• Replacement Battery For Kobalt 40V Tools - 4.0Ah Lithium Ion, Compatible With KB2540C-06, KB640-03 & More
  • Replacement Battery For Kobalt 40V Tools - 4.0Ah Lithium Ion, Compatible With KB2540C-06, KB640-03 & More
  • Replacement Battery For Kobalt 40V Tools - 4.0Ah Lithium Ion, Compatible With KB2540C-06, KB640-03 & More
  • Replacement Battery For Kobalt 40V Tools - 4.0Ah Lithium Ion, Compatible With KB2540C-06, KB640-03 & More
  • Replacement Battery For Kobalt 40V Tools - 4.0Ah Lithium Ion, Compatible With KB2540C-06, KB640-03 & More
  • Replacement Battery For Kobalt 40V Tools - 4.0Ah Lithium Ion, Compatible With KB2540C-06, KB640-03 & More
  • Replacement Battery For Kobalt 40V Tools - 4.0Ah Lithium Ion, Compatible With KB2540C-06, KB640-03 & More
  • Replacement Battery For Kobalt 40V Tools - 4.0Ah Lithium Ion, Compatible With KB2540C-06, KB640-03 & More
  • Replacement Battery For Kobalt 40V Tools - 4.0Ah Lithium Ion, Compatible With KB2540C-06, KB640-03 & More
  • Replacement Battery For Kobalt 40V Tools - 4.0Ah Lithium Ion, Compatible With KB2540C-06, KB640-03 & More

Product Details

Web ID: 785379

Hey Kobalt 40V tool owners – running out of juice too fast? This 4.0Ah replacement battery is your perfect power-up. It's 100% compatible with all Kobalt 40V cordless tools and chargers – think lawn mowers, leaf blowers, chainsaws, trimmers, you name it. With 4000mAh capacity, it gives you way more runtime than the basic 2.0Ah batteries, so you can get the job done without constant breaks. It's packed with smart safety features (over-charge, over-discharge, overheating protection) and comes with important safety certifications (UL/CE/FCC etc.). The four LED lights show you exactly how much power is left, so no surprises. Charges up with your original Kobalt charger, no adapters needed. Plus, you get a solid 1-year replacement warranty. Ditch the dead battery and get back to work!