1- Products Name: Lithium Batteries Square Aluminum Shell
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.
A lithium battery square aluminum shell refers to the outer casing or housing made of aluminum that encloses lithium-ion battery cells configured in a square or rectangular shape. These aluminum shells are commonly used in various applications, including portable electronic devices, power banks, electric vehicles, and energy storage systems. Here are some key aspects of lithium battery square aluminum shells:
Material: Aluminum is chosen for its lightweight properties, excellent thermal conductivity, and corrosion resistance. It provides structural integrity to the battery pack while keeping the overall weight low, which is crucial for portable and automotive applications.
Protection: The aluminum shell acts as a protective barrier for the lithium-ion battery cells against physical damage, impacts, and environmental elements. It helps prevent punctures, deformation, and exposure to moisture or contaminants that could compromise battery performance and safety.
Thermal Management: Aluminum's high thermal conductivity facilitates efficient heat dissipation from the battery cells during charging and discharging processes. Proper thermal management helps regulate the temperature of the battery pack, minimizing the risk of overheating and thermal runaway.
Customization: Lithium battery square aluminum shells can be manufactured in various sizes, dimensions, and configurations to accommodate different battery cell arrangements and pack designs. This allows for flexibility and customization to meet the specific requirements of different applications and devices.
Integration: The aluminum shell is 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.
Durability: Aluminum is known for its durability and resistance to corrosion, making it suitable for use in demanding environments and applications. The aluminum shell helps prolong the lifespan of the lithium-ion battery pack by protecting the cells from mechanical stress and environmental degradation.
Manufacturability: Aluminum shells can be manufactured using various techniques, including extrusion, stamping, and machining. These processes allow for precise fabrication of complex shapes and features, ensuring a tight fit and high-quality finish for the battery pack.
In summary, lithium battery square aluminum shells play a crucial role in providing protection, thermal management, customization, integration, durability, and manufacturability for lithium-ion battery packs used in a wide range of electronic and automotive applications. Their lightweight and versatile properties make them an ideal choice for ensuring the safety, reliability, and performance of battery-powered devices and systems.
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!