Upgrade To The Calihutt 40V 6Point 0Ah Replacement Battery For The Kobalt 40V Product Features ??Powerful! 3X Longer Runtime?Arguments:40-Volt 6.0Ah Lithium-ion | Not just a replacement?Actual capacity and top A grade li-ion cells provides 3X longer runtime and stronger power than original battery.(You can get lot done with full charge.) ??Extensive Compatibility Seamless Fit?100% Fits all original Kobalt 40V chargers KRC60-06,KRC40-06? Replacement for all Kobatl 40V Battery KB440-03 KB2540C-06 KB640-03 KB240-06 KB640-06 KB245-06 ?KRC40-06 KB440C-06 KRC60 KRC40-06 KB240-06 ... ? Kobalt 40V Power Tools. ??Upgraded in Longevity?Thanks to its 1000 times recharge cycle and 1% low self discharge rate, the TenHutt battery for dewalt could easily works for up to 3 years without problem.| Doesn't allow the tool to slow down at the end of the charge. ??4 LED indicators Charge Quick?Charging faster ? When you press the button, 4 LED indicators show battery charge and usage levels.|Doesn't allow the tool to slow down at the end of the charge.) ??Safety Assured | Smart ECP Circuit Protect?One of the few battery cell selection with UL cetified in the market of Craftsman replacement batteries, equipped with battery management system(BMS) that can effectively protect the battery from potential damage caused by short circuit, over-charge/discharge, over-voltage and over-heating. ?? What You Get ??1* 6.0Ah Replacement Battery for Kobalt 40V Battery+ 1* User Manual + Excellent Service:{Free refund or replacement for 1.5 year !!} {24*7 hours prompt after-sales service.} Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!