Everexceed tubular plate opzs batteries are characterized by low maintenance requirements, long lifespan and excellent capacity performance while operating on unstable power grids or high temperatures, these batteries also ensure optimum energy efficiency and solution profitable energy. With proven high reliability, these batteries are an extremely good choice for the solar/photovoltaic, telecom, oil and gas, transportation, petrochemical industries. Certifications: UL1989; IEC61427;IEC60896; EC