The OPzV series adopts an lmmobilized Gel and Tubular Positive Plate technology. lt offers high reliability and stable performance. By using diecasted positive grid and patented active material formula, it exceeds the DIN standard values and offer 20+ years design life in float service. lt is very suitable for cyclic use under extreme operating conditions. This series is recommended for telecom outdoor applications, renewable energy systems and other harsh environment applications.