APak Batteries
APak Batteries
  • Home
  • Capabilities
  • Project & Application
    • Project & Application
    • Aerospace Applications
    • Custom Applications
    • Instrumentation
    • Oceanographic Application
  • Working With APak
  • Contact Us
  • More
    • Home
    • Capabilities
    • Project & Application
      • Project & Application
      • Aerospace Applications
      • Custom Applications
      • Instrumentation
      • Oceanographic Application
    • Working With APak
    • Contact Us
  • Home
  • Capabilities
  • Project & Application
    • Project & Application
    • Aerospace Applications
    • Custom Applications
    • Instrumentation
    • Oceanographic Application
  • Working With APak
  • Contact Us

Battery Design & Manufacturing Capabilities

Your partner for custom battery development, prototyping, and full-scale production.

Full-Service Design and Production, Under One Roof

Whether the job calls for a simple off-the-shelf pack or a high-tech system built to a tight spec, our team carries quality assurance processes through every stage, so you get one accountable partner, not a chain of vendors.

Built Around Your Battery Requirements

Battery design consultation engineering drawing

Design Assistance & Consultation

Work with our team to define battery requirements and develop an approach suited to your application.

White battery pack testing unit

Cell Qualifying & Testing

Complete battery testing services to help ensure they meet the requirements of the intended application.


Green cylindrical prototype battery cells

Rapid Prototyping

Rapid Prototyping

Move from concept to prototype efficiently for evaluation, testing, and further development.

Battery charging system power adapter

Charging Systems

Rapid Prototyping

Develop charging solutions to complement specific battery applications and requirements.

Custom Packaging

Approval Process Experience

Custom Packaging

Create packaging configurations tailored to the battery and its intended application.

Private Labeling

Approval Process Experience

Custom Packaging

Provide battery products with private-label options based on customer requirements.

Battery approval process verification icon

Approval Process Experience

Approval Process Experience

Approval Process Experience

Experience working with FAA, UN, and UL approval processes for battery applications.

Experience Across Battery Chemistries

We work with a range of battery chemistries and technologies, providing flexibility when developing solutions for different application requirements.


  • Lithium — Primary & Secondary
  • Alkaline
  • Nickel-Metal Hydride
  • Nickel-Cadmium
  • Sealed Lead-Acid

Have a Custom Battery Requirement?

Start your next battery project with us. We’re here to support your needs from design through manufacturing.

Browse Applications

APak Batteries

14441 - 124th Ave. NE, Suite A-3, Kirkland, WA 98034

Phone: (425) 820-2272
Email: info@apak-batteries.com 


Copyright © 2026, APak Batteries. All Rights Reserved.

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