---
product_id: 538043591
title: "KATSU Battery Adapter Converter Compatible with Bosch 18V Li-ion Battery Fits Makita 18V Cordless Power Tools"
brand: "katsu tools"
price: "₩47567"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/538043591-katsu-battery-adapter-converter-compatible-with-bosch-18v-li-ion
store_origin: KR
region: South Korea
---

# Built-in LED flashlight for emergencies 18V Bosch to Makita power compatibility 5V 2.1A USB charging port KATSU Battery Adapter Converter Compatible with Bosch 18V Li-ion Battery Fits Makita 18V Cordless Power Tools

**Brand:** katsu tools
**Price:** ₩47567
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your workflow, anywhere, anytime.

## Quick Answers

- **What is this?** KATSU Battery Adapter Converter Compatible with Bosch 18V Li-ion Battery Fits Makita 18V Cordless Power Tools by katsu tools
- **How much does it cost?** ₩47567 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/538043591-katsu-battery-adapter-converter-compatible-with-bosch-18v-li-ion)

## Best For

- katsu tools enthusiasts

## Why This Product

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

## Key Features

- • **Emergency Ready:** Built-in LED flashlight ensures you’re never left in the dark during critical moments.
- • **Durable & Portable:** Crafted from tough ABS and PC plastics, this compact adapter is designed for daily hustle and easy transport.
- • **Universal Power Swap:** Seamlessly convert Bosch 18V Li-ion batteries to fit Makita 18V tools—never miss a beat on the job.
- • **Maximize Your Toolkit:** Extend battery life options and reduce downtime by mixing Bosch and Makita ecosystems effortlessly.
- • **On-the-Go Charging Hub:** Integrated 5V 2.1A USB port powers your smartphone or tablet, keeping you connected anywhere.

## Overview

The KATSU Battery Adapter Converter enables Bosch 18V lithium batteries to power Makita 18V cordless tools, featuring a 5V 2.1A USB output for device charging and an integrated LED flashlight. Made from durable ABS and PC plastics, it’s compact, portable, and designed to enhance tool versatility and on-the-go convenience.

## Description

KATSU Battery Adapter Converter Compatible with Bosch 18V Li-ion Battery Fits Makita 18V Cordless Power Tools

## Features

- Used to convert Bosch 18V lithium batteries BAT609 BAT610G BAT618G BAT619 BAT621 BAT620 etc to Makita 18V batteries, for use on Makita 18V cordless power tools.
- Perfect replacement for Makita BL1850 BL1860B BL1855 BL1840 BL1830 BL1820B BL1815 batteries etc.
- USB charge port output: 5V 2.1A, used for charging rechargable smart phone, Ipad and other low-power appliances. (USB Cable NOT Included, only BARE Converter)
- Featured with LED light, work as flashlight in an insufficient light source environment or in emergencies.
- Made of ABS and PC plastic, safe, durable and long lasting.Portable design, small size, easy to carry and use.

## Product Details

- **Brand:** KATSU Tools
- **Unit count:** 1 count
- **Reusability:** Rechargeable
- **Model name:** Bosch to Makita / with USB Charging Port
- **Item dimensions L x W x H:** 10.6 x 7 x 3.6 centimetres

## Images

![KATSU Battery Adapter Converter Compatible with Bosch 18V Li-ion Battery Fits Makita 18V Cordless Power Tools - Image 1](https://m.media-amazon.com/images/I/51AUlHSMYgL.jpg)
![KATSU Battery Adapter Converter Compatible with Bosch 18V Li-ion Battery Fits Makita 18V Cordless Power Tools - Image 2](https://m.media-amazon.com/images/I/51txGr2yFcL.jpg)
![KATSU Battery Adapter Converter Compatible with Bosch 18V Li-ion Battery Fits Makita 18V Cordless Power Tools - Image 3](https://m.media-amazon.com/images/I/51WcLdBh2cL.jpg)
![KATSU Battery Adapter Converter Compatible with Bosch 18V Li-ion Battery Fits Makita 18V Cordless Power Tools - Image 4](https://m.media-amazon.com/images/I/51hMag69YFL.jpg)
![KATSU Battery Adapter Converter Compatible with Bosch 18V Li-ion Battery Fits Makita 18V Cordless Power Tools - Image 5](https://m.media-amazon.com/images/I/517S6BRubDL.jpg)

## Available Options

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

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- KATSU Battery Adapter Converter Compatible with Bosch 18V Li-ion Battery Fits Makita 18V Cordless Power Tools
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**Shop now:** [https://www.desertcart.kr/products/538043591-katsu-battery-adapter-converter-compatible-with-bosch-18v-li-ion](https://www.desertcart.kr/products/538043591-katsu-battery-adapter-converter-compatible-with-bosch-18v-li-ion)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-28*