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Custom-Shaped Battery Solutions

High-density, compact batteries designed for cutting-edge products.

Custom Battery Shapes

  • Thickness0.6mm – 10mm
  • Width5mm – 65mm
  • Length5mm – 65mm
  • High Voltage4.2V – 4.5V
  • Energy DensityUp to 350Wh/Kg

Our Battery Features

  • High Energy Density: Deliver more power in a compact form.
  • Maximum Capacity: Fully utilizes internal space to maximize energy.
  • Lightweight Design: Reduces total device weight for enhanced comfort.
  • High Safety: Compliant with international safety standards.
R90350 Custom-shaped Cell

Our Core 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.
  • Precision Manufacturing: Advanced CNC tooling and custom molds.
  • 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.

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.

shaped-battery

Request a Quote

You need our support. We’re here to help.

Battery performance is never one-size-fits-all. Standard options fail when precision and reliability are critical.

We engineer every cell and pack with the expertise to remove uncertainty from your power design.

Start your custom project today.

Frequently Asked Questions

Can you match the exact shape of my device?

Yes. We design custom-shaped batteries based on your device’s internal geometry, including irregular outlines, cutouts, and asymmetrical profiles, ensuring optimal space utilization without compromising performance or reliability.

What is the lead time for custom batteries?

Typical lead time is 4–6 weeks for prototype and mass production, depending on complexity and volume.

Is custom-shaped battery design suitable for mass production?

Yes. All designs are evaluated for manufacturability and consistency, ensuring stable quality and scalability from pilot runs to volume production.

What information is needed to start a custom-shaped battery project?

We typically require mechanical drawings or 3D files, target capacity and voltage, thickness limits, charge/discharge requirements, and expected volume to begin feasibility assessment.