Battery Steel Casing
A battery steel casing is a metal shell specifically designed for battery encapsulation, typically made primarily of steel. Steel possesses high strength, good physical stability, and impact resistance, enabling it to withstand internal battery pressure and external mechanical stress, effectively protecting the battery cells from damage. Furthermore, steel is relatively inexpensive, giving battery steel casings a cost-performance advantage.
1. High Strength: Steel possesses extremely high strength, capable of withstanding internal battery pressure and external mechanical stress, protecting the battery cells from damage.
2. Good Physical Stability: The physical stability of steel allows the battery casing to maintain stable performance even in extreme environments.
3. Low Cost: Compared to aluminum-cased and pouch batteries, steel-cased batteries are less expensive, offering better cost-effectiveness.
4. Easy Modular Design: The standard cylindrical shape of the battery casing allows it to be modularly assembled into battery packs of various specifications, similar to AA batteries.
