--- product_id: 696910018 title: "BAT609 5.0Ah Replacement for Bosch 18V Battery GBA Compatible with BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G Cordless Tool Battery Packs Lithium-Ion Rechargeable Battery" brand: "wowrmaykay" price: "€ 87.25" currency: EUR in_stock: true reviews_count: 13 category: "Wowrmaykay" url: https://www.desertcart.pt/products/696910018-bat609-5-0ah-replacement-for-bosch-18v-battery-gba-compatible store_origin: PT region: Portugal --- # 18V seamless Bosch compatibility 3-level smart LED indicator 5.0Ah high-capacity power BAT609 5.0Ah Replacement for Bosch 18V Battery GBA Compatible with BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G Cordless Tool Battery Packs Lithium-Ion Rechargeable Battery **Brand:** wowrmaykay **Price:** € 87.25 **Availability:** ✅ In Stock ## Summary > 🔋 Power your professional edge with Bosch-compatible reliability! ## Quick Answers - **What is this?** BAT609 5.0Ah Replacement for Bosch 18V Battery GBA Compatible with BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G Cordless Tool Battery Packs Lithium-Ion Rechargeable Battery by wowrmaykay - **How much does it cost?** € 87.25 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/696910018-bat609-5-0ah-replacement-for-bosch-18v-battery-gba-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 - • **Stay In The Know:** Built-in 3-level LED fuel gauge keeps you ahead with real-time battery status—no surprises on the job. - • **Cool Under Pressure:** Advanced heat dissipation and microchip protection prevent overheating, overcharging, and short circuits. - • **Plug & Play Perfection:** 100% compatible with Bosch 18V systems and chargers for a flawless, jam-free fit every time. - • **Built Tough, Guaranteed:** Drop-resistant ABS+PC casing backed by a 12-month warranty and 30-day money-back promise. - • **Power Through Your Projects:** Premium 5000mAh lithium-ion cells deliver extended runtime for heavy-duty tasks without downtime. ## Overview The BAT609 5.0Ah Replacement Battery is a high-capacity, lithium-ion power source designed for Bosch 18V cordless tools. It offers seamless compatibility with Bosch's GBA series and original chargers, featuring a smart 3-level LED indicator for real-time charge monitoring. Engineered with advanced safety microchips and heat dissipation vents, it ensures durability and reliable performance on demanding job sites. Constructed with rugged ABS+PC materials, it comes with a 12-month warranty and 30-day money-back guarantee, making it a trusted upgrade for professionals seeking extended runtime and peace of mind. ## Description BAT609 5.0Ah Replacement for Bosch 18V Battery GBA Compatible with BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G Cordless Tool Battery Packs Lithium-Ion Rechargeable Battery: desertcart.co.uk: DIY & Tools Review: It works - Great Review: Great Bosch professional 18V tool replacement battery - I have just started using this product at a very busy time and the battery has coped seemlessly. Perfect fit (Bosch Professional GSB 18V-65). As it is new, I cant yet comment on battery life but so far seems good. ## Features - [100% SEAMLESS COMPATIBILITY] Fully compatible with Bosch Professional 18V system, including BAT609, BAT618, BAT619, GBA series, and original chargers (GAL 1880 CV, GAL 18V-40). Snug fit, easy to install, and detaches smoothly without jamming. - [UPGRADED 5.0Ah CAPACITY] Built with premium A-grade lithium-ion cells delivering a true 5000mAh capacity for extended run-time. Features no memory effect—charge or discharge as needed without losing max capacity. Ideal for heavy-duty professional jobs. - [SMART LED INDICATOR] Equipped with a built-in 3-level LED fuel gauge (33%-66%-100%), allowing you to monitor remaining power in real-time. Never get caught off guard by a dead battery in the middle of a demanding project. - [ADVANCED SAFETY & COOLING] CE, FCC, UKCA, and RoHS certified. The integrated microchip prevents overcharging, over-discharging, and short-circuiting. Multi-directional heat dissipation vents ensure the battery stays cool during intense, long-term use. - [STURDY BUILD & WARRANTY] Constructed with drop-resistant ABS+PC material to easily withstand tough job site conditions. We stand behind our products with a 30-day money-back guarantee and a 12-month worry-free warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CKR3NKNH | | Amperage | 5 Amps | | Antenna Location | Indoor/ | | Battery Capacity | 5000 Milliamp Hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 595 Grams | | Battery capacity | 5000 Milliamp Hours | | Battery cell composition | Lithium Ion | | Best Sellers Rank | 50,713 in DIY & Tools ( See Top 100 in DIY & Tools ) 212 in Cordless Tool Battery Packs | | Brand | wowrmaykay | | Brand Name | wowrmaykay | | Compatible Phone Models | BAT609 | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 270 Reviews | | Item Dimensions | 11.5 x 7.4 x 6.2 centimetres | | Item Weight | 1.31 Pounds | | Manufacturer | HUAYUE BATTERY | | Model Name | Bosch Replacement battery | | Model Number | HY-BOS-18B-L50 | | Number of Batteries | 1 D batteries required. (included) | | Number of batteries | 1 D batteries required. (included) | | Product Warranty | 1 | | Recommended uses for product | Indoor/ | | Reusability | Rechargeable | | UPC | 762715214454 762715403407 | | Unit Count | 1.0 count | | Unit count | 1.0 count | | Voltage | 18 Volts | ## Product Details - **Battery Capacity:** 5 Amp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** wowrmaykay - **Number of Batteries:** 1 D batteries required. (included) - **Recommended Uses For Product:** Power Tool ## Images ![BAT609 5.0Ah Replacement for Bosch 18V Battery GBA Compatible with BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G Cordless Tool Battery Packs Lithium-Ion Rechargeable Battery - Image 1](https://m.media-amazon.com/images/I/61JJiPCRVxL.jpg) ![BAT609 5.0Ah Replacement for Bosch 18V Battery GBA Compatible with BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G Cordless Tool Battery Packs Lithium-Ion Rechargeable Battery - Image 2](https://m.media-amazon.com/images/I/81NsoLvLeqL.jpg) ![BAT609 5.0Ah Replacement for Bosch 18V Battery GBA Compatible with BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G Cordless Tool Battery Packs Lithium-Ion Rechargeable Battery - Image 3](https://m.media-amazon.com/images/I/71pxXrsvh2L.jpg) ![BAT609 5.0Ah Replacement for Bosch 18V Battery GBA Compatible with BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G Cordless Tool Battery Packs Lithium-Ion Rechargeable Battery - Image 4](https://m.media-amazon.com/images/I/81sBN7Mp2pL.jpg) ![BAT609 5.0Ah Replacement for Bosch 18V Battery GBA Compatible with BAT619G BAT619 BAT609G BAT618 BAT618G BAT610G Cordless Tool Battery Packs Lithium-Ion Rechargeable Battery - Image 5](https://m.media-amazon.com/images/I/71NY0EhPpZL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works *by P***D on 12 August 2026* Great ### ⭐⭐⭐⭐⭐ Great Bosch professional 18V tool replacement battery *by M***T on 3 September 2025* I have just started using this product at a very busy time and the battery has coped seemlessly. Perfect fit (Bosch Professional GSB 18V-65). As it is new, I cant yet comment on battery life but so far seems good. ### ⭐⭐⭐⭐⭐ Battery *by G***E on 19 October 2025* Perfect works as it should ## 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. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/696910018-bat609-5-0ah-replacement-for-bosch-18v-battery-gba-compatible](https://www.desertcart.pt/products/696910018-bat609-5-0ah-replacement-for-bosch-18v-battery-gba-compatible) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-18*