The Lifeline GPL-27T is a 12V 90Ah (C/20) AGM battery in a BCI group 27 case size.
Dimensions are 13.1”L x 6.60”W x 9.25”H and 62lbs (333mm x 168mm x 235mm and 28.1 kg)
Lifeline AGM batteries are among the best lead acid batteries available.
They are manufactured in California by Concorde Battery. When you choose Lifeline, you get high quality construction designed to last many years in deep cycle usage.