SGS
World-leading inspection and certification body. Issues our ISO 9001, 14001 and 45001 certificates. UKAS-accredited, headquartered in Geneva.
UKAS
United Kingdom Accreditation Service. Accredits the certification bodies themselves. Our ISO certificates carry the UKAS mark, which means they are recognised across the IAF multilateral arrangement.
UL Solutions
Global safety certification. Holds our UL 1989 Recognized Component file for standby battery safety.
CNAS · TÜV Nord
For the lithium line: CNAS (China National Accreditation Service) accredits the internal performance lab; TÜV Nord qualifies external testing. CB certificates issued under the IEC scheme.