--- product_id: 807051775 title: "40V High Performance Long Lasting Rechargeable Battery Compatible with Kobalt Cordless Power Tools, Fits KB540-06 KB2540C-06 KB440-03/06 KB640-03/06 KB240-06 KRC40-06 & More(3.0AH)" brand: "nhasyuer" price: "β‚©296619" currency: KRW in_stock: true category: "Nhasyuer" url: https://www.desertcart.kr/products/807051775-40v-high-performance-long-lasting-rechargeable-battery-compatible-with-kobalt store_origin: KR region: South Korea --- # 40V High Power Output 3.0Ah Long Runtime Rugged All-Weather Protection 40V High Performance Long Lasting Rechargeable Battery Compatible with Kobalt Cordless Power Tools, Fits KB540-06 KB2540C-06 KB440-03/06 KB640-03/06 KB240-06 KRC40-06 & More(3.0AH) **Brand:** nhasyuer **Price:** β‚©296619 **Availability:** βœ… In Stock ## Summary > πŸ”‹ Power Your Productivity, Rain or Shine! ## Quick Answers - **What is this?** 40V High Performance Long Lasting Rechargeable Battery Compatible with Kobalt Cordless Power Tools, Fits KB540-06 KB2540C-06 KB440-03/06 KB640-03/06 KB240-06 KRC40-06 & More(3.0AH) by nhasyuer - **How much does it cost?** β‚©296619 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/807051775-40v-high-performance-long-lasting-rechargeable-battery-compatible-with-kobalt) ## Best For - nhasyuer enthusiasts ## Why This Product - Trusted nhasyuer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Endurance That Keeps Up:** Premium lithium-ion core delivers extended charge cycles and low self-discharge for reliable standby power. - β€’ **Seamless 40V Compatibility:** Plug-and-play fit for multiple Kobalt cordless toolsβ€”no adapters needed, no downtime. - β€’ **Built Tough for Any Weather:** Impact-resistant shell with built-in safety protections guards against bumps, overcharge, and short circuits. - β€’ **Power Through Your Projects:** Consistent, fade-free 40V output ensures your tools run strong for longer, powering heavy-duty tasks effortlessly. - β€’ **Versatile Outdoor Performance:** Perfectly engineered for all your 40V garden and yard toolsβ€”lawn care, landscaping, and beyond. ## Overview This 40V 3.0Ah rechargeable lithium-ion battery is a direct replacement for a wide range of Kobalt cordless power tools, delivering steady high-capacity power with long-lasting durability. Designed for heavy-duty outdoor use, it features advanced safety protections and a rugged build to withstand all weather conditions, ensuring your tools stay charged and ready whenever you need them. ## Description Product Description:Replace for 40V Lithium-ion Battery PN :For Kobalt 40V KB440-03 KB2540C-06 KB640-03 KB240-06 KB240C-06 KB640-06KB245-06 KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 KB340C-06 2910003-RCKB440C-06 KBK0140-06 KB2540C-06 KB540C-06 1302703 Lithium Ion Cordless Tools BatteryBattery Details:Voltage: 40VCapacity: 2.0Ah,2.5Ah,3.0Ah,4.0Ah,5.0Ah,6.0AhWatt: 240Wweight : 1.13KGType: Lithium-ionQuantity: 1 PackSize : 12.19 x 18.03 x 6.35 cmReplacement Battery : YesOrigin : Mainland China ## Features - 40V Wide Precise Compatibility – Direct replacement for 40V cordless tools; fits KB540-06, KB2540C-06, KB440-03/06, KB640-03/06, KB240-06, KRC40-06 & more models. Plug-and-play, no adapters required. - 40V High-Capacity High Performance Output – Delivers steady, fade-free 40V power for heavy-duty tool operation; boosts runtime to support prolonged work without frequent recharges. - Long-Lasting Rechargeable Durability – Premium lithium-ion core with extended charge-discharge cycle life; low self-discharge rate retains reliable power for on-demand standby use. - Multi-Scene Kobalt Tool Versatility – Ideal for powering all 40V garden, yard and outdoor cordless tools; perfect for lawn care, landscaping, yard maintenance and heavy-duty outdoor projects. - Safe & Rugged All-Weather Build – Built-in overcharge, over-discharge and short-circuit protection; tough, impact-resistant shell resists bumps, scratches and outdoor wear for long-term use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GJDGSM21 | | Antenna Location | Airsoft Gun | | Brand | NHASYUER | | Manufacturer | gongwc1984 | | Model Name | gongwc1984 | | Model Number | gongwc1984 | | Recommended Uses For Product | Airsoft Gun | | Reusability | Rechargeable | | Unit Count | 1.0 Count | ## Images ![40V High Performance Long Lasting Rechargeable Battery Compatible with Kobalt Cordless Power Tools, Fits KB540-06 KB2540C-06 KB440-03/06 KB640-03/06 KB240-06 KRC40-06 & More(3.0AH) - Image 1](https://m.media-amazon.com/images/I/41LE1kGiWnL.jpg) ![40V High Performance Long Lasting Rechargeable Battery Compatible with Kobalt Cordless Power Tools, Fits KB540-06 KB2540C-06 KB440-03/06 KB640-03/06 KB240-06 KRC40-06 & More(3.0AH) - Image 2](https://m.media-amazon.com/images/I/61v+BY11PvL.jpg) ![40V High Performance Long Lasting Rechargeable Battery Compatible with Kobalt Cordless Power Tools, Fits KB540-06 KB2540C-06 KB440-03/06 KB640-03/06 KB240-06 KRC40-06 & More(3.0AH) - Image 3](https://m.media-amazon.com/images/I/61mji0hwloL.jpg) ![40V High Performance Long Lasting Rechargeable Battery Compatible with Kobalt Cordless Power Tools, Fits KB540-06 KB2540C-06 KB440-03/06 KB640-03/06 KB240-06 KRC40-06 & More(3.0AH) - Image 4](https://m.media-amazon.com/images/I/61nVnsi+RGL.jpg) ![40V High Performance Long Lasting Rechargeable Battery Compatible with Kobalt Cordless Power Tools, Fits KB540-06 KB2540C-06 KB440-03/06 KB640-03/06 KB240-06 KRC40-06 & More(3.0AH) - Image 5](https://m.media-amazon.com/images/I/614rqgL6sxL.jpg) ## Available Options This product comes in different **Color** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/807051775-40v-high-performance-long-lasting-rechargeable-battery-compatible-with-kobalt](https://www.desertcart.kr/products/807051775-40v-high-performance-long-lasting-rechargeable-battery-compatible-with-kobalt) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-05-31*