Holophane M19 The Holophane M19 Battery cross-references to the below.This is a not an original OEM battery, but a substitute that is designed to meet or exceed the original battery's specifications. 6V 18 Ah SLA SLA OR VRLA VALVE REGULATED S. . . 6V 18 Ah SLA SLA OR VRLA VALVE REGULATED S 6.8 6 18 3.6 3.34 6.7 1 Year SLA Or VRLA Valve Regulated 1-2 days. Interstate No http://site.apexbattery.com/logos/holophane.jpg 656489065605 New I