--- product_id: 624973264 title: "18V 10-Cell 3.0Ah 4.0Ah 5.0Ah 18650 Battery Case Replacement for Milwaukee M18 Battery Broken Plastic Case Replacement Part DIY Repair Rebuild Kit (No Battery Cell)" brand: "aernair" price: "R692" currency: ZAR in_stock: true reviews_count: 5 category: "Aernair" url: https://www.desertcart.co.za/products/624973264-18v-10-cell-3-0ah-4-0ah-5-0ah-18650 store_origin: ZA region: South Africa --- # 10-cell 18650 battery case DIY repair & rebuild kit Upgraded PCB with multi-protection 18V 10-Cell 3.0Ah 4.0Ah 5.0Ah 18650 Battery Case Replacement for Milwaukee M18 Battery Broken Plastic Case Replacement Part DIY Repair Rebuild Kit (No Battery Cell) **Brand:** aernair **Price:** R692 **Availability:** ✅ In Stock ## Summary > 🔧 Power up your DIY game with the ultimate Milwaukee M18 battery rebuild kit! ## Quick Answers - **What is this?** 18V 10-Cell 3.0Ah 4.0Ah 5.0Ah 18650 Battery Case Replacement for Milwaukee M18 Battery Broken Plastic Case Replacement Part DIY Repair Rebuild Kit (No Battery Cell) by aernair - **How much does it cost?** R692 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/624973264-18v-10-cell-3-0ah-4-0ah-5-0ah-18650) ## Best For - aernair enthusiasts ## Why This Product - Trusted aernair brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete DIY Kit:** Includes battery shell, PCB board, screws, stickers, and conductive nickel sheets—everything but the cells. - • **Extend Battery Life:** Replace broken or cracked cases to breathe new life into your existing 18V battery packs and save money. - • **Smart Safety Inside:** Upgraded PCB offers overcharge, over-discharge, over-temp, over-current, and short circuit protection for peace of mind. - • **Built to Last & Protect:** Durable, fireproof shell with non-slip rubber coating guards your battery from drops and wear. - • **Revive Your Power Tools:** Easily rebuild your Milwaukee M18 battery with this 10-cell replacement case—no soldering skills required. ## Overview This 18V 10-cell battery case replacement kit is designed for Milwaukee M18 batteries, allowing professionals and DIYers to rebuild and repair their battery packs. Featuring a durable, fireproof shell with a non-slip coating and an upgraded PCB circuit board with comprehensive safety protections, this kit includes all necessary parts except the battery cells. Compatible with multiple M18 battery models, it extends battery life and reduces waste by enabling easy, cost-effective repairs. ## Description The package does not include the battery cells, only the battery case replacement parts included. Battery case,battery replacement parts, broken battery rebuild kit, 18v battery repair kit, battery shell, battery box, battery capacity diy. Review: Bueno y cumple con buena estetica - Si cumple con el propósito a pesar de no ser idéntico, hay que hacer algunos ajustes en la carcasa para que entren las baterías Review: New shell - With a little internal mod this case was a perfect replacement for my busted old one. All i had to do was transplant all the internal battery guts into the case. Works perfectly like it is new again. ## Features - 【Easy DIY New Battery】5.0 4.0 3.0 ah battery case replacement for 48-11-xxxx 1850 1840 1852 1828 1822 1860 and 48-59-xxxx 1850. Easily install 10*18650 cells according to the instructions and a new battery is assembled. - 【Damaged Battery Repair】Our battery repair kit includes battery cover, battery shell, PCB circuit board, screws, stickers and conductive nickel sheets. Upgraded model battery case, compatible with old batteries. Replace the damaged parts to effectively extend the lifespan of your battery. - 【Premium Materials】The battery case is made of durable and fireproof material, providing enhanced protection for your 18v battery. The non-slip rubber coating ensures a secure grip and reduces the risk of damage from accidental drops. - 【Upgraded PCB】Our upgraded PCB circuit board ensures 100% compatibility and reliability. Completely function and quality replacement for original 18v 2ah 3ah 4ah 5ah battery pcb. It features over-charging, over-discharge, over-temperature, over-current, over-voltage, and short circuit protection, safeguarding your cordless power tools and battery charger. - 【Excellent After-Sales Service】We offer 24-hour friendly customer support and a worry-free 60-day after-sales service! Click "Visit the Aernair Store" explore more tools and equipments. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D2DC35L2 | | Antenna Location | Indoor/Outdoor | | Battery Capacity | 5 Amp Hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 1 Grams | | Battery capacity | 5 Amp Hours | | Battery cell composition | Lithium Ion | | Brand | Aernair | | Built-In Media | Replacement Battery Plastic Case / PCB Board / Screws / Sticker / Conductive Sheets (Battery Cells Not Included) | | Compatible Phone Models | 18v Battery Case Replacement Parts | | Customer Reviews | 4.0 out of 5 stars 189 Reviews | | Manufacturer | Aernair | | Model Name | M18-10C | | Model Number | 18v Battery Case Replacement Parts | | Number of Batteries | 1 Lithium Ion batteries required. | | Number of batteries | 1 Lithium Ion batteries required. | | Recommended uses for product | Indoor/Outdoor | | Reusability | Rechargeable | | Unit Count | 1.0 Count | | Unit count | 1.0 Count | | Voltage | 18 Volts (DC) | ## Product Details - **Battery capacity:** 5 Amp Hours - **Battery cell composition:** Lithium Ion - **Brand:** Aernair - **Number of batteries:** 1 Lithium Ion batteries required. - **Recommended uses for product:** Indoor/Outdoor ## Images ![18V 10-Cell 3.0Ah 4.0Ah 5.0Ah 18650 Battery Case Replacement for Milwaukee M18 Battery Broken Plastic Case Replacement Part DIY Repair Rebuild Kit (No Battery Cell) - Image 1](https://m.media-amazon.com/images/I/71ptaNUY8yL.jpg) ![18V 10-Cell 3.0Ah 4.0Ah 5.0Ah 18650 Battery Case Replacement for Milwaukee M18 Battery Broken Plastic Case Replacement Part DIY Repair Rebuild Kit (No Battery Cell) - Image 2](https://m.media-amazon.com/images/I/719QDuqT1UL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Bueno y cumple con buena estetica *by N***A on 10 June 2026* Si cumple con el propósito a pesar de no ser idéntico, hay que hacer algunos ajustes en la carcasa para que entren las baterías ### ⭐⭐⭐⭐⭐ New shell *by R***R on 23 June 2026* With a little internal mod this case was a perfect replacement for my busted old one. All i had to do was transplant all the internal battery guts into the case. Works perfectly like it is new again. ### ⭐⭐⭐⭐⭐ Good once together *by M***W on 19 January 2026* Works well with oem tools and chargers Long lasting depending on chosen cells Thick spot welding tabs included but not complete set No conformal coat on PCB Will update if any issues arise ## Frequently Bought Together - Aernair 18V 10-Cell 3.0Ah 4.0Ah 5.0Ah 18650 Battery Case Replacement for Milwaukee M18 Battery Broken Plastic Case Replacement Part DIY Repair Rebuild Kit (No Battery Cell) - Janllenton 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) - Janllenton 18V 15-Cell 18650 Battery Replacement Case for Milwaukee M18 48-11-1890 - DIY Repair Kit for 9.0Ah Batteries (Battery Not Included) --- ## 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.co.za/products/624973264-18v-10-cell-3-0ah-4-0ah-5-0ah-18650](https://www.desertcart.co.za/products/624973264-18v-10-cell-3-0ah-4-0ah-5-0ah-18650) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-16*