--- product_id: 765776534 title: "Replacement Battery for Kobalt 40V MAX Lithium Ion Battery KB440-06 KB240-06 KB2540C-06 KB640-03 Cordless Tool Battery Pack (6000mAh)" brand: "surpowtec" price: "AR$253767" currency: ARS in_stock: true reviews_count: 8 category: "Surpowtec" url: https://www.desertcart.com.ar/products/765776534-replacement-battery-for-kobalt-40v-max-lithium-ion-battery-kb440 store_origin: AR region: Argentina --- # 3X longer runtime vs standard 6000mAh high-capacity power Advanced protection & durability Replacement Battery for Kobalt 40V MAX Lithium Ion Battery KB440-06 KB240-06 KB2540C-06 KB640-03 Cordless Tool Battery Pack (6000mAh) **Brand:** surpowtec **Price:** AR$253767 **Availability:** ✅ In Stock ## Summary > 🔋 Power your Kobalt tools like a pro — don’t get left powerless! ## Quick Answers - **What is this?** Replacement Battery for Kobalt 40V MAX Lithium Ion Battery KB440-06 KB240-06 KB2540C-06 KB640-03 Cordless Tool Battery Pack (6000mAh) by surpowtec - **How much does it cost?** AR$253767 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/765776534-replacement-battery-for-kobalt-40v-max-lithium-ion-battery-kb440) ## Best For - surpowtec enthusiasts ## Why This Product - Trusted surpowtec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Power Insight:** Integrated LED fuel gauge keeps you informed with 4 clear battery level indicators at a glance. - • **Risk-Free Reliability:** Backed by a 2-year warranty and responsive customer support for total peace of mind. - • **Power Through Your Projects:** 6000mAh energy-dense battery delivers triple the runtime for uninterrupted productivity. - • **Universal Kobalt Compatibility:** Seamlessly fits multiple Kobalt 40V tools — from lawn mowers to leaf blowers and chainsaws. - • **Built to Last, Built to Perform:** Shock-resistant design with smart power management ensures peak performance for 3+ years. ## Overview The Surpowtec Replacement Battery for Kobalt 40V MAX tools offers a robust 6000mAh lithium-ion capacity, delivering 3X longer runtime than standard batteries. Compatible with a wide range of Kobalt 40V cordless equipment, it features advanced protection against overheating, overcharging, and impacts. With a built-in LED fuel gauge and a 2-year warranty, this rechargeable battery pack ensures reliable, long-lasting performance for all your outdoor power needs. ## Description Buy Surpowtec Replacement Battery for Kobalt 40V MAX Lithium Ion Battery KB440-06 KB240-06 KB2540C-06 KB640-03 Cordless Tool Battery Pack (6000mAh): Battery Packs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: a good long lasting battery for my lawn mower! - I was afraid this battery would not last as long as a Kobalt. However, it charges and works great! It is definitely more affordable! I highly recommend it! Review: I think it is a good buy and works very well. - It is a perfect replacement battery. ## Features - 【Energy-dense battery for Kobalt 40V Tools】This high-capacity 40V 6000mAh battery delivers 3X longer runtime for Kobalt 40V tools and significantly stronger performance compared to standard Kobalt batteries. Thanks to its increased capacity and enduring performance, you can complete tasks in half the time! - 【Superior Compatibility】 Compatible with multiple Kobalt 40V cordless tools such as Kobalt 40V lawn mower, leaf blower, chainsaw and snow blower etc. Replacement for Kobalt 40V battery KB-540-06 KB440-06 KB240-06 KB2540C-06 KB640-03. - 【Unmatched Durability】Featuring an advanced power management system, this battery is safeguarded against overheating, overcharging, and impacts. Thanks to its shock-resistant construction, efficient cooling technology, and smart power regulation, it maintains peak performance for 3 years. - 【Convenient Battery Monitoring】The built-in LED fuel gauge displays remaining power at a glance with 4 clear indicators, allowing for quick and easy battery status checks. - 【2 Year Warranty & Support】Free return and replacement services are provided for 24 months, accompanied by continuous email support. Should any battery-related issues arise, please contact us via email at your convenience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FD9VGF7V | | Antenna Location | Compatible with multiple Kobalt 40V cordless tools such as Kobalt 40V lawn mower, leaf blower, chainsaw and snow blower etc. Replacement for Kobalt 40V battery KB-540-06 KB440-06 KB240-06 KB2540C-06 KB640-03 | | Battery Cell Type | Lithium Ion | | Battery Weight | 2.6 Pounds | | Best Sellers Rank | #26,899 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #300 in Cordless Tool Battery Packs | | Brand | Surpowtec | | Customer Reviews | 3.9 3.9 out of 5 stars (43) | | Manufacturer | Surpowtec | | Number of Batteries | 1 AAA batteries required. (included) | | Reusability | Rechargeable | | Unit Count | 1.0 Count | | Warranty Description | 2 Year Warranty | ## Product Details - **Battery Cell Composition:** Lithium Ion - **Brand:** Surpowtec - **Number of Batteries:** 1 AAA batteries required. (included) - **Unit Count:** 1.0 Count ## Images ![Replacement Battery for Kobalt 40V MAX Lithium Ion Battery KB440-06 KB240-06 KB2540C-06 KB640-03 Cordless Tool Battery Pack (6000mAh) - Image 1](https://m.media-amazon.com/images/I/71+7+GglEDL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ a good long lasting battery for my lawn mower! *by J***S on November 13, 2025* I was afraid this battery would not last as long as a Kobalt. However, it charges and works great! It is definitely more affordable! I highly recommend it! ### ⭐⭐⭐⭐⭐ I think it is a good buy and works very well. *by J***. on October 26, 2025* It is a perfect replacement battery. ### ⭐⭐⭐⭐ Product is worth the money. *by C***Z on November 17, 2025* It serves the purpose I needed it for. --- ## 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.com.ar/products/765776534-replacement-battery-for-kobalt-40v-max-lithium-ion-battery-kb440](https://www.desertcart.com.ar/products/765776534-replacement-battery-for-kobalt-40v-max-lithium-ion-battery-kb440) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-07-10*