1- Products Name: Lithium-ion Battery Cover Plates
2- Aluminum Case size mainstream specifications for new energy vehicles and energy storage lithium square batteries (wide*long*high by mm):
54173
36130
29135
71173
27148
41255
and so on, all depend on customers' OEM required.
3- Base Material Standard:
(3.1) Battery Aluminum Cases: 3003-H14 Aluminum
Aluminum GB/T3880 standard, Tensile Strength 145-195MPa
(3.2) Battery Cover Plates: 3003-H14 Aluminum & T2Y2 Copper & Plastic Injection
Copper GB/T5231standard, Purity ≥99.99% Copper, Conductivity %IACS≥97, Hardness 80~110HV, Tensile Strength 245-345MPa.
(3.3) Cover Plates Assembly including:
Cover Plate: 3003 H14 Aluminum
Injection Part: PFA Plastic
Electrode Plate: 3003 H14 Aluminum
Positive Pole: 3003 H14 Aluminum
Negative Pole: T2Y2 Copper
Film: 3M PET transparent adhesive
Explosion Proof Valve: MFX2
Positive Connecting Pieces A&B: 1060 H12 Aluminum
Insulating Gasket: PP
Negative Connecting Pieces A&B: T2Y2 Copper+Nickel Plated
4-Surface Treatments:
(4.1) Anodizing
(4.2) Ultrasonic cleaning
5- Production Technologies:
(5.1) Stamping and stretching for Aluminum Battery Prismatic Cases
(5.2) Stamping, injection molding, machining, riveting, resistance welding, laser welding for Battery Cover Plates Assembly
6- Free Samples: 1-10pcs is allowed
7- Lead Time:Orders 10-20days,Samples 20-30days (including the tooling/die production);
8- Packing: pearl cotton/blister box inside and carton/pallet outside
9- Certifications: ISO9001, IATF16949, RoHS, REACH, etc.
10- Production Capacity: 5,000,000 pcs/month
11- Applications: Suitable for electric vehicles, electric motorcycles, electric bicycles, recreational vehicles, golf carts, electric lifts, cleaning vehicles power supplies; energy storage equipment such as forklifts and forklifts: based on solar, wind, geothermal, and ocean energy power generation systems Energy storage equipment; power grid peak shaving; uninterruptible power supply system UPS; used with solar cells as energy storage equipment, home lighting, etc.
Lithium-ion battery cover plates are components used in the construction of new energy battery systems, particularly in lithium-ion battery packs used for various applications such as electric vehicles, renewable energy storage, and portable electronics. These cover plates serve several important functions in ensuring the safety, integrity, and performance of lithium-ion batteries:
Enclosure: The primary function of lithium-ion battery cover plates is to enclose and protect the battery cells or modules within the battery pack. They provide a secure housing that shields the internal components from external impacts, contaminants, and environmental factors.
Protection: Cover plates help protect the battery cells from physical damage, moisture, dust, and other potentially harmful elements that could compromise the performance and safety of the battery pack. They contribute to the overall durability and reliability of the battery system.
Thermal Management: Some lithium-ion battery cover plates are designed with integrated thermal management features to help regulate the temperature of the battery pack during charging, discharging, and operation. Proper thermal management is crucial for optimizing battery performance and preventing overheating.
Electrical Insulation: Cover plates help electrically insulate the battery cells or modules from external components and the surrounding environment. This insulation helps prevent electrical shorts and ensures the safe and reliable operation of the battery pack.
Sealing: Lithium-ion battery cover plates are often designed to provide a tight seal that prevents the ingress of moisture, oxygen, and contaminants into the battery pack. Proper sealing helps maintain the integrity of the battery cells and preserves their electrical properties.
Structural Support: Cover plates contribute to the structural integrity of the battery pack, providing support and stability to the battery cells or modules. They help distribute mechanical stresses and loads evenly across the battery pack, reducing the risk of deformation or damage.
Customization and Compatibility: Cover plates can be customized to fit specific battery pack designs and configurations. They are available in various shapes, sizes, and materials to accommodate different types of battery cells or modules and meet the requirements of diverse new energy applications.
Integration: Cover plates are designed to integrate seamlessly with other components of the battery pack, such as electrical connections, cooling systems, and protective circuitry. Proper integration ensures reliable performance and safety of the battery system.
In summary, lithium-ion battery cover plates play a crucial role in ensuring the safety, integrity, and performance of new energy battery systems. Their enclosure, protection, thermal management, electrical insulation, sealing, structural support, customization, and integration features are essential for optimizing the reliability and functionality of lithium-ion batteries used in various applications.
Contact Information:
Ms.Tina Tian (Sales Manager&Technology Engineer)
Xiamen Apollo Stamping Welding Technology Co., Ltd
Apollo Electronic Components (Xiamen) Co.,Ltd
Add: No.2, Chengyi North Road, Jimei Software Park, Jimei District, Xiamen City, Fujian Province, China, 361022
Mob/WhatsApp/WeChat: 0086-15985814329
Email: tina@stamping-welding.com
Web: www.stamping-welding.com , www.china-electronic-components.com
Since 2010, professional in Metal Stamping & Welding Solutions for New Energy EV & PV Fuse, Battery, Capactior, Relay, Switch, ect!