Special-shaped battery
We offer ultra-thin, curved, and special-shaped lithium-ion batteries tailored for smart cards, smart bands, smart rings, and smart wallets. With advantages like compact size, high energy density, safety, and flexible customization, they meet diverse design needs and enhance product competitiveness.
FAQs
What is a special-shaped battery?
A special-shaped battery refers to a non-standard shaped lithium-ion battery, such as arc-shaped, oval, or pear-shaped batteries. It can be flexibly customized according to the product design and is suitable for electronic devices with limited space or irregular battery compartments.
What are the main advantages of arc-shaped flexible batteries?
Arc-shaped flexible batteries can fit curved or arc-shaped designs, making full use of product space, and are ideal for wearable devices and curved-screen electronic products.
What applications are oval batteries suitable for?
Oval batteries are commonly used in handheld devices, smart bracelets, wireless earbuds, and medical sensors. They make full use of product space and help enhance device battery life.
What advantages do pear-shaped batteries offer in product design?
The unique shape of pear-shaped batteries allows them to fit irregular battery compartments, increase battery capacity, and improve device weight balance and space utilization.
Does the shape of a special-shaped battery affect its charge and discharge performance?
Special-shaped batteries produced using special techniques (e.g., stacking process) have charge and discharge performance comparable to standard batteries and often offer better safety and longer cycle life.
Can special-shaped batteries be customized in size and capacity?
Yes. Irayenergy can customize the curvature, length, thickness, and capacity according to customer requirements, supporting the full process from prototype development to mass production.
Will special-shaped batteries deform during long-term use?
Under normal use, the battery may slightly rebound in thickness, while other dimensions generally remain unchanged. For flexible arc-shaped batteries, avoid exceeding the designed bending angle.




