Pricing mentioned is for a PK. Requires a minimum buy of 1 PK. Batt. Size=3V; Batt. Type=CR123A Lithium; Used With=Scorpion, Scorpion LED, TT-1L, TT-2L & Tactical Flashlights; Width=3 1/2 in; Height=3/4 in; Length=4 1/2 in; Type=Batteries; Quantity=2 per pack