In normal UPS use, FGET use maintenance-free VRLA battery, whose design life is typically either five or ten years, with some fifteen-year sizes available.Item NO:SM-12V120AHColor:Black greyPriceRange:401~999999/$98PriceRange:101~400/$102PriceRange:1~100/$105Min order:1Original Region:ChinaLead Time:15days after getting depositSample:available