Efficient Battery & CuttingSingle charge: 50 cuts (4×4" treated wood). 12" low-recoil chain handles storm clean-up/pruning—balances power and runtime. Safe & Easy OperationDual safety start (lock + trigger) prevents accidents; tool-free auto-tensioning adjusts chain quickly, no extra tools needed. Lightweight & PortableOnly 6 lbs (2.7kg) with wrapped grip: easy to carry for outdoor/camping use, no fatigue during long sessions. Smart Lubrication & Multi-Use BatteryAuto-oiler extends chain life; 40V 2.0Ah battery powers the saw and charges phones/iPads (portable power bank). Quality & Versatility3-year tool/battery warranty; 40V platform works with Greenworks 40V tools. Ideal for yard work, emergencies, camping.