6GFM-150 VRLA BATTERY Widely used in various back up power sources. 6GFM(J)-150 VRLA BATTERY, GEL BATTERY, SLA BATTERYValve Regulated Lead Acid Battery / GEL Battery for various backup power applications General Features 1.Sealed Construction 2.Long Service Life 3.Maintenance Free Operation 4. Low Self Discharege5.Designed Life: 5 years 6. A/V : UL, CE, SA8000