Welcome to Yardney Technical Products

YARDNEY TECHNICAL PRODUCTS, a subsidiary of ENER-TEK International, is a technology driven corporation that focuses on specialty battery technology for research and product development in high performance niche markets. We are a veteran owned small business with 100% of operations in the United States. Current chemistries include Lithium-ion and Silver-Zinc.

Our Mission

Yardney is dedicated to be the leader in research, development, design and the manufacture of high performance battery systems for demanding AIR, LAND, SEA, and SPACE applications utilizing our talented employees, integrity and tradition of delivering on commitments.

Our Vision

To further our quest for excellence through innovation, research, development and acquisitions that will augment our mission.

 Yardney Batteries started powering the Mars Rover
  • 10 years, 349 days, 20 hours, 47 minutes, 32 seconds ago
  • and we’re still going strong!!

    Mars Rover sets off-world driving record!
    See story here.

    Some of our Products



    The Mars Mission: A Case for Small Business. Click either image above to view this paper (credit”NASA’)