Lincoln Industrial 12V Lithium-Ion Single Battery PowerLuber

Operating power - 12 V DC, Grease reservoir capacity - 14.5 Oz., Maximum pressure - 8000 PSI, Operating temperature range - 15 to 120 deg. F, Operating current - 4 - 40 A, Rated current - 5 A, Grease output - 2.6 Oz./min, Lubricant (grease) - up to NLGI #2