Engineering Hotline


Use our Li-ion battery calculator and builder to find out what configuration your application requires and get a quote. Details

Technology Library

Look here for battery white papers, reports, articles, manufacturers' catalogs, product spec sheets, newsletter archives. Details

New Shipping Regulations

Understand the latest requirements and regulations for transporting lithium batteries.. Details

Selecting Right Battery

Specification Checklist, Engineering & Design flow chart, related products. Details

Talk to Experience

Talk with a battery expert from our Battery Application Engineering Department.
  • Validate your thinking.
  • Catch potential mistakes early.
  • Get quick design assistance.
  • Learn about other options.
  • Bounce your ideas off of an expert.

Our engineering specialists are here to help you make your product succeed.

To Call Hotline: 
Hotline hours:
(408) 943-0200 Extension 110
Monday to Friday 8AM to 5PM PST