---
product_id: 572506415
title: "Worthmah 2 Pack 5.0Ah 18V Batteries and Charger Replace for Milwaukee M18 Battery 48-11-1850, Compatible with m18 Milwaukee Battery Charger Combo 48-11-1860 48-11-1815 48-11-1820 48-11-1828"
brand: "worthmah"
price: "₩280848"
currency: KRW
in_stock: true
reviews_count: 13
category: "Worthmah"
url: https://www.desertcart.kr/products/572506415-worthmah-2-pack-5-0ah-18v-batteries-and-charger-replace
store_origin: KR
region: South Korea
---

# Fast 30-min Quick Charge 5.0Ah High Capacity Built-in Overcharge Protection Worthmah 2 Pack 5.0Ah 18V Batteries and Charger Replace for Milwaukee M18 Battery 48-11-1850, Compatible with m18 Milwaukee Battery Charger Combo 48-11-1860 48-11-1815 48-11-1820 48-11-1828

**Brand:** worthmah
**Price:** ₩280848
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your Milwaukee M18 gear with speed and safety—never miss a beat on the job!

## Quick Answers

- **What is this?** Worthmah 2 Pack 5.0Ah 18V Batteries and Charger Replace for Milwaukee M18 Battery 48-11-1850, Compatible with m18 Milwaukee Battery Charger Combo 48-11-1860 48-11-1815 48-11-1820 48-11-1828 by worthmah
- **How much does it cost?** ₩280848 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/572506415-worthmah-2-pack-5-0ah-18v-batteries-and-charger-replace)

## Best For

- worthmah enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Perfectly replaces Milwaukee M18 batteries and works with original chargers—no tool left behind.
- • **Durability Meets Design:** Rugged plastic shell passed 1.5m drop tests, built to withstand tough jobsite conditions.
- • **Charge Fast, Work Faster:** Rapid charger powers up 5.0Ah batteries in just 30 minutes—minimize downtime, maximize productivity.
- • **Power Through Your Projects:** Robust 5.0Ah lithium-ion cells deliver long-lasting energy for all Milwaukee M18 tools.
- • **Safe & Reliable Performance:** Advanced protection circuitry prevents overcharging and extends battery lifespan for peace of mind.

## Overview

This 2-pack of WORTHMAH 18V 5.0Ah lithium-ion batteries and rapid charger offers a high-capacity, fast-charging solution compatible with Milwaukee M18 tools. Featuring built-in overcharge protection and a durable design tested for drops up to 1.5 meters, these batteries ensure reliable, long-lasting performance on demanding job sites. Backed by certifications (FCC, CE, RoHS) and a 3-year limited warranty, they provide a cost-effective alternative without compromising quality or compatibility.

## Description

Worthmah 2 Pack 5.0Ah 18V Batteries and Charger Replace for Milwaukee M18 Battery 48-11-1850, Compatible with m18 Milwaukee Battery Charger Combo 48-11-1860 48-11-1815 48-11-1820 48-11-1828 - desertcart.com

Review: Pretty good replacement batteries - Got these to replace my old batteries for my Milwaukee drills and paint sprayer and they have been working very well. The power deliver they have been providing is just as good as my original batteries. The battery life is pretty good too. They also work with my original charger too which is definitely a plus.
Review: Built like an OEM Milwaukee Battery - I have a lot of Milwaukee M18 power tools. They are expensive, but worth the investment..... However, although they are top quality, the original batteries don't last forever. As I have had a couple batteries go bad over the past month, i started looking for replacements. Seeing the current price of a Milwaukee M18 battery really made me second guess my decision about staying with the Milwaukee brand..... I started looking at some of the M18 "knock-off's", and reading the reviews. During my search I found that there are both good and bad quality aftermarket replacements. The bad ones, made with cheap wiring, have been known to short out and damage tools... What caught my eye on this brand was the picture of the battery internals, showing an "OEM-style" cell frame that is made out of metal, instead of cheap wires that can get pinched and short out. The first thing I did upon receiving the batteries is open them up to take a look. Well, you can rest assured that they are indeed built this way. The welds, circuit board and soldering looks to be very good quality as well.... The main difference that I see between these batteries and the original Milwaukee batteries is that, the plastic housing does not seem to be quite as thick as the original, or as "impact resistant" if dropped. Although I do not plan to drop one, I can't say that it hasn't happened before.... I think a little rubber sealant around the bottom will fix that, though. These are not the cheapest on the market, but all-in-all, i think that they are quality made and a good value. Now, all that's left is put them to work and test them out. I will update if I find any issues.

## Features

- WORTHMAH 18-volt Replacement battery is compatible with Milwaukee 18V cordless power tools and Replace for all Milwaukee 18V lithium-ion batteries such as models 48-11-1850, 48-11-1812, 48-11-1828, 48-11-1820, 48-11-1860, 48-11-1840, and 48-11-1815
- Capacity and Fast charging: WORTHMAH 18-volt Replacement batteries are Replacement for Milwaukee M18 batteries. The have been upgraded to have a capacity of 5000mAh, using ten high-performance lithium batteries. The rapid charger has an AC input of 100V-240V and an output of 12V-18V, capable of charging 2.0Ah batteries fully in 30 minutes and 5.0Ah batteries
- The built-in protection safeguards against potential damage from overcharging, ensuring a safe, stable, and reliable performance. It delivers consistent power even in tough jobsite conditions, and the battery and charger chips prevent overcharging and prolong the battery life. It offers long-lasting performance and durability.
- Please avoid charging the M12 and M18 batteries simultaneously. It is recommended to store the in a clean, dry, and cool location, away from any heat sources and metal items. It is advisable to use the batteries within a temperature range of -10℃ to 45℃. The shell of the batteries is constructed from durable plastic and has successfully passed a drop test from a height of 1.5 meters. Additionally, the batteries have obtained certifications such as FCC, CE, and RoH.
- WORTHMAH offer a 90-day money-back guarantee and a 12-month After Sales. If have any inquiries regarding the Replacement for Milwaukee 18-volt batteries and charger, feel to contact us anytime using order ID. We provide prompt customer support services 24 hours a day, 7 days a week.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C9TL93P4 |
| Batteries | 2 Lithium Ion batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Capacity | 6 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #28,276 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #217 in Cordless Tool Battery Packs |
| Color | Red |
| Customer Reviews | 4.2 4.2 out of 5 stars (769) |
| Date First Available | June 30, 2023 |
| Item Package Quantity | 1 |
| Item Weight | 4.2 pounds |
| Manufacturer | WORTHMAH |
| Package Dimensions | 11.26 x 7.17 x 3.54 inches |
| Size | Mi 18V Battery 5.0 Ah + charger |
| Voltage | 18 Volts |
| Warranty Description | 3-year limited warranty |

## Product Details

- **Battery Capacity:** 6 Amp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** Worthmah
- **Number of Batteries:** 2 Lithium Ion batteries required.
- **Recommended Uses For Product:** Replacement for Milwaukee M18 Power Tool

## Images

![Worthmah 2 Pack 5.0Ah 18V Batteries and Charger Replace for Milwaukee M18 Battery 48-11-1850, Compatible with m18 Milwaukee Battery Charger Combo 48-11-1860 48-11-1815 48-11-1820 48-11-1828 - Image 1](https://m.media-amazon.com/images/I/71TPBdFIIaL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pretty good replacement batteries
*by M***S on January 31, 2026*

Got these to replace my old batteries for my Milwaukee drills and paint sprayer and they have been working very well. The power deliver they have been providing is just as good as my original batteries. The battery life is pretty good too. They also work with my original charger too which is definitely a plus.

### ⭐⭐⭐⭐⭐ Built like an OEM Milwaukee Battery
*by J***. on December 3, 2022*

I have a lot of Milwaukee M18 power tools. They are expensive, but worth the investment..... However, although they are top quality, the original batteries don't last forever. As I have had a couple batteries go bad over the past month, i started looking for replacements. Seeing the current price of a Milwaukee M18 battery really made me second guess my decision about staying with the Milwaukee brand..... I started looking at some of the M18 "knock-off's", and reading the reviews. During my search I found that there are both good and bad quality aftermarket replacements. The bad ones, made with cheap wiring, have been known to short out and damage tools... What caught my eye on this brand was the picture of the battery internals, showing an "OEM-style" cell frame that is made out of metal, instead of cheap wires that can get pinched and short out. The first thing I did upon receiving the batteries is open them up to take a look. Well, you can rest assured that they are indeed built this way. The welds, circuit board and soldering looks to be very good quality as well.... The main difference that I see between these batteries and the original Milwaukee batteries is that, the plastic housing does not seem to be quite as thick as the original, or as "impact resistant" if dropped. Although I do not plan to drop one, I can't say that it hasn't happened before.... I think a little rubber sealant around the bottom will fix that, though. These are not the cheapest on the market, but all-in-all, i think that they are quality made and a good value. Now, all that's left is put them to work and test them out. I will update if I find any issues.

### ⭐⭐⭐⭐ Nice
*by Z***3 on May 14, 2025*

Works really well for what I bought it for ....

## Frequently Bought Together

- WORTHMAH 2 Pack 5.0Ah 18V Replacement Batteries and Charger Replacement for Milwaukee M18 Lithium Ion Battery Compatible with Milwaukee 48-11-1815 48-11-1820 48-11-1828 Cordless Power Tools
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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-25*