We are pleased to share a successful long-term installation of our CSPOWER OPzS 2V 250Ah flooded tubular lead-acid batteries. This project was completed in 2019 in Europe, where the batteries were deployed to support an industrial equipment backup system. Today, more than five years later, the system remains fully functional and reliable, proving the durability and long service life of CSPOWER batteries.
The project consists of a battery bank with a total capacity of 55kWh, configured to provide uninterrupted power supply during grid outages or power instability. In an industrial setting where reliability is critical, our OPzS batteries have demonstrated consistent deep cycle performance and minimal maintenance requirements.
Designed with tubular plate technology, the OPzS series delivers:
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3600+ cycles at 50% depth of discharge
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Up to 20 years of float life under proper maintenance
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Excellent performance in harsh environments
- Working temperature from -15°C to 50°C
Our batteries are not only powering industries but also building trust with customers around the world. Whether for telecom, solar systems, or industrial backup, CSPOWER provides stable, safe, and cost-effective power storage solutions.
We sincerely thank our European partners for choosing CSPOWER and look forward to supporting more energy projects globally.
To learn more about our OPzS batteries and project cases,contact us at:
sales@cspbattery.com
Tel/Whatsapp: +86 136 1302 1776
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Post time: Jul-11-2025
