High Design Flexibility: Bespoke development allows for adaptable shapes, sizes, and capacities according to the host device’s architecture.
Optimized Spatial Utilization: Enables maximum integration within compact form factors. This is essential for high-end micro-electronics to achieve higher capacity without increasing the product’s footprint.
The U-Shaped Battery is a specialized category of Shaped Batteries (Non-rectangular) characterized by its ultra-slim and compact form factor. Manufacturing these cells requires advanced electrochemical engineering and precision packaging technology.
Primarily designed for space-constrained and ergonomic hardware, U-shaped batteries are the ideal power solution for smartwatches, high-tech athletic footwear, Bluetooth devices, medical instruments, heated wearable accessories, and wireless earbuds. Due to their unique geometric complexity, these batteries are typically manufactured as bespoke (custom) solutions to perfectly fit the internal cavity of the host device.
Technical Specifications: U-Shaped Battery Series
Model
Charge Cut-off
Rate
Capacity
Thickness
Width
Length
Shape
BATFT4127026
4.35V
1C
310mAh
4.10mm
27.0mm
26.4mm
U-Shaped
BATFT4127026
4.35V
5C
250mAh
4.10mm
27.0mm
26.4mm
U-Shaped
BATFT3922032
4.35V
1C
280mAh
3.90mm
22.44mm
31.97mm
U-Shaped
BATFT5526027
4.2V
1C
330mAh
5.45mm
25.9mm
27.2mm
U-Shaped
BATFT7534027
4.4V
1C
750mAh
6.94mm
34.6mm
27.99mm
U-Shaped
BATFT2027026
4.35V
1C
115mAh
1.85mm
27.0mm
26.4mm
U-Shaped
Contact us for the complete list of irregular-shaped batteries or to customize your specific cell geometry!
Key Technical Advantages
Extended Cycle Life: Maintains over 80% capacity retention after 1,000 cycles.
Extreme Temperature Resilience: Operational stability in temperatures from -50°C to 50°C or specialized ranges of 20°C to 80°C.
Ultra-Thin Form Factor: Minimal thickness can reach as low as 0.5mm.
Superior Energy Density: Volumetric energy density up to 460 Wh/L.
Industrial-Grade Safety: Certified by RoHS, CE, UL, UN38.3, and MSDS (model dependent).
Rapid Charging Performance: Supports 3C to 5C fast charging, significantly reducing downtime.
Application Sectors
BATFT U-shaped batteries are widely integrated into:
Medical Devices: Wearable diagnostic monitors and portable healthcare tools.
Smart Wearables: Ergonomic smartwatches, VR/AR gear, and smart apparel.
Portable Digital Products: Wireless audio and IoT sensors.
We provide full-spectrum customization, allowing clients to define the specific dimensions, capacity, voltage, and lead-wire configurations for their unique U-shaped power requirements.
评价
目前还没有评价