Ttek Assemblies Inc. is a manufacturer of custom battery packs and power supplies.

Ttek Assemblies Inc. provides OEMs with assurances in quality for our products and our services.

Ttek Assemblies Inc. is your stop for electrical and electro-mechanical assemblies.

We manufacture a variety of custom battery packs and power supplies made to customer specifications. Below is an overview of our capabilities. Please review our more detailed list of capabilities to see how Ttek can meet your needs.

Our Products
Battery Distributor, Custom Battery Design, Battery Rapid Prototyping Icon | Ttekai.com

Custom Battery Design & Rapid Prototyping

Have an existing or future application, but don't yet have the solution for providing power? We have you covered by offering free design for all your battery requirements!

UN 38.3 Battery Testing and Other Battery Testing Services Icon | Ttekai.com

UN 38.3 Testing and Other Testing Services

We provide robust testing services to meet various safety standards, such as UN 38.3, IEC 62133, ATEX, Intrinsic Safety, and more

Custom Battery Management Systems (BMS) and Battery Circuit Boards Icon | Ttekai.com

Custom Battery Management Systems and Circuit Boards

Some designs require Battery Management Systems , fuel gauging, protection circuit modules, embedded battery chargers, or other control and data collecting circuitry. We are able to work with you to meet your needs for any application.

Electro-Mechanical Assemblies Icon | Ttekai.com

Electro-Mechanical Assemblies

We work with more than just batteries and power supplies. Let us know how we can help!

Custom Battery Power Supplies & Custom Battery Chargers Icon | Ttekai.com

Power Supplies & Battery Chargers

We can provide custom power supplies and battery chargers to meet your specifications.

Custom Wire and Cable Harnesses  | Ttekai.com

Wire & Cable Harnesses

We are able to create a wide variety of custom wire and cable harnesses using different connection options including Molex, TE, and other connectors.

Shipping to all 50 states

We provide shipping to all 50 states including Hawaii and Alaska.

Satisfied or refunded

If you are not completely satisfied with your purchase notify us within 30 days and we will refund your purchase.

Top-notch support

Call us or email us with any questions or concerns with your product.

Secure payments

We accept payment from all major credit card companies.