Specification:Capacity:5000mah; Voltage: 18V; Battery Type: Lithium ion

Package: 2 Packs 5.0Ah Replacement batteries for Milwaukee 18V Batteries and noise-cancelling earplug,replace for all 18V milwaukee batteries

Size: Same size as the original, from Professional power tool battery manufacturing factory, Perfect for Milwaukee 18v tools and M18 Milwaukee chargers, easy installation. Before purchase, please carefully check your original battery model number.

Safety:Using an intelligent protection system and high quality battery cells with the same performance to prevent short circuits, overcharging, discharging, and high temperature protection of the battery, obtaining relevant electronic certification, and passing the 1.5m drop test