--- product_id: 756892818 title: "DSANKE 40V 6000mAh Battery Replacement for Kobalt 40Volt Lithium Ion Battery KB440-03 KB540C-06 KB540-06 KB2540C-06 KB640-03 KB240-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06" brand: "c dsanke c" price: "¥3870" currency: JPY in_stock: false url: https://www.desertcart.jp/products/756892818-dsanke-40v-6000mah-battery-replacement-for-kobalt-40volt-lithium-ion store_origin: JP region: Japan --- # 6000mAh long-lasting capacity 40V high-voltage power Smart ECP protection chip DSANKE 40V 6000mAh Battery Replacement for Kobalt 40Volt Lithium Ion Battery KB440-03 KB540C-06 KB540-06 KB2540C-06 KB640-03 KB240-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 **Brand:** c dsanke c **Price:** ¥3870 **Availability:** ❌ Out of Stock ## Summary > 🔋 Power up your productivity with DSANKE’s unstoppable 40V battery! ## Quick Answers - **What is this?** DSANKE 40V 6000mAh Battery Replacement for Kobalt 40Volt Lithium Ion Battery KB440-03 KB540C-06 KB540-06 KB2540C-06 KB640-03 KB240-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 by c dsanke c - **How much does it cost?** ¥3870 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/756892818-dsanke-40v-6000mah-battery-replacement-for-kobalt-40volt-lithium-ion) ## Best For - c dsanke c enthusiasts ## Why This Product - Trusted c dsanke c brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Longevity:** A-class lithium-ion cells ensure 1000+ charge cycles—your tool’s new best friend. - • **Smart Safety Shield:** Built-in ECP chip guards against overcharge & overdischarge for extended battery life. - • **Confidence Guaranteed:** 1.5 years free replacement + 24/7 support—because downtime is not an option. - • **Unmatched Power Boost:** Delivers 4X the runtime of standard 3.0Ah batteries—work longer, stress less. - • **Seamless Compatibility:** 100% fits all Kobalt 40V tools and chargers—plug & play perfection. ## Overview The DSANKE 40V 6000mAh Lithium-ion battery replacement offers 4X longer runtime than standard 3.0Ah Kobalt batteries, featuring smart ECP protection for enhanced safety and durability. Fully compatible with all Kobalt 40V tools and chargers, it delivers over 1000 charge cycles and comes backed by 1.5 years of free replacement and round-the-clock customer support. ## Description DSANKE 40V 6.0Ah Battery Replacement for Kobalt 40Volt Lithium Ion Battery KB440-03 KB2540C-06 KB640-03 KB240-06 KB240C-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 KB340C-06 2910003-RC KB440C-06 KBK0140-06 KB2540C-06 KB540C-06 1302703 DSANKE Replacement for Kobalt 40V Battery Description: Battery capacity: 6000mAh Battery voltage: 40V Battery type: high quality lithium batteryCondition: 100% New Color: Black Replacement part: For Kobalt 40V KB440-03 KB2540C-06 KB640-03 KB240-06 KB240C-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 KB340C-06 2910003-RC KB440C-06 KBK0140-06 KB2540C-06 KB540C-06 1302703 Lithium Ion Battery 100% Compatible with Kobalt 40V cordless power tool Work with the original Kobalt 40V charger model KRC60-06 KRC40-06 KRC 840-03Battery maintenance: Battery maintenance: 1. The battery should be stored in a cool, dry and safe environment. Avoid placing the battery near heat sources, open flames, flammable and explosive gases, and liquids. 2. If you do not plan to use the battery for a month or more, be sure to remove the battery pack. The storage time needs to be recharged at least 1-2 hours per month, it is recommended to charge it to 40% -60% 3. Lithium-ion batteries discharge themselves during storage; remember to charge the batteries before use.Package Includes:1*DSANKE Replacement for Kobalt 40V 6.0Ah Lithium Battery 1* User Manual ## Features - ✔【Battery Specifications】Type: Lithium-ion | Voltage: 40V | Capacity: 6000mAh | Watt: 240W | Pack: 1 Pack,Delivers up to 4X the run time than Kobalt 40V 3.0Ah battery. - ✔【100% Compatible】Replacement for Kobalt 40Volt Lithium Ion Battery KB440-03 KB2540C-06 KB640-03 KB240-06 KB240C-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06, 100% Compatible with Kobalt 40Volt Tools,Perfect fit all Kobalt 40V Chargers(KRC60-06 KRC40-06 KRC 840-03). - ✔【Why Choose Us?】Our more powerful 40V 6.0Ah battery delivers up to 4X the run time of the 3.0Ah battery.Built-in ECP smart protection chip provide overcharge and overdischarge protection to extend 4X battery life.Use A-class Lithium-ion Cells to make the battery charge and discharge cycles >1000 times!! Stay alert of the state of charge with a convenient 4-LED fuel gauge. - ✔【Safety & Reliable】All of the products are CE FCC PSE ROHS certified, tested by manufacturer to match OEM products and exported all around the world.No memory effect, can be charged or discharged as needed without losing capacity. - ✔【1.5 YEAR COVERAGE!!】30 days money back + 1.5 year FREE replacement + 24*7 hours prompt after-sales service. If you have any questions about the DSANKE replacement for Kobalt 40V battery, you could try again or contact us by your Order ID. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BCFR3DNY | | Amperage | 6000 Milliamps | | Antenna Location | Indoor/Outdoor | | Battery Capacity | 6000 Milliamp Hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 2.85 Pounds | | Best Sellers Rank | #105,622 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,166 in Cordless Tool Battery Packs | | Brand | C DSANKE C | | Compatible Phone Models | Replacement for Kobalt 40Volt Lithium Ion Battery KB440-03 KB540C-06 KB540-06 KB2540C-06 KB640-03 KB240-06 KB640-06 KB245-06 KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 KB440-06... | | Customer Reviews | 4.0 4.0 out of 5 stars (488) | | Item Type Name | Replacement for Kobalt 40V Battery | | Item Weight | 2.64 Pounds | | Manufacturer | C DSANKE C | | Model Name | KB64006 | | Model Number | Replacement for Kobalt 40V Battery | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Reusability | Rechargeable | | Unit Count | 1.0 Count | | Voltage | 40 Volts | | Warranty Description | 30 Days Money Back + 1.5 Year FREE Refund or Replacement | ## Product Details - **Number of batteries:** 1 Lithium Ion batteries required. (included) - **Brand:** C DSANKE C - **Battery cell composition:** Lithium Ion - **Battery capacity:** 6000 Milliamp Hours - **Recommended uses for product:** Indoor/Outdoor ## Images ![DSANKE 40V 6000mAh Battery Replacement for Kobalt 40Volt Lithium Ion Battery KB440-03 KB540C-06 KB540-06 KB2540C-06 KB640-03 KB240-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 - Image 1](https://m.media-amazon.com/images/I/81HfAf83xRL.jpg) ![DSANKE 40V 6000mAh Battery Replacement for Kobalt 40Volt Lithium Ion Battery KB440-03 KB540C-06 KB540-06 KB2540C-06 KB640-03 KB240-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 - Image 2](https://m.media-amazon.com/images/I/71appzLdV+L.jpg) ![DSANKE 40V 6000mAh Battery Replacement for Kobalt 40Volt Lithium Ion Battery KB440-03 KB540C-06 KB540-06 KB2540C-06 KB640-03 KB240-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 - Image 3](https://m.media-amazon.com/images/I/71xxzMOyXjL.jpg) ![DSANKE 40V 6000mAh Battery Replacement for Kobalt 40Volt Lithium Ion Battery KB440-03 KB540C-06 KB540-06 KB2540C-06 KB640-03 KB240-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 - Image 4](https://m.media-amazon.com/images/I/81WkAt2NDPL.jpg) ![DSANKE 40V 6000mAh Battery Replacement for Kobalt 40Volt Lithium Ion Battery KB440-03 KB540C-06 KB540-06 KB2540C-06 KB640-03 KB240-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 - Image 5](https://m.media-amazon.com/images/I/71Fyxbv-SPL.jpg) ## Questions & Answers **Q: What is the warranty for this battery?** A: They offer 18 months. Contact them directly with your order # **Q: How long does it last,how many mins,hrs?** A: It varies, depending on how tall/thick the grass is and how often the extra power kicks in. My experience has been that it lasts about 50% longer than the 4.0 ah version that came with the mower. For me, it equates to a little over a 1hr run time. **Q: Can this battery replace a KB-540-06?** A: Dear Customer Our DSANEK Replacement for All Kobalt 40Volt Lithium Ion Battery This Battery can replace the Kobalt 40Volt KB-540-06 Battery I am looking forward to your purchase DSANKE **Q: Can this unit replace a kb440-06? kb440c-06 is listed but i'm replacing a kb440-06.** A: Dear Customer Our DSANKE Replacement for Kobalt 40V Battery can replace a kb440-06. Looking forward to your order DSANKE ## Frequently Bought Together - DSANKE 40V 6000mAh Battery Replacement for Kobalt 40Volt Lithium Ion Battery KB440-03 KB540C-06 KB540-06 KB2540C-06 KB640-03 KB240-06 KB640-06 KB245-06 ‎KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 - Kobalt 40-Volt Power Equipment Battery Rapid Quick Charger Gen3 --- ## 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.jp/products/756892818-dsanke-40v-6000mah-battery-replacement-for-kobalt-40volt-lithium-ion](https://www.desertcart.jp/products/756892818-dsanke-40v-6000mah-battery-replacement-for-kobalt-40volt-lithium-ion) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-09*