---
product_id: 747504918
title: "18V4Ah Replacement Lithium-Ion Rechargeable Battery for Bosch GBA BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G for Cordless Tool"
brand: "wowrmaykay"
price: "438 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/747504918-18v4ah-replacement-lithium-ion-rechargeable-battery-for-bosch-gba-bat619g
store_origin: PL
region: Poland
---

# Fast 50-60 min full charge 4000mAh high-capacity power 500+ charge cycles, durable ABS+PC 18V4Ah Replacement Lithium-Ion Rechargeable Battery for Bosch GBA BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G for Cordless Tool

**Brand:** wowrmaykay
**Price:** 438 zł
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your Bosch tools with confidence and speed!

## Quick Answers

- **What is this?** 18V4Ah Replacement Lithium-Ion Rechargeable Battery for Bosch GBA BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G for Cordless Tool by wowrmaykay
- **How much does it cost?** 438 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/747504918-18v4ah-replacement-lithium-ion-rechargeable-battery-for-bosch-gba-bat619g)

## Best For

- wowrmaykay enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Robust ABS+PC casing and 1.2m drop-tested design ensure your battery withstands tough jobsite conditions.
- • **Smart Power Monitoring:** Integrated 3-LED indicator keeps you informed of remaining charge, so you never get caught off guard.
- • **Charge at Lightning Speed:** Compatible with Bosch GAL 18V chargers to reach full charge in just under an hour, maximizing your productivity.
- • **Power Through Your Projects:** 4000mAh lithium-ion capacity delivers long-lasting energy for uninterrupted work sessions.
- • **Seamless Bosch Compatibility:** Fits a wide range of Bosch 18V tools and chargers with secure, easy one-touch installation for hassle-free swaps.

## Overview

The wowrmaykay 18V 4.0Ah lithium-ion replacement battery offers a high-capacity, fast-charging solution engineered for Bosch cordless tools. Featuring durable ABS+PC construction, over 500 charge cycles without capacity loss, and a smart LED power indicator, it ensures reliable, long-lasting performance. Compatible with a broad range of Bosch 18V tools and original chargers, this battery combines safety certifications and a compact design to keep professionals powered efficiently on the job.

## Description

18V4Ah Replacement Lithium-Ion Rechargeable Battery for Bosch GBA BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G for Cordless Tool

## Features

- 🌳A great bosch 18v replacement battery,GBA battery,4000mAh Lithium Ion battery,A grade battery cell,with an optimised size(2.86*4.52*2.23IN) and weight (580g),no memory effect, can be 500times charged or discharged as needed without capacity reduction,using ABS+PC material, after 1.2 meters drop test, sturdy and durable.
- 🌳This bosch 18v battery 4.0Ah has fast charging functione,uses bosch original GAL 18V-40/GAL 1880 CV, Charger will charge the bosch professional 18v battery 4ah to a full charge about in 50-60 minutes,can greatly enhance work efficiency,Choose 2 batteries, which can be charged and used alternately,Deeply meet your daily work needs.
- 🌳Best Choice for Bosch battery replacement 18v,This bosch cordless tool battery packs Obtained FCC, UKCA, CE, ROHS, UN38.3, MSDS, ISO9001,etc.And each bosch 18 volt battery replacement has been tested by the quality control department to ensure that every battery shipped is excellent, meets and exceeds OEM original manufacturing, and is absolutely safe and reliable to use. It is a worthwhile and affordable battery.
- 🌳This BAT609 Battery 4ah Compatible with Bosch 18V cordless power tool BAT609 BAT609G BAT610G BAT611 BAT612 BAT618 BAT618G BAT619 BAT619G BAT622 BAT620, 17618 17618-01 24618-01 25618 25618-01 25618-02 26618 26618-01 CAG180-01 CCS180 CCS180B CFL180B and more for 18V Bosch lithium-ion battery pack replacement .
- 🌳LED power indicator, the wowrmaykay bosch replacement battery18v 4.0Ah has 3 LED indicators, 1 LED indicator represents 33% of the power, which can help you check the remaining power in real time, remind you to charge in time, and use it with confidence.
- 🌳This wowrmaykay bosch batteries 18v 4.0Ah are compatible with all Bosch Professional 18V Tools,CCS180B, GDR 18V-LI, GHO 18 V-LI, GDS 18V-LI HT, GDR 18-LI, GKS 18V-LI, GSB 18V-LI,GSR, GBH and many others, including Bi-Turbo and Bosch 18v original charger(GAL 1880 CV, GAL 18V-20, GAL 18V-40, GAL 18V6-80, and GAX 18V-30).
- 🌳bosch rechargeable battery 18v 4ah has a compact and practical design, multiple heat dissipation vents and NTC temperature control design can prevent the bosch replacement battery 18v 4.ah from heating up during long-term use, ensuring safety and improve battery life.One-touch release button for easy installation and removal of batteries,Seamless interface, this 18v bosch battery pack can be well connected to BOSCH 18V power tools,with strong stability,not easy to fall off.
- 🌳Worry-free Warranty: 1 year refund or return service and 12 months warranty,any question about this bosch rechargeable battery pack 18v 4.0Ah,please feel free to contact us,we will reply you in 24hours and give you the most satisfactory solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | wowrmaykay |
| Brand | wowrmaykay |
| Product Dimensions | 11.51 x 7.39 x 6.17 cm; 612.35 g |
| Batteries | 1 D batteries required. (included) |
| Item model number | HY-BOS-18B-L40 |
| Manufacturer part number | BOS18B 4.0 |
| Amperage | 4 Amps |
| Voltage | 18 Volts |
| Item Weight | 612 g |

## Product Details

- **Number of batteries:** 1 D batteries required. (included)
- **Brand:** wowrmaykay
- **Battery cell composition:** Lithium Ion
- **Battery capacity:** 4000 Amp Hours
- **Recommended uses for product:** Power Tool

## Images

![18V4Ah Replacement Lithium-Ion Rechargeable Battery for Bosch GBA BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G for Cordless Tool - Image 1](https://m.media-amazon.com/images/I/61C58P8NkgL.jpg)

## Frequently Bought Together

- wowrmaykay BAT609 Battery, 18V 4.0Ah Li-ion Battery Replace for Bosch 18V Cordless Power Tools Extended Batteries Rechargeable
- Quick BC660 BC1880 Charger for Bosch Tools 14.4V-18V Lithium Battery BAT619G, BAT619, BAT609G, BAT609, BAT618, BAT618G, BAT610G BAT614 etc.
- BOSCH GBA18V80 18V CORE18V® Lithium-Ion 8 Ah High Power Battery

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-25*