When work involves regular use of oil, grease, or solvent, 20V MAX* Oil-Resistant Batteries are the ideal choice to take on the job. This durable battery resists chemical corrosion with a glass-filled, nylon housing for long product life. Enjoy non-demanding mobility with the battery's compact construction and get the most out of your tool with 5.0Ah of power. Don't worry about damaging this battery while you work, its non-marring, over-molded rubber base protects the battery from drops and collisions. Compatible with all DEWALT and MAC Tools 20V MAX* power tools and chargers, the efficient battery includes a convenient 3-LED fuel gauge and is protected by a 2-year limited warranty.