VRLA stands for Valve Regulated Lead Acid, which means the batteries are sealed. Gas will escape through the safety valves only in case of overcharging or cell failure. VRLA batteries are maintenance free for life. At the recommended operating temperature of 15~25℃ and under optimum float conditions, the service life is expected to be 12~15 years upon electrolyte AGM starved or GEL.
OPzS flooded tubular single cells is a traditional design complies with International standards. UKB’s OPzS battery manufactured with die cast tubular grids and optimised pasted negative plates. These batteries are requires low maintenance, long life service and excellent capacity performance for operating high temperature and can provide a premium efficient and cost effective energy solution.This battery is tubular type in which the active material is packed into parallel microporous tubes containing a central lead-antimony alloy spine. This construction gives high active material efficiency and long cycle life. Vented Tubular Stationary Battery life design is 15 years.
Battery Charger is thyristor controlled, fully digital, static AC/DC rectifier with constant voltage / constant current characteristic. Galvanic isolation is provided with input transformer. Battery Charger is Scada ready through free contacts and communication features (Modbus protocol; RS-485 or TCP/IP port).
PMI Battery Chargers are widely used in different industries such as Power Generation, Power Distribution, Power Transmission, Manufacturing, Transportation, Mining, Oil & Gas with different applications such as Alarm, Control, Signal and Supply of DC Breakers in Power Plants, Substations, Switchgears, Railways and Offshore Plants
