---
product_id: 663390567
title: "6.0Ah 18v Battery Replacement for Milwaukee 18v Battery 48-11-1850 48-11-1852 48-11-1850R 48-11-1840 48-11-1828 48-11-1820 Compatible with Milwaukee 18volt Batteries"
brand: "wecachwe"
price: "€ 76.60"
currency: EUR
in_stock: true
reviews_count: 8
category: "Wecachwe"
url: https://www.desertcart.gr/products/663390567-6-0ah-18v-battery-replacement-for-milwaukee-18v-battery-48
store_origin: GR
region: Greece
---

# 18V power output Smart LED charge indicator 6.0Ah high capacity 6.0Ah 18v Battery Replacement for Milwaukee 18v Battery 48-11-1850 48-11-1852 48-11-1850R 48-11-1840 48-11-1828 48-11-1820 Compatible with Milwaukee 18volt Batteries

**Brand:** wecachwe
**Price:** € 76.60
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your productivity—never get caught powerless again!

## Quick Answers

- **What is this?** 6.0Ah 18v Battery Replacement for Milwaukee 18v Battery 48-11-1850 48-11-1852 48-11-1850R 48-11-1840 48-11-1828 48-11-1820 Compatible with Milwaukee 18volt Batteries by wecachwe
- **How much does it cost?** € 76.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/663390567-6-0ah-18v-battery-replacement-for-milwaukee-18v-battery-48)

## Best For

- wecachwe enthusiasts

## Why This Product

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

## Key Features

- • **Advanced Safety Shield:** Upgraded internal chip protects against overcharge, overdischarge, short circuits, and more.
- • **Lightweight & Portable:** At just 1.5 pounds, power meets convenience for on-the-go professionals.
- • **Extended Runtime Powerhouse:** Optimized 6.0Ah capacity means longer work sessions without the downtime.
- • **Intelligent Charge Monitoring:** Built-in LED indicator keeps you informed—red while charging, green when full.
- • **Seamless Milwaukee Compatibility:** Fits a wide range of Milwaukee 18V tools for effortless plug-and-play replacement.

## Overview

This 6.0Ah 18V lithium-ion battery replacement is engineered for Milwaukee cordless tools, delivering extended runtime and reliable power. Featuring a smart LED charge indicator and advanced safety protections, it ensures optimal performance and peace of mind. Compatible with numerous Milwaukee battery models, it’s the perfect upgrade for professionals demanding efficiency and durability.

## Description

desertcart.com: 6.0Ah 18v Battery Replacement for Milwaukee 18v Battery 48-11-1850 48-11-1852 48-11-1850R 48-11-1840 48-11-1828 48-11-1820 Compatible with Milwaukee 18volt Batteries : Tools & Home Improvement

Review: Great value! - Works as expected and was a great price for what we received.
Review: unbelievably fast - Excellent! Charge in minutes!

## Features

- RPELACEMENT MODEL NUMBER: Replacement for Milwaukee 18v battery, Compatible with Milwaukee 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828 , 48-11-1840, 48-11-1841, 48-11-1850, 48-11-1852, 48-59-181, 48-59-1850
- 100% COMPATIBLE: 18 volt battery compatible with Milwaukee 18v cordless Lithium-Ion system tools 2646-22CT, 2643-21CT, 2641-21CT, 2646-21CT, 2646-20, 2642-21CT, 2641-20, 2729-22, 2629-22, 2729-20, 2729-21, 2629-20, 2706-22, 2705-20, 2705-22, 2704-20, 2787-22, 2702-20, 2701-20, 2656-22CT, 2707-22, 2708-22, 2607-22, 2603-22CT, 2601-21, 2615-20, 2602-22DC, 2606-20, 2604-22CT, 2706-20, 2704-22, 2788-22, 2702-22CT, 2701-22CT, 2707-20, 2708-20, 2607-22CT, 2607-20, 2603-20, 2603-22, 2615-21CT, 2615-21, 2606-22CT, 2604-22, 2604-20
- LONGER RUNNING TIME: The improved replacement for Milwaukee 18V 6.0Ah battery has been optimized in terms of capacity life, reducing the loss rate, which can better extend the use time of the 18v tool and better replace the 18v tool battery
- SMART LED INDICATOR: Built-in LED power indicator to monitor the remaining replacement for Milwaukee 18v batteries power at any time. When charging, the LED indicator is red, and when the battery is fully charged, the LED light turns green
- SAFETY SYSTEM: Battery replacement for Milwaukee 18v 6.0Ah, internal chip has been upgraded and replaced to provide good overcharge, overdischarge, overcurrent protection, short circuit protection and constant voltage circuit for the battery

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8KGKZZB |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #55,836 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #504 in Cordless Tool Battery Packs |
| Customer Reviews | 4.4 4.4 out of 5 stars (132) |
| Date First Available | July 2, 2024 |
| Item Weight | 1.5 pounds |
| Manufacturer | DONGGUAN TENWAY POWER CO., LTD |
| Package Dimensions | 6.14 x 4.17 x 3.82 inches |

## Product Details

- **Amperage:** 6 Amps
- **Brand:** WECACHWE
- **Connector Type:** Milwaukee 18v connector
- **Input Voltage:** 18 Volts
- **Output Voltage:** 18 Volts

## Images

![6.0Ah 18v Battery Replacement for Milwaukee 18v Battery 48-11-1850 48-11-1852 48-11-1850R 48-11-1840 48-11-1828 48-11-1820 Compatible with Milwaukee 18volt Batteries - Image 1](https://m.media-amazon.com/images/I/61YFiR5nJ4L.jpg)
![6.0Ah 18v Battery Replacement for Milwaukee 18v Battery 48-11-1850 48-11-1852 48-11-1850R 48-11-1840 48-11-1828 48-11-1820 Compatible with Milwaukee 18volt Batteries - Image 2](https://m.media-amazon.com/images/I/71mjQ3QGUjL.jpg)
![6.0Ah 18v Battery Replacement for Milwaukee 18v Battery 48-11-1850 48-11-1852 48-11-1850R 48-11-1840 48-11-1828 48-11-1820 Compatible with Milwaukee 18volt Batteries - Image 3](https://m.media-amazon.com/images/I/71U1RiRevOL.jpg)
![6.0Ah 18v Battery Replacement for Milwaukee 18v Battery 48-11-1850 48-11-1852 48-11-1850R 48-11-1840 48-11-1828 48-11-1820 Compatible with Milwaukee 18volt Batteries - Image 4](https://m.media-amazon.com/images/I/715wqqUTIkL.jpg)
![6.0Ah 18v Battery Replacement for Milwaukee 18v Battery 48-11-1850 48-11-1852 48-11-1850R 48-11-1840 48-11-1828 48-11-1820 Compatible with Milwaukee 18volt Batteries - Image 5](https://m.media-amazon.com/images/I/71ti6Nl6PHL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value!
*by K***Y on January 22, 2026*

Works as expected and was a great price for what we received.

### ⭐⭐⭐⭐⭐ unbelievably fast
*by B***2 on January 17, 2026*

Excellent! Charge in minutes!

### ⭐⭐⭐⭐⭐ Working good so far!
*by M***S on February 21, 2026*

Working good so far!

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**Shop now:** [https://www.desertcart.gr/products/663390567-6-0ah-18v-battery-replacement-for-milwaukee-18v-battery-48](https://www.desertcart.gr/products/663390567-6-0ah-18v-battery-replacement-for-milwaukee-18v-battery-48)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-09*