OPzS batteries are open type batteries, suitable for telecom systems, monitoring and control systems, signaling systems (for railway stations, airports and seaports), UPS, renewable energy systems.
OPzV batteries are sealed type batteries and are mainly used in signaling systems, monitoring and control systems, telecom systems, UPS and renewable energy systems.
Valve Regulated Lead Acid (VRLA)
VRLA batteries are sealed type batteries that don't require addition of water or electrolyte and are separated into various series based on their technology and characteristics. They reliably cover a wide capacity range (0.7-3850Ah) and are suitable for many applications, such as uniterruptible power supply systems (UPS), telecom systems, security and fire alarm systems.