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

Custom Battery Systems Built for Critical Applications

Powering Aerospace, Instrumentation, Oceanographic, and Other Mission-Critical Applications

View Our Capabilities

25+

Custom

25+

Years in Business


WBE

Custom

25+

Certified Woman-Owned

4

Custom

Custom

Core Application Fields

Custom

Custom

Custom

Battery Solutions 

Battery provider for critical applications

Trusted With Applications That Can't Fail

For over 25 years, APak Batteries has been an experienced battery provider for critical applications across industries and scientific communities. As a certified woman-owned company, we build every battery to meet exact quality and performance requirements.


With full production capabilities, battery design assistance, and prototyping support, we help bring projects from concept to final manufacturing.

Discover How We Work

Built For Where Reliability Isn't Optional

From orbit to the ocean floor, our custom battery projects are built to hold up under the conditions that matter most to our clients.

Custom Applications

Oceanographic Applications

Aerospace Applications

Custom engineering solutions built from the ground up around your product's exact electrical requirements and form factor.

Explore Custom Builds

Aerospace Applications

Oceanographic Applications

Aerospace Applications

Battery systems engineered to aerospace industry standards, including refurbishment programs for major manufacturers.

Explore Aerospace Power

Instrumentation

Oceanographic Applications

Oceanographic Applications

Reliable, precise power for OEM instrumentation applications where consistent performance is non-negotiable.

Explore Instrumentation Power

Oceanographic Applications

Oceanographic Applications

Oceanographic Applications

Custom oceanographic solutions built to perform under the pressure, depth, and duration scientific deployments demand.

Explore Oceanographic Power

From Spec Sheet to Shipped Product

  • Share Your Specification: Send us your electrical requirements, form factor, and application details 
  • Design & Prototype: Our engineers develop and prototype a custom battery solution matched to your requirements.
  • Test & Validate: Every design is tested against stringent quality and performance standards before it moves to production.
  • Manufacture & Deliver: We manufacture your custom battery system in-house and deliver it ready to perform in the field.

Have a Spec In Mind? Let's Build It.

 Tell us about your application, and we'll provide complete battery design assistance.

Send Us a Message

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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