{"product_id":"fske-6-0ah-replacement-battery-for-kobalt-40v-kb440-06-kb240-06-kb2540c-06-kb540-06-kb640-03-2-pack","title":"FSKE 6.0Ah Replacement Battery for Kobalt 40V – KB440-06 KB240-06 KB2540C-06 KB540-06 KB640-03 – 2-Pack","description":"\u003ch2\u003eReliable power for your Kobalt 40V tools\u003c\/h2\u003e\n\u003cp\u003eMeet the FSKE 6.0Ah Replacement Battery, a two-pack designed to renew your Kobalt 40V toolkit. Built with premium cells and a smart protection system, this kit aims to deliver dependable performance across yard work and outdoor projects.\u003c\/p\u003e\n\u003ch3\u003ePower and efficiency\u003c\/h3\u003e\n\u003cp\u003eEach pack delivers 6000mAh at 40V, and the combined setup can offer up to 50% more power than typical OEM 4.0Ah options. In real-world use, you may experience longer runtimes between charges, especially during heavy tasks like mowing tall grass or blowing leaves.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo packs for extended sessions without frequent recharges.\u003c\/li\u003e\n  \u003cli\u003e4 LED indicators show 25%, 50%, 75%, and 100% charge for quick checks.\u003c\/li\u003e\n  \u003cli\u003eHigh-quality A+ cells support consistent power delivery across cycles.\u003c\/li\u003e\n  \u003cli\u003eSmart BMS guards against short circuits, overcharging, and overheating.\u003c\/li\u003e\n  \u003cli\u003eDurable PC+ABS shell with a fire rating and heat-dissipation vents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and ease of use\u003c\/h3\u003e\n\u003cp\u003eDesigned to work with Kobalt 40V power tools, including lawn mowers, chainsaws, string trimmers, and leaf blowers, as well as common 40V chargers like KRC60-06, KRC40-06, and KRC840-03. The LED indicators help you judge runtime at a glance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide compatibility with Kobalt 40V tools and chargers for a flexible setup.\u003c\/li\u003e\n  \u003cli\u003eClear LED readouts for quick status checks on the job site.\u003c\/li\u003e\n  \u003cli\u003eRugged exterior and heat-dissipation design suited for outdoor use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you get and care tips\u003c\/h3\u003e\n\u003cp\u003eYour FSKE 6.0Ah replacement battery kit includes two packs ready to install. For best results, store in a cool, dry place and use the recommended Kobalt 40V charger. If you encounter issues, our customer service team is ready to help.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tools is the FSKE 6.0Ah Battery compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The FSKE 6.0Ah battery is compatible with Kobalt 40V tools including lawn mowers, chainsaws, trimmers, and leaf blowers, using compatible Kobalt 40V chargers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many packs and what is the capacity?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 2 packs, each with 6000mAh at 40V, delivering higher capacity than typical OEM batteries.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FSKE","offers":[{"title":"Default Title","offer_id":53089253916783,"sku":"B0F4X4W4DG","price":179.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/fske-6-0ah-battery-kb440-06-front-view.jpg?v=1778687480","url":"https:\/\/taskholt.com\/products\/fske-6-0ah-replacement-battery-for-kobalt-40v-kb440-06-kb240-06-kb2540c-06-kb540-06-kb640-03-2-pack","provider":"TaskHolt","version":"1.0","type":"link"}