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:FGET 12V150AHColor:CustomizedPrice:146PriceRange:100~500/$137Min order:50Payment:T/T, Western Union, Paypal, etc.ShippingPort:Guangzhou/Shenzhen, ChinaOriginal Region:ChinaLead Time:About 15 working daysSample:available