Tackle tasks without worrying about damage caused by exposure to oil, grease, or solvent with 12V MAX Oil-Resistant Batteries. Ideal for a broad range of jobs, the long-lasting battery resists chemical corrosion with a glass-filled, nylon housing. Maximize your output and productivity with 5.0Ah of power. Don't worry about damaging this battery while you work, its non-marring, over-molded rubber base protects it from drops and impacts. This versatile power source works with all DEWALT and Mac Tools 12V MAX power tools and chargers. Keep aware of your state of charge while you work with a highly visible 3-LED fuel gauge and stay protected with a 2-year limited warranty.