Milwaukee 48-11-2401 12V 1.5Ah Li-Ion Compact Battery 10 Pack

REDLINK Intelligence: Provides optimized performance and overload protection using total system communication between tool, battery and chargerBest-in-class construction: Offers long-lasting performance and durabilityAll-weather performance: Delivers fade-free power in extreme jobsite conditionsVersatility: Powers Milwaukee M12 cordless power tools