Contact us 


For any questions, sales, repairs or battery rebuild services for ERA-110B, ERA-201B1, ERA-301B1, ERA-7B1 and ERA-7B2 batteries please email us directly at

For our friends in the UK and EU, we are pleased to recommend you contact our colleague Lee at

For shipments to Chris:

Chris Werfel
1 Pierce Place, Suite 400E
Itasca, IL 60143 USA

For shipments to Jackson:

Jackson Burger
5108 W 74th St
Minneapolis, MN 55439