The FC46120 large cylindrical cell (BYD)is a new kind of cylindrical lithium-ion battery that is designed to power electric vehicles. It gets its name from its dimensions—46 millimeters in diameter and 120 millimeters in height. This larger size allows it to store more energy and handle more heat, making it ideal for high-performance applications，and adopt multi-tab design and their manufacturing processes are fully-developed,which featured high safety, long cycle life, high power, and low cost, are a great fit for small power product.
Security of the FC46120（ 46 series large cylindrical cell）
After the test of temperature shock, acceleration shock, vibration, low pressure, overcharge, extrusion, fire and other items, the FC46120 has reached the standards of great fire, no explosion, no leakage, explosion-proof valve does not open, does not break, and pressure drop ≤10%.
“Three high” advantages
High energy: The storage of the FC46120 battery is high, which can make the driving range of electric vehicles longer and the battery weight lighter.
High power: Higher battery power allows electric vehicles to accelerate faster and perform better.
High thermal performance: It can handle more heat generation and dissipation than other batteries, improving the safety and efficiency of electric vehicles.
