Electrochem, founded in 1979, designs and manufactures customized battery and wireless sensing technology solutions. A subsidiary of Greatbatch, Electrochem was born from the lithium battery invented for the implantable pacemaker by founder, Wilson Greatbatch. Today, Electrochem is known for providing reliable products which are used across a range of critical applications in the portable medical, energy, military, aerospace, environmental and process control industries.