File E88637)&(UL94-HB/File E50263)/ L.O.I higher than 28 CSB-manufactured VRLA batteries are ULrecognized components under UL924 and UL1989. CSB is also certified by ISO 9001 and ISO 14001. Dimensions : Unit: mm (inch) Overall Height (H) 256.7±2.5 (10.11±0.1) Length (L) 512±2.5 (20.16±1) Width .