We introduces the 18V Cordless 3/8 in. Crown Stapler Kit 2.0 Ah Battery, Charger, and Extra 2.0 Ah Battery. Great for installing insulation, screening, and upholstery, this crown stapler uses heavy duty 3/8 in. width staples to tackle a wide variety of applications. Capable of driving up to 6,800 staples per charge using a 4.0 Ah Lithium-Ion Battery (not included), the 18V Cordless 3/8 in. Crown Stapler delivers all day runtime. With 105 staples per minute, users can stay productive on the job without feeling fatigued. The compact design also allows for better maneuverability in tighter spaces.18V Cordless 3/8 in. Crown Stapler features dry-fire lockout which extends overall motor life and prevents marring worksurface. The extra 2.0 Ah battery will give the user up to 2X more runtime and has 2X longer life compared to standard Lithium-ion batteries.This Kit includes a Crown Stapler, Screen/Wire Attachment, Belt Hook with Screw, a 2.0 Ah Battery, an 18V Charger, an extra 2.0 Ah battery, and an operator's manual.