Panasonic Energy Co. Ltd started producing batteries in 1931 and today is one of the most diversified global battery manufacturers with a network of 23 manufacturing companies in 15 countries. When it comes to production our facilities employ leading edge manufacturing processes meeting the highest quality standards. Our factories are certified to ISO standards. This means that each factory has its own quality and environmental management. The ISO 9000 and ISO 14000 series are the minimum benchmarks that ensure our excellent product reliability. Furthermore the majority of our factories is also certified to OHSAS 18001 (Occupational Health and Safety Assessment Series), an international standard for assessing a management system for occupational safety. This confirms that the Panasonic factories have been proactive in putting the occupational health and safety of its staff at the centre of the company�s dealings. In addition our VRLA batteries are for example approved to German VdS standard and U.S. UL standard