--- product_id: 466717258 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: "฿6413" currency: THB in_stock: true reviews_count: 8 category: "C Dsanke C" url: https://www.desertcart.co.th/products/466717258-dsanke-40v-6000mah-battery-replacement-for-kobalt-40volt-lithium-ion store_origin: TH region: Thailand --- # 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:** ฿6413 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your Kobalt tools and never slow down! ## 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?** ฿6413 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/466717258-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 - • **Seamless Compatibility:** Perfectly fits all Kobalt 40V tools and chargers, ensuring hassle-free replacement and instant power boost. - • **Power Through Your Projects:** 40V lithium-ion battery delivers robust energy for extended tool runtime. - • **Run 4X Longer Than Standard:** 6000mAh capacity outperforms typical 3.0Ah batteries, keeping you productive without frequent recharges. - • **Confidence Backed by Warranty:** Enjoy 1.5 years of free replacement plus 30-day money-back guarantee—because your work deserves reliability. - • **Smart Protection for Peace of Mind:** Built-in ECP chip guards against overcharge and overdischarge, extending battery lifespan by 4X. ## Overview The DSANKE 40V 6000mAh Lithium-Ion Battery is a high-capacity, direct replacement for Kobalt 40V batteries, offering up to 4X longer runtime than standard 3.0Ah packs. Featuring smart ECP protection for enhanced safety and durability, it fits all Kobalt 40V tools and chargers. Certified and backed by a 1.5-year warranty, this battery ensures reliable, long-lasting power for professional-grade performance. ## Description desertcart.com: 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 : Tools & Home Improvement Review: Doesn’t work on the weed eater or blower - Ok 1st of all it does run my Kobalt lawn mower without an issue. Sadly it doesn’t work when inserted into my weed eater or the leaf blower. It stops after 5 seconds and you have to release the trigger and it will start again. Over and over again. I’m guessing maybe it has an over current sensor that kicks in on those devices I don’t really know. If your buying for a leaf blower or weed eater look somewhere else. Updated review :The manufacturer did reach out and wanted to correct the situation and sent me a new battery. The new battery is flawless and now works in all my devices. It’s great to see a company who backs their products and stands behind them. I highly recommend. Review: It works - My son needed this battery pack so he could mow our lawn without recharging. This seems to have an equivalent battery life as the original Kobalt 40V 6Ah battery, but much less expensive. We've only gone through three discharge-recharge cycles, but so far, so good. The only difference is that this battery does not show the charge level while charging. That is not a big deal, since we just pop them in the charger and leave them. Charge time is comparable, I think. I hope it lasts as long as the Kobalt, but since we bought them both at the same time, we will know if it is really a good value over the long haul. ** Update 5/30/2024 ** One year in and it still works great, estimating about 30 charge/discharge cycles thus far. We need about 2.5 batteries worth of charge to mow, trim, and blow. This is holding it's own compared to the Kobalt batteries. ## 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 connection us with 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 - **Battery Capacity:** 6000 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** C DSANKE C - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **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) ## Available Options This product comes in different **Style** options. ## 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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Doesn’t work on the weed eater or blower *by D***. on May 17, 2023* Ok 1st of all it does run my Kobalt lawn mower without an issue. Sadly it doesn’t work when inserted into my weed eater or the leaf blower. It stops after 5 seconds and you have to release the trigger and it will start again. Over and over again. I’m guessing maybe it has an over current sensor that kicks in on those devices I don’t really know. If your buying for a leaf blower or weed eater look somewhere else. Updated review :The manufacturer did reach out and wanted to correct the situation and sent me a new battery. The new battery is flawless and now works in all my devices. It’s great to see a company who backs their products and stands behind them. I highly recommend. ### ⭐⭐⭐⭐⭐ It works *by M***E on April 24, 2023* My son needed this battery pack so he could mow our lawn without recharging. This seems to have an equivalent battery life as the original Kobalt 40V 6Ah battery, but much less expensive. We've only gone through three discharge-recharge cycles, but so far, so good. The only difference is that this battery does not show the charge level while charging. That is not a big deal, since we just pop them in the charger and leave them. Charge time is comparable, I think. I hope it lasts as long as the Kobalt, but since we bought them both at the same time, we will know if it is really a good value over the long haul. ** Update 5/30/2024 ** One year in and it still works great, estimating about 30 charge/discharge cycles thus far. We need about 2.5 batteries worth of charge to mow, trim, and blow. This is holding it's own compared to the Kobalt batteries. ### ⭐ Doesn't hold a charge *by W***H on March 11, 2026* Would not hold a charge. I charged it fully, used if for a few minutes and put it away. Next day I tried to use it, the battery was dead. Fully charged it again. Same thing happened, used it for only a short period and the battery was dead the next day. ## 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.co.th/products/466717258-dsanke-40v-6000mah-battery-replacement-for-kobalt-40volt-lithium-ion](https://www.desertcart.co.th/products/466717258-dsanke-40v-6000mah-battery-replacement-for-kobalt-40volt-lithium-ion) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-26*