Advanced Engineering Capabilities

Precision Manufacturing, rigorous Quality Control, and Scalable Production for Mission-Critical Applications.

Dimensional Precision & Form Factor

We engineer ultra-thin and custom battery solutions with strict dimensional tolerances to fit compact housings.
  • Exact Fit: Tolerances of ±0.1mm ensure batteries match your design perfectly
  • Precision Manufacturing: Advanced CNC tooling and custom molds maintain accuracy
  • Maximized Space: Form factors engineered to optimize device space
  • Strict Inspection: Multi-point checks verify dimensional consistency
Our automated stacking process ensures consistent cell thickness and prevents deformation during cycling.
custom shaped battery
custom battery design

Geometric Design Flexibility

Beyond standard prismatic cells, we engineer custom shapes to maximize energy density in ergonomic devices:
  • Curved/Arc Cells: For smart rings and headbands
  • L-Shaped / Polygons: Maximizing corner space in VR/AR headsets
  • D-Shaped: Optimized for cylindrical housings
  • Flexible Batteries: Designed to bend and fit
We accept STP/STEP files for direct integration into your mechanical assembly analysis.

Precision Manufacturing Process

ISO 9001 Certified Automated Production Lines

Stacking

High-speed automated stacking with tension control to ensure electrode alignment accuracy of ±0.1mm.

Vacuum Electrolyte Injection

Multi-stage vacuum injection ensures complete saturation of the separator and maximizes ionic conductivity.

Precise Sealing

Precision heat sealing maintains battery integrity and dimensional stability.

Compression Formation

Controlled-pressure formation ensures tight electrode contact, uniform thickness, and optimal capacity utilization.

Battery Safety Testing

Ensure our batteries perform safely under abnormal conditions

Electrical Safety

Overcharge & Over-protection: Safe under voltage extremes

Short-Circuit Protection: Handles short-circuit scenarios safely

High Current Test: Stable under pulse and overcurrent conditions

Mechanical Safety

Crush & Puncture Resistance: Withstands pressure and sharp object penetration

Drop & Impact: Safe during accidental drops

Structural Integrity: Maintains shape and function under stress

Environmental Safety

Temperature Test: -20°C to 60°C

Humidity & Water Resistance: Reliable in humid or wet conditions

Vibration & Shock: Stable during transport and operation

Engineering Tools & Instruments

Advanced equipment for design, testing, and quality control

CAD Design Software

3D modeling and simulation tools for battery design optimization

Thermal Analysis

Thermal simulation and testing equipment for heat management

Battery Testers

High-precision capacity, voltage, and cycle life testing

Safety Testing

Short circuit, overcharge, and abuse testing equipment

Environmental Chambers

Temperature and humidity testing for various operating conditions

Microscopy & Analysis

Cell structure analysis and quality inspection tools

Custom Battery Capabilities

We excel at solving challenging battery requirements

Ultra-Thin Applications

Expertise in designing batteries down to 0.6mm thickness while maintaining performance

Silicon Carbon Battery

Higher energy density batteries using silicon-carbon anode technology for compact devices

Low-Temperature Operation

Optimized designs for cold environment applications with minimal capacity loss

High-Power Applications

High discharge rate batteries for power-intensive devices

Special Shapes

Complex geometries and irregular forms to fit unique product designs

Space Optimization

Maximum capacity in minimal space through advanced design techniques

Discuss Your Technical Requirements

Our engineering team is ready to evaluate your project and provide technical solutions

Contact Engineering Team