The INR21700-40T provides excellent power output and long-lasting performance due to its advanced lithium-ion chemistry and high energy density. Its cylindrical shape with a diameter of 21mm and a length of 70mm makes it compatible with various devices requiring this form factor. 21700 Li-ion batteries are high capacity and high discharge batteries commonly used in devices such as flashlights, electronics, laptops, vaping and even some electric vehicles use 21700 Batteries. Model: Samsung 40T Voltage: 3.6V Rechargeable: Yes Nominal capacity: 4000mAh Discharge: 35A Diameter: 21.1mm Height: 70.4mm IEC: 21700 Chemistry: Li-Ion Commonly Known As: * 40T 21700, Samsung 40T 21700The INR21700-40T provides excellent power output and long-lasting performance due to its advanced lithium-ion chemistry and high energy density. Its cylindrical shape with a diameter of 21mm and a length of 70mm makes it compatible with various devices requiring this form factor. 21700 Li-ion batteries are high capacity and high discharge batteries commonly used in devices such as flashlights, electronics, laptops, vaping and even some electric vehicles use 21700 Batteries. Model: Samsung 40T Voltage: 3.6V Rechargeable: Yes Nominal capacity: 4000mAh Discharge: 35A Diameter: 21.1mm Height: 70.4mm IEC: 21700 Chemistry: Li-Ion Commonly Known As: * 40T 21700, Samsung 40T 21700 |