---
product_id: 736842235
title: "Replacement Battery BAT609 5Ah for Bosch, GBA 18V Battery Compatible with Bosch BAT619 BAT609G BAT618 BAT610G Cordless Tools Batteries, Rechargeable Lithium-Ion Batteries"
brand: "wowrmaykay"
price: "$275.19"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/736842235-replacement-battery-bat609-5ah-for-bosch-gba-18v-battery-compatible
store_origin: US
region: United States of America
---

# Fast 50-60 min charge 5.0Ah high capacity Drop-tested & durable Replacement Battery BAT609 5Ah for Bosch, GBA 18V Battery Compatible with Bosch BAT619 BAT609G BAT618 BAT610G Cordless Tools Batteries, Rechargeable Lithium-Ion Batteries

**Brand:** wowrmaykay
**Price:** $275.19
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your productivity with Bosch-grade reliability!

## Quick Answers

- **What is this?** Replacement Battery BAT609 5Ah for Bosch, GBA 18V Battery Compatible with Bosch BAT619 BAT609G BAT618 BAT610G Cordless Tools Batteries, Rechargeable Lithium-Ion Batteries by wowrmaykay
- **How much does it cost?** $275.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/736842235-replacement-battery-bat609-5ah-for-bosch-gba-18v-battery-compatible)

## 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:** Sturdy ABS+PC casing and 3.9 ft drop test ensure rugged reliability on every job site.
- • **Power Through Your Day:** 5.0Ah Grade A lithium-ion cells deliver long-lasting energy for uninterrupted work.
- • **Seamless Compatibility:** Fits all Bosch 18V tools and chargers with secure, easy one-touch installation for hassle-free swapping.
- • **Stay Informed Instantly:** 3-LED power indicator lets you monitor battery life at a glance—never get caught powerless.
- • **Charge at Lightning Speed:** Fast charging in just 50-60 minutes with original Bosch chargers keeps you ahead of schedule.

## Overview

This Bosch BAT609 18V 5.0Ah lithium-ion replacement battery offers fast charging, robust durability, and precise power monitoring. Engineered with premium grade A cells and certified safety standards, it seamlessly fits all Bosch 18V cordless tools, ensuring professional-grade performance and extended runtime for demanding projects.

## Description

Replacement Battery BAT609 5Ah for Bosch, GBA 18V Battery Compatible with Bosch BAT619 BAT609G BAT618 BAT610G Cordless Tools Batteries, Rechargeable Lithium-Ion Batteries

## Features

- A great replacement 18V battery from Bosch, GBA, 5.0Ah lithium-ion battery, grade A battery cell, with an optimized size (2.86 x 4.52 x 2.23 inches) and weight (595 g), no memory effect, can be charged or discharged as needed without capacity reduction, using ABS+PC material, after a drop test of 3.9 ft, sturdy and durable.
- Fast charging, use the original Bosch charger to charge Bosch 5Ah 18V replacement battery to a full charge in about 50-60 minutes, can greatly improve work efficiency, choose 2 batteries, which can be charged and used alternately, deeply meet your daily work needs.
- Best choice for Bosch 18V battery replacement. This replacement battery for Bosch 18V obtained the certifications FCC, UKCA, CE, ROHS, UN38.3, MSDS, ISO9001, etc. And each Bosch replacement battery has been tested by the QC department to ensure that every battery shipped is excellent, meets and exceeds the original OEM manufacturing standards and is absolutely safe and reliable to use. It is a worthwhile battery and is affordable.
- This BAT609 battery is compatible with Bosch 18V Cordless Power Tool BAT609 BAT609G BAT610G BAT611 BAT612 BAT618 BAT618G BAT619 BAT619G BAT622 BAT620, 17618 17618-01 2461818 -01 2 5618 25618-01 25618-02 26618 26618-01 CAG180-01 CCS180 CCS180B CFL180B and more for Bosch 18V replacement lithium battery.
- LED POWER INDICATOR - wowrmaykay Bosch replacement battery 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 it in time and use it with confidence.
- These Bosch wowrmaykay replacement batteries are compatible with all Bosch 18V professional tools, CCS180B, GDR 18V-LI, GHO 18V-LI, GDS 18V-LI HT, GDR 18-LI, GKS 18V-LI, GSB 18V-LI, GSR, GBH and many others including the Bi-Turbo and the original Bosch 18V charger. (GAL 188) 0 HP, GAL 18V-20, GAL 18V-40, GAL 18V6-80, GAX 18V-30).
- Compact and practical design, multiple heat dissipation vents and NTC temperature control design can prevent the battery from getting hot during long-term use, which ensures safety and improves battery life. One touch release button for easy installation and removal of batteries, perfect interface, this replacement battery can be connected well to BOSCH 18V power tools, with great stability, not easy to fall off.
- Worry-free Warranty:1 year refund or return service and 12 months warranty, any questions about this battery, please feel free to contact us, we will reply you within 24 hours and give you the most satisfactory solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKR3NKNH |
| Batteries | 1 D batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Capacity | 5 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #51,041 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #450 in Cordless Tool Battery Packs |
| Color | Black&Red |
| Customer Reviews | 4.4 4.4 out of 5 stars (469) |
| Date First Available | October 9, 2023 |
| Item Package Quantity | 1 |
| Item Weight | 1.31 pounds |
| Item model number | HY-BOS-18B-L50 |
| Manufacturer | HUAYUE BATTERY |
| Part Number | BOS18B 5.0 |
| Product Dimensions | 4.53 x 2.91 x 2.44 inches |
| Size | 1 Count (Pack of 1) |
| Style | 5.0Ah |
| Voltage | 18 Volts |
| Warranty Description | 30-Day money back and 12-month warranty. |
| Wattage | 90.00 |

## Product Details

- **Number of batteries:** 1 D batteries required. (included)
- **Brand:** wowrmaykay
- **Battery cell composition:** Lithium Ion
- **Battery capacity:** 5 Amp Hours
- **Recommended uses for product:** Power Tool

## Images

![Replacement Battery BAT609 5Ah for Bosch, GBA 18V Battery Compatible with Bosch BAT619 BAT609G BAT618 BAT610G Cordless Tools Batteries, Rechargeable Lithium-Ion Batteries - Image 1](https://m.media-amazon.com/images/I/51OgAYbM8SL.jpg)

## Frequently Bought Together

- wowrmaykay BAT609 Battery, 18V 5.0Ah Li-ion Battery Replace for Bosch 18V Cordless Power Tools Extended Batteries
- Quick BC660 BC1880 Charger for Bosch Tools 14.4V-18V Lithium Battery BAT619G, BAT619, BAT609G, BAT609, BAT618, BAT618G, BAT610G BAT614 etc.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-27*