Product Overview

The OPzV & OPzS Series Lead-Acid Battery (2V, 12V 100Ah–3000Ah) is a high-performance solution designed for long-term stationary energy storage applications. With a design life of more than 20 years, this series is perfect for industries and systems requiring reliable backup power, particularly in critical infrastructure, renewable energy, and industrial automation systems.

Featuring sealing reaction efficiency ≥98%, low self-discharge, and a wide operating temperature range from -30°C to 60°C, the OPzV & OPzS Series provides exceptional performance in both OPzV (valve-regulated) and OPzS (open-type) configurations, ensuring adaptability to diverse project needs. The OPzV & OPzS Series is ideal for long-term energy storage, offering stable, efficient, and highly reliable power for demanding applications.

Features 

• Ultra-Long Design Life (20+ Years)
Designed for a service life of more than 20 years, making it ideal for long-term applications where reliability and low maintenance are essential.

• High Sealing Reaction Efficiency (≥98%)
Maximizes internal efficiency and minimizes energy loss, ensuring stable performance and improved lifespan for stationary energy systems.

• Wide Capacity Range (C20: 100Ah–3000Ah)
Available in a broad range of capacities from 100Ah to 3000Ah, this series offers flexibility for both small and large-scale energy storage needs.

• Low Self-Discharge Rate (≤3%/month at 25°C)
Ensures long-term charge retention, perfect for applications with extended standby periods, reducing the need for maintenance and increasing cost efficiency.

• Wide Operating Temperature (-30°C to 60°C)
Built to function reliably in extreme environmental conditions, making it suitable for a variety of global projects and outdoor applications.

• OPzV & OPzS Configurations for Versatile Applications
The OPzV version is designed for valve-regulated systems and maintenance-free operation, while the OPzS version is perfect for open-type, vented applications, offering flexibility in system design.

Applications 

The OPzV & OPzS Series Lead-Acid Battery is widely used in the following applications:

• Renewable Energy Systems (Solar, Wind, Hybrid)
Perfect for solar and wind energy storage systems, as well as hybrid solutions, providing reliable, long-term energy storage for off-grid and on-grid applications.

• Uninterruptible Power Supply (UPS) Systems
Ideal for UPS systems in critical facilities such as data centers, telecom towers, and medical infrastructure, where reliable backup power is essential to prevent downtime.

• Telecom & Communication Infrastructure
Provides long-lasting backup power for telecom base stations, network towers, and communication systems requiring high capacity and consistent performance during outages.

• Industrial & Utility Systems
Used in industrial control systems, utility backup systems, and grid storage solutions, supporting stable power delivery to vital processes and machinery.

• Off-Grid & Remote Power Solutions
Ideal for remote power systems, offering dependable energy storage for off-grid homes, campsites, and rural facilities in challenging environmental conditions.

• Railway Signaling & Transport Systems
Provides essential backup power for railway signaling systems, transportation infrastructure, and emergency power systems, ensuring stable operation in remote or mobile installations.

• Critical Infrastructure Backup
Reliable for emergency lighting, safety systems, and backup power for hospitals and public infrastructure, ensuring continuous operation during power failures.

• Remote Surveillance & Security Systems
Supports remote security systems, CCTV, and monitoring stations, delivering long-lasting power for uninterrupted surveillance in both urban and rural locations.