6Ah Cordless Electric Nailer Charging Mode Nailer Nailer Air Nail Lithium Battery Woodworking Nailer woodworking nail gun. Number of nails: (6.0Ah battery). Nail specification: U nail 15-25mm/T nail 15-32mm. 6.0Ah industrial-grade lithium-ion battery pack: cutting-edge configuration, professional tools with surging power are the first to choose industrial-grade lithium-ion batteries, with longer battery life and strong discharge capacity, allowing professional tools to play a greater role.