Wentronic LR6 4-BL Panasonic EVOLTA. Battery technology: Alkaline, Battery form factor: Cylindrical, Battery voltage: 1.5 V. Colour of product: Beige, Blue. Weight: 23 g, Height: 50.5 mm, Diameter: 14.5 mm. Dimensions (WxDxH): 14.5 x 14.5 x 50.5 mm