---
product_id: 675366227
title: "TPDL Battery Adapter for Makita to Bosch Professional 12 V System GBA Power Tool, MT18BS12 Converter Battery Adapter for Makita 18 V BL1850 Battery Converter for Bosch 12 V Series Power Tool"
brand: "tpdl"
price: "₩4988"
currency: KRW
in_stock: false
reviews_count: 5
url: https://www.desertcart.kr/products/675366227-tpdl-battery-adapter-for-makita-to-bosch-professional-12-v
store_origin: KR
region: South Korea
---

# Built-in overdischarge protection 18V Makita battery compatibility Fits Bosch 12V professional tools TPDL Battery Adapter for Makita to Bosch Professional 12 V System GBA Power Tool, MT18BS12 Converter Battery Adapter for Makita 18 V BL1850 Battery Converter for Bosch 12 V Series Power Tool

**Brand:** tpdl
**Price:** ₩4988
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power up your workflow: One adapter, endless possibilities!

## Quick Answers

- **What is this?** TPDL Battery Adapter for Makita to Bosch Professional 12 V System GBA Power Tool, MT18BS12 Converter Battery Adapter for Makita 18 V BL1850 Battery Converter for Bosch 12 V Series Power Tool by tpdl
- **How much does it cost?** ₩4988 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/675366227-tpdl-battery-adapter-for-makita-to-bosch-professional-12-v)

## Best For

- tpdl enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Shield:** Integrated anti-discharge system protects your battery investment from overuse and damage—work smarter, last longer.
- • **Customer-First Support:** Enjoy peace of mind with 30-day free exchange and responsive 1-year service from TPDL’s dedicated team.
- • **Dual-Brand Power Fusion:** Seamlessly use Makita 18V batteries on Bosch 12V tools—double your toolkit’s versatility without extra batteries.
- • **Rugged & Reliable Build:** Crafted from wear-resistant, moisture-proof ABS housing to withstand tough jobsite conditions and extend adapter lifespan.
- • **Quick-Release Installation:** Ergonomic black button enables fast battery swaps so you stay productive without fumbling or downtime.

## Overview

The TPDL MT18BS12 Battery Adapter converts Makita 18V lithium batteries to power Bosch Professional 12V system tools, enabling cross-brand compatibility. Designed with durable ABS housing and built-in overdischarge protection, it ensures safe, reliable performance. Easy to install with a quick-release button, this adapter extends tool life and saves costs by eliminating the need for multiple batteries. Backed by TPDL’s 30-day exchange and 1-year service guarantee, it’s a smart upgrade for any professional toolkit.

## Description

TPDL MT18BS12 Battery Adapter for Makita 18V Lithium Battery BL1830 BL1850 BL1860 Converter Use on Bosch Professional 12V System Tools Concealed battery for Makita 18 V battery. BL1860B / BL1860 / BL1850B / BL1850 / BL1840 / BL1830B / BL1830 / BL1820 / BL1818150 etc. Compatible with Bosch 12V professional cable power tool. Product parameters: Model: MT18BS12 battery adapter. Size: 11 x 7 x 8 cm. Item Type: Battery Adapter Model: MT18BS12. Input voltage: 18 V. Application: suitable for Makita 18 V to Bosch 12 V lithium battery tool. Note: 1. Only for brands for Bosch 12V tools, not for other brand 18V tools. 2. This adapter cannot handle your Ryobi 18 V charger. 3. Please remove this adapter before charging the battery.

Review: En bra enhet. Den passar på Bosch 14.4V och 18V.
Review: excellent outil

## Features

- For Makita 18 V battery: suitable for Makita 18 V battery: BL1850 BL1840 BL1830 BL1820 BL1815. The product is installed on the Makita 18V battery and works in Ryobi 18V power tools.
- For Bosch Professional 12 V system tools: The MT18BS12 battery adapter is installed on the Makita 18 V battery and works in Bosch Professional 12 V system power tools. For 12 V system cordless drill, impact drill, reciprocating saw, angle grinder, drill, cordless screwdriver, work lamp, fan, LED lamp etc.
- 【Battery change function】: with an MT18BS12 adapter, two brands of batteries and tools can be used together, avoiding the purchase of separate expensive batteries and extending the life of the tools.
- Safety and protection: our creative battery adapter converter for Makita 18 V battery for Bosch 12 V professional tools made of environmentally friendly ABS housings, which are wear-resistant, moisture-resistant, drop-proof and corrosion-resistant and thus ensure the life of the plug; the built-in protective plate and the anti-discharge protection system effectively protect the battery from overdischarge.
- Easy to install: the MT18BS12 battery adapter for Bosch 12 V tools has been designed for easy battery installation, with a black button for quick removal and replacement of the battery and a precisely fitting adapter that holds the tool and battery firmly together without loosening or slipping, so you can focus on your work.
- TPDL customer care: TPDL offers 30 days free exchange service and 1 year product service. If you have any problems, please do not hesitate to contact us, TPDL will contact us within 24 hours with a fully satisfactory answer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DCMTJYWW |
| Best Sellers Rank | #56,858 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #192 in Cordless Tool Accessories #556 in Outdoor Power Tool Accessories |
| Item model number | MT18BS12 |
| Manufacturer | TPDL |
| Product Dimensions | 12 x 8 x 11 cm; 180 g |

## Product Details

- **Brand:** TPDL
- **Compatible devices:** Power tool
- **Item dimensions L x W x H:** 12 x 8 x 11 centimeters
- **Item weight:** 180 Grams

## Images

![TPDL Battery Adapter for Makita to Bosch Professional 12 V System GBA Power Tool, MT18BS12 Converter Battery Adapter for Makita 18 V BL1850 Battery Converter for Bosch 12 V Series Power Tool - Image 1](https://m.media-amazon.com/images/I/61muRvgpUNL.jpg)
![TPDL Battery Adapter for Makita to Bosch Professional 12 V System GBA Power Tool, MT18BS12 Converter Battery Adapter for Makita 18 V BL1850 Battery Converter for Bosch 12 V Series Power Tool - Image 2](https://m.media-amazon.com/images/I/61limuRKhCL.jpg)
![TPDL Battery Adapter for Makita to Bosch Professional 12 V System GBA Power Tool, MT18BS12 Converter Battery Adapter for Makita 18 V BL1850 Battery Converter for Bosch 12 V Series Power Tool - Image 3](https://m.media-amazon.com/images/I/71dYoMMVJsL.jpg)
![TPDL Battery Adapter for Makita to Bosch Professional 12 V System GBA Power Tool, MT18BS12 Converter Battery Adapter for Makita 18 V BL1850 Battery Converter for Bosch 12 V Series Power Tool - Image 4](https://m.media-amazon.com/images/I/712HeRYyLCL.jpg)
![TPDL Battery Adapter for Makita to Bosch Professional 12 V System GBA Power Tool, MT18BS12 Converter Battery Adapter for Makita 18 V BL1850 Battery Converter for Bosch 12 V Series Power Tool - Image 5](https://m.media-amazon.com/images/I/61VX3WjpGKL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by F***A on 25 January 2026*

En bra enhet. Den passar på Bosch 14.4V och 18V.

### ⭐⭐⭐⭐⭐ Review
*by M***K on 26 May 2025*

excellent outil

### ⭐ Review
*by S***I on 8 December 2025*

Ce produit a ruiné mes batteries Bosch d'origine. Il les a rendues inutilisables. Pourtant, je l'avais acheté avec beaucoup d'enthousiasme.

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**Shop now:** [https://www.desertcart.kr/products/675366227-tpdl-battery-adapter-for-makita-to-bosch-professional-12-v](https://www.desertcart.kr/products/675366227-tpdl-battery-adapter-for-makita-to-bosch-professional-12-v)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-04*