LEION ENGINEERING Sumo Tubular batteries produce high power and voltage and stand tough in all operating conditions. These are precisely manufactured as per the latest technical innovations. The batteries are made extra durable by using high quality jumbo polypropylene containers which provided complete protection from high heat. These are totally fit to be used in various applications. These are environment friendly and emit lesser fumes. Get superb battery backup along with unmatched maintenance free long life, LEION ENGINEERING Suprimo batteries are perfect for your home and office.