BOTKK 3000mAh 40V Replacement Battery for Kobalt 40v Battery Compatible with Kobalt KB640-03 KB540C-06 KB240-06 Kb540-06 for Cordless Power Tools

✔【Perfect compatibility】Replacement for Kobalt All 40V cordless tool such as 40V string trimmer, leaf blower, hedge trimmer, chainsaw and lawn mower etc. Replacement Battery for Kobalt KM 2041B-06, KPM1040A-03, KM-1640-06,KM 4040-06 ✔【Product advantages】Use high quality lithium cells to produce this battery, no memory effect, can be charged or discharged as needed without capacity reduction.Over-charging, over-discharging, over-current and over-heating protections are programed in the battery, Battery case is made of ABS+PC materials, it’s sturdy and fire resistant with good heat dissipation.All this to promise safety use ✔【Safety & Durablity】The battery replacement approved CE FCC ROHS and MSDS certified, Built-in intelligent chip can over-charge protection, over-heating protection, short-circuit protection, over-current protection, overvoltage protection, avoid excessive use and improve tools working life. ✔【What You Get, Customer Service】30-day money back and 12-month limited warranty. CONTACT US: Please contact through "Your Orders" tab in Amazon account (allow 24hrs for reply), we will give you the most satisfactory solution.