The CL18650-29E1S3P-HD is a Li-Ion rechargeable battery cell manufactured by Cellevia with a MR18650 construction and a nominal capacity of 8250 mAh. The cell measures 100 mm in diameter, and has a nominal voltage of 3.65V. It is composed of a single Samsung cell, and is built with a 3-part design consisting of the case (plain), the positive terminal (flat-bottomed) and the negative terminal (mass terminal). The CL18650-29E1S3P-HD has high-density construction, and offers excellent thermal stability, providing better safety and performance when compared to other lithium-ion batteries. It is suitable for a variety of applications, particularly high discharge rate applications such as power tools, e-bikes, and electric scooters.