Our highest voltage. That’s exactly what Kobalt’s rugged lineup of 80V Max tools delivers, thanks to its professional-grade lithium-ion battery platform. You get longer run times with no gradual drop in power, and because Kobalt equipment is designed to make your job easier, all our batteries can be quickly swapped to keep you rolling – and blowing and cutting and trimming. Kobalt 80-volt cordless chainsaw provides the power you need for up to 150 cuts of 4x4 treated lumber on a fully charged 2.0 AH battery (battery and charger not included) Kobalt 80-volt 18-in cordless electric chainsaw is ideal for storm cleanup and medium tree cutting Low-kickback bar and chain reduce kickback force and frequency, while the electronic chain brake provides additional safety Quick-adjust chain tensioning system adjusts the chain quickly and easily to eliminate slack and prevent damage 30-in maximum cut diameter means you can tackle tougher tasks Auto-oiler maintains bar and chain life, and the convenient oil view window lets you see when its time to refill Metal wrap-around handle is durable and allows stability in most any position Scabbard protects the bar and chain when not in use, and prevents injury