---
product_id: 558911656
title: "18V 10-Cell 21700 Battery Replacement Case for Milwaukee M18 48-11-1865 - DIY Repair Kit for 6.0Ah and 8.0Ah Batteries (Battery Not Included)"
brand: "janllenton"
price: "R$646"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/558911656-18v-10-cell-21700-battery-replacement-case-for-milwaukee-m18
store_origin: BR
region: Brazil
---

# durable premium plastic case 10-cell 21700 battery config DIY repair & custom assembly 18V 10-Cell 21700 Battery Replacement Case for Milwaukee M18 48-11-1865 - DIY Repair Kit for 6.0Ah and 8.0Ah Batteries (Battery Not Included)

**Brand:** janllenton
**Price:** R$646
**Availability:** ✅ In Stock

## Summary

> 🔧 Power up your toolkit with smart, sustainable battery repair!

## Quick Answers

- **What is this?** 18V 10-Cell 21700 Battery Replacement Case for Milwaukee M18 48-11-1865 - DIY Repair Kit for 6.0Ah and 8.0Ah Batteries (Battery Not Included) by janllenton
- **How much does it cost?** R$646 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/558911656-18v-10-cell-21700-battery-replacement-case-for-milwaukee-m18)

## Best For

- janllenton enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Fix:** Reduce waste by extending the life of your Milwaukee M18 power source
- • **Empower Your DIY Skills:** Perfect for pros and enthusiasts ready to rebuild and customize
- • **Robust & Reliable Housing:** Premium-grade plastic ensures long-lasting battery protection
- • **Cost-Saving Battery Revival:** Upgrade or repair without the premium price tag of new batteries
- • **Precision Fit for Milwaukee M18:** Seamlessly compatible with 48-11-1865 6.0Ah & 8.0Ah batteries

## Overview

This Janllenton replacement case is designed for Milwaukee M18 18V batteries with 10-cell 21700 configurations, compatible with 6.0Ah and 8.0Ah models. Crafted from durable plastic, it enables DIY enthusiasts and professionals to repair or customize battery packs, offering a cost-effective and eco-conscious alternative to buying new batteries. Note: battery cells and welding tools are required separately.

## Description

18V 10-Cell 21700 Battery Replacement Case for Milwaukee M18 48-11-1865 - DIY Repair Kit for 6.0Ah and 8.0Ah Batteries (Battery Not Included)

## Features

- Compatible Replacement for Milwaukee M18 Batteries: Specifically designed for 10-cell 21700 battery configurations, this plastic housing kit fits Milwaukee M18 models, including 48-11-1865 18V 6.0Ah and 8.0Ah batteries. (Battery cells not included.)
- DIY Battery Repair and Assembly: Ideal for repairing damaged battery cases or assembling custom battery packs tailored to your specific needs. Perfect for professionals and DIY enthusiasts.
- For Experienced Users: Recommended for individuals with knowledge of battery performance and practical experience in battery assembly to ensure safe and efficient use. (A welder is required.)
- Durable Plastic Construction: Crafted from premium-grade plastic for enhanced durability, providing reliable protection and a robust housing for battery cells.
- Cost-Effective Solution: Save money and reduce waste by repairing or upgrading your existing Milwaukee M18 battery instead of purchasing a new one.

## Product Details

- **Number of batteries:** 1 Lithium Ion batteries required.
- **Brand:** Janllenton
- **Battery cell composition:** Lithium
- **Battery capacity:** 6 Amp Hours
- **Recommended uses for product:** Power Tool

## Images

![18V 10-Cell 21700 Battery Replacement Case for Milwaukee M18 48-11-1865 - DIY Repair Kit for 6.0Ah and 8.0Ah Batteries (Battery Not Included) - Image 1](https://m.media-amazon.com/images/I/61Vk-IYfLxL.jpg)

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**Shop now:** [https://www.desertcart.com.br/products/558911656-18v-10-cell-21700-battery-replacement-case-for-milwaukee-m18](https://www.desertcart.com.br/products/558911656-18v-10-cell-21700-battery-replacement-case-for-milwaukee-m18)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-18*