YUASA SEALED LEAD ACID SLA UXL550-2, 2v 550Ah, L(mm) W(mm) H(mm) 241 171 362, 1 Piece in a pack, Price for 1 pack Specification: Item/type: UXL550-2, Nominal Voltage: 2, Nominal capacity (10HR)Ah: 500, Weight(KG): 33.4 approx. Dimensions(mm) Length: 241 Width: 171 Height: 362, UXL are made to meet the growing request for longer life and higher reliability with minimized maintenance. Design Life: Over 15 years. Features: No free Acid (Non-spillable Battery), Maintenance free (No water topping up required), Valve Regulated, No gas emission under normal floating operation, Fitted with explosion proof filter, No equalizing charge required, Excellent high rate discharge performance, Low self discharge, Easy handling, Compact in size. Applications: UPS, Telecomminications, alarm systems, Fire and security systems, Emergency lighting, Engine starting, Solar powered systems, Utilities, Rail.