DEKA industrial batteries are manufactured by East Pennsylvania Manufacturing Co., Ltd. which was founded in 1916 and is mainly engaged in the development and production of high-quality lead-acid batteries. The company has 277 acres of production base, is the world's largest battery manufacturer. The adoption of high-tech equipment and computer control system has made the company the most advanced battery manufacturer in the world. Advanced computer integrated manufacturing technology, combined with 251 degree channel quality assurance inspection, enables each DEKA battery to meet stringent quality and performance standards. DEKA series sealed VRLA batteries are highly praised and widely used in the world due to their advanced technology and superior performance. They have won many international certifications such as ISO9001 and many famous companies in the world.