20, 2311-21, 2312-21, 2313-20, 2313-21, 2314-20, 2314-21, 2320-20, 2320-212401-20, 2401-22, 2402-20, 2402-22, 2403-20, 2403-22, 2404-20, 2404-22, 2407-20, 2410-20, 2410-22, 2411-20, 2411-22, 2415-20, 2415-212420-20, 2420-21, 2420-22, 2426-20, 2426-22, 2429-20, 2429-21XC, 2432-20, 2432-22, 2445-20, 2446-20, 2446-21XC2450-20, 2450-22, 2451-20, 2451-22, 2452-20, 2452-22, 2453-20, 2453-22, 2454-20, 2454-22, 2455-20, 2455-22, 2456-20, 2456-21, 2457-20, 2457-21, 2458-20, 2458-212460-20, 2460-21, 2462-20, 2470-20, 2470-21, 2471-20, 2471-21, 2471-222485-20, 2520-20, 2522-20, ‎2554-20, ‎2555-20, 2557-20, 2558-20, 2590-20‎MLW2504-20, MLW2553-20, 48-11-2401, 49-24-0145, 49-24-0146C12 D, C12 DD, C12 HZ, C12 IC, C12 ID, C12 IW, C12 PC, C12 PD, C12 PPC, C12 WS, M12 IR, M12 JSYou can use "Ctrl + F" to search to find your model

## Features

- 👉【Product Advantages】：This adapter can make listed for Makita 18V battery lithium batteries use for Milwaukee 12V lithium cordless power tools,and let you enjoy the benefits of extended run-time of li-Ion batteries on your existing 12V tools.
- 👉【Applicable Makita 18V Batteries】This adapter is compatible with Makita 18V battery, compatiable for BL1860B BL1860 BL1850B BL1850 BL1840 BL1830B BL1830 BL1820 BL1815, replace your Makita battery to for Milwaukee 12 volt Lithium-ion Battery 48-11-2440 48-11-2402 48-11-2411 fit 12-Volt M12 Cordless Tools
- 👉【Use for】: Wide usage for Milwaukee 12V Lithium-ion Battery power tool , compatible with Milwaukee M12 cordless power tools 2207-20, 2238-20, 2239-20, 2276-21, 2277-20, 2290-20, 2310-21, 2311-20 and many other models, compatible with Milwaukee M12 12V line of tools, like fork, clamp, impact driver, drill, grinder, circular saw, LED light, ratchet, radio, inflator, jig saw, heated jacket, etc.
- 👉【Safe Protection】Solid design, ABS high quality material,High temperature resistance, wear resistance and drop resistance, convenient to carry and easy to use .This Makit*a to Milwaukee battery adapter has short circuit protection, overcurrent protection, overvoltage protection and Low power consumption
- 👉【High-Quality customer service】: We support a 30-day refund and a 180 days warranty. If you have any questions, please feel free to contact us, our team will do our best to satisfy every customer who buys our products.

## Images

![EID Adapter for Makita 18V to M12,for Makita 18V BL1830 Battery Convert to Replacement for Milwaukee 12V M12 Battery, Power for Milwaukee 12V Cordless Power Tools - Image 1](https://m.media-amazon.com/images/I/61HuoQIu4rL.jpg)
![EID Adapter for Makita 18V to M12,for Makita 18V BL1830 Battery Convert to Replacement for Milwaukee 12V M12 Battery, Power for Milwaukee 12V Cordless Power Tools - Image 2](https://m.media-amazon.com/images/I/71Xxy+cPWOL.jpg)
![EID Adapter for Makita 18V to M12,for Makita 18V BL1830 Battery Convert to Replacement for Milwaukee 12V M12 Battery, Power for Milwaukee 12V Cordless Power Tools - Image 3](https://m.media-amazon.com/images/I/71dLaDaKeaL.jpg)
![EID Adapter for Makita 18V to M12,for Makita 18V BL1830 Battery Convert to Replacement for Milwaukee 12V M12 Battery, Power for Milwaukee 12V Cordless Power Tools - Image 4](https://m.media-amazon.com/images/I/71VbaahcrEL.jpg)
![EID Adapter for Makita 18V to M12,for Makita 18V BL1830 Battery Convert to Replacement for Milwaukee 12V M12 Battery, Power for Milwaukee 12V Cordless Power Tools - Image 5](https://m.media-amazon.com/images/I/71cr2FBIDoL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    18V battery life for my 12V shop vac
  

*by P***2 on Reviewed in the United States on October 26, 2023*

I bought a Milwaukee 12v shop vac and was extremely disappointed with the battery life. With a 4ah High Output battery I get maybe 10 to 15mins of use on high setting. I've got a bunch of MKE 18v batteries and looked for an adapter that would fit my MKE 12V vac so I could get more uptime. I found this adapter and it works great in the vac. It  is small enough to allow you to close the vac's cover but not with the battery installed. Anyhow, it does exactly what I needed and also gives me flexibility to use 18v batteries in my other battery draining 12v tools, i.e. die grinder & multi-tool.

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**Shop now:** [https://www.desertcart.ph/products/573134344-eid-adapter-for-makita-18v-to-m12-for-makita-18v](https://www.desertcart.ph/products/573134344-eid-adapter-for-makita-18v-to-m12-for-makita-18v)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-22*