Wentronic CAM f/ BN-V712/BN-V714 2000mAh Li-Ion TX. Battery technology: Lithium-Ion, Battery capacity: 2000 mAh, Battery voltage: 3.7 V. Weight: 48 g, Width: 20 mm, Depth: 70.5 mm. Colour of product: Black. Dimensions (WxDxH): 20 x 70.5 x 20 mm