---
product_id: 50501005
title: "M18B5 18V 5Ah Battery Pack of 2, 18 V, Red"
brand: "milwaukee"
price: "¥46453"
currency: JPY
in_stock: true
reviews_count: 8
category: "Milwaukee"
url: https://www.desertcart.jp/products/50501005-m18b5-18v-5ah-battery-pack-of-2-18-v-red
store_origin: JP
region: Japan
---

# Triple protection for max durability 5.0Ah high-capacity power Works down to -18°C extreme cold M18B5 18V 5Ah Battery Pack of 2, 18 V, Red

**Brand:** milwaukee
**Price:** ¥46453
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your hustle with Milwaukee’s unstoppable M18B5 battery duo!

## Quick Answers

- **What is this?** M18B5 18V 5Ah Battery Pack of 2, 18 V, Red by milwaukee
- **How much does it cost?** ¥46453 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/50501005-m18b5-18v-5ah-battery-pack-of-2-18-v-red)

## Best For

- milwaukee enthusiasts

## Why This Product

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

## Key Features

- • **Smart Cell Monitoring:** Individual cell management optimizes charge cycles, extending battery lifespan significantly.
- • **Secure & Reliable Attachment:** Slide-in design ensures a rock-solid connection, so your tools never lose power mid-task.
- • **Built for the Harshest Conditions:** Operates flawlessly in freezing -18°C and cools 20% faster above 50°C to keep you going.
- • **Power Through Your Longest Workdays:** 5.0Ah REDLITHIUM cells deliver unmatched runtime and strength for professional-grade performance.
- • **Triple Electronic & Thermal Protection:** Advanced safeguards prevent overcharging, overheating, and over-discharge for ultimate battery health.

## Overview

The Milwaukee M18B5 18V 5Ah Battery Pack of 2 features REDLITHIUM technology with individual cell monitoring and triple protection systems, delivering longer runtime, enhanced durability, and reliable performance in extreme temperatures from -18°C to over 50°C. Designed for professionals demanding consistent power and longevity, this pack ensures your tools stay charged and ready, backed by a 1-year warranty with extended coverage options.

## Description

Take advantage of our Milwaukee promotions and take advantage of this M18 B5 5.0Ah battery pack of 2 Milwaukee M18 B5 REDLITHIUM Li-lon 5.0 Ah 4932430483 REDLITHIUM batteries last longer, think faster, and work. They are stronger than all Other professional lithium-ion batteries. Designed to withstand the harshest environments, REDLITHIUM batteries deliver more work throughout the day and throughout the battery life. More power in extreme conditions, works down to -18°C, cooled 20% faster above 50°C. Slide battery ensures a solid and secure attachment of the battery. Triple electronic and thermal protection against overcharging, overheating and total discharge. Charge indicator. Patented electronic circuit. Electronics optimising battery life Rigid construction, double welds, anti-vibration cell separator Long life cells. The individual management of each cell ensures a significantly longer lifespan. Performance: Voltage: 12 V Model: M18 Amperage: 5.0 Ah Technology: RedLithium-Ion Packaging: Delivered in its original packaging: Milwaukee products are guaranteed for 1 year. However, the supplier Milwaukee offers an extension of for machines as well as for batteries after registration of serial numbers on the Milwaukee website. To avoid this step, Espace-Bricolage.fr facilitates this task by taking care of the registration of the serial number. Once your machine is delivered, your will be 3 years on machines and 2 years on batteries. The extensions do not guarantee accessories, boxes as well as chargers.

Review: Great option. - Exactly what I needed, they where the cheapest option, function as they should, charge fast, provide great power, last long and they're red and black, dreamy.
Review: Bargain - Great pair of batteries

## Features

- With individual Cell Monitoring which ensures optimal charge and discharge for maximum life and discharge protection which prevents cell damage from over-discharge.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B014KE9534 |
| Amperage | 2 Amps |
| Antenna Location | Power Tool |
| Battery Capacity | 5 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 1798 Grams |
| Battery capacity | 5 Milliamp Hours |
| Battery cell composition | Lithium Ion |
| Best Sellers Rank | 6,341 in DIY & Tools ( See Top 100 in DIY & Tools ) 14 in Cordless Tool Battery Packs |
| Box Contents | Battery |
| Brand | Milwaukee |
| Brand Name | Milwaukee |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.6 out of 5 stars 256 Reviews |
| Global Trade Identification Number | 03700812009501 |
| Item Dimensions | 10 x 10 x 5 centimetres |
| Item Type Name | 18V 5Ah Battery Pack Of 2 |
| Item Weight | 0.75 Kilograms |
| Item height | 50 millimetres |
| Manufacturer | Milwaukee |
| Model Name | M18B5 |
| Model Number | M18B5 |
| Number of Batteries | 2 Lithium Ion batteries required. (included) |
| Number of batteries | 2 Lithium Ion batteries required. (included) |
| Product Warranty | 1 year. |
| Recommended uses for product | Power Tool |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Unit count | 1.0 Count |
| Voltage | 18 Volts |

## Product Details

- **Number of batteries:** 2 Lithium Ion batteries required. (included)
- **Brand:** Milwaukee
- **Battery cell composition:** Lithium Ion
- **Battery capacity:** 5 Milliamp Hours
- **Recommended uses for product:** Power Tool

## Images

![M18B5 18V 5Ah Battery Pack of 2, 18 V, Red - Image 1](https://m.media-amazon.com/images/I/71L6ekl1lyL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great option.
*by R***C on 3 September 2025*

Exactly what I needed, they where the cheapest option, function as they should, charge fast, provide great power, last long and they're red and black, dreamy.

### ⭐⭐⭐⭐⭐ Bargain
*by L***S on 17 December 2025*

Great pair of batteries

### ⭐⭐⭐⭐⭐ Good product
*by K***H on 17 January 2026*

Good battery’s wil buy again.

## Frequently Bought Together

- Milwaukee M18B5 18V 5Ah Battery Pack of 2, 18 V, Red
- Milwaukee M18FSAGV115XPDB-0X M18 Fuel Breaking Grinder Paddle Switch (Naked - no Batteries or Charger)

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**Shop now:** [https://www.desertcart.jp/products/50501005-m18b5-18v-5ah-battery-pack-of-2-18-v-red](https://www.desertcart.jp/products/50501005-m18b5-18v-5ah-battery-pack-of-2-18-v-red)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*