Project Background
P* develops and operates data centers in seven key and dynamic digital economies of Asia, including Singapore, Japan, India, Indonesia, China, Malaysia and South Korea. With data centers across these seven countries and counting, the operator accelerates the growth of cloud and AI for global hyperscalers and enterprises.
As demand for computing power and data storage continues to grow, one of P*'s Malaysia-based data centers has started a fourth-phase expansion, requiring new UPS lithium batteries to ensure reliable backup power.
Project Introduction
Customer Challenges & Requirements
Traditional lead-acid or lithium batteries without active balancing can cause uneven voltage and capacity between cells, which shortens the overall lifespan of the battery pack. This results in more frequent replacements, as well as higher workload and operational costs due to manual inspections and maintenance. To ensure 24×7 uninterrupted operation and lower TCO, the client needs batteries that deliver consistent cell performance, longer life, and lower maintenance requirements.
Vision Battery Solution
To address the challenges of cell inconsistency, short battery lifespan, and high maintenance workload, Vision Group introduced its REVO 2.5 Pro series UPS lithium battery solution for the data center's fourth-phase expansion, building on its experience from supplying UPS battery systems in the previous three phases.
Key Features and Benefits of the Solution:
1. Optimized for 10-minute EOL backup
Vision Group's REVO 2.5 UPS lithium battery solution delivers reliable 10-minute backup, ensuring continuous operation and preventing downtime or data loss.
2. Active balancing for consistent performance
The active balancing technology applied in REVO 2.5 Pro lithium batteries balance multiple individual cells within the battery pack. This maximizes the overall capacity of the battery system, ensures cell consistency, enhances overall performance, extends battery lifespan, and improves system efficiency.
3. Simplified Wiring & Reliable Communication
The daisy-chain communication architecture simplifies system wiring while enabling reliable data transmission and flexible system expansion.
4. Enhanced safety design
Built-in module fuses provide an additional layer of protection, reducing failure risks and ensuring system reliability.
Project Value
Vision Group's solution effectively reduces maintenance needs, improves power system stability, and meets P*’s high standards for data center infrastructure.

1. Proven Stability & Compatibility: With Vision's UPS lithium battery systems already used in the previous three phases, the REVO 2.5 Pro solution ensures full compatibility and requires no additional adaptation for the fourth phase.
2. Shortened Project Timeline & Lower Investment: Simplified installation and proven product reliability help speed up project delivery and reduce overall investment.
3. Enhanced Installation & Operational Efficiency: The daisy-chain design simplifies deployment and maintenance, saving time and reducing workload.
4. Reduced Total Cost of Ownership (TCO): Active balancing technology and lower maintenance needs of REVO 2.5 Pro help reduce long-term operational costs.
Through four phases of collaboration, Vision Group has consistently delivered reliable UPS battery solutions, building strong trust with the client and strengthening its role as a leading UPS battery provider across Southeast Asia. Looking ahead, Vision Group remains committed to providing innovative, reliable, and sustainable energy solutions for next-generation data centers, powering AI for a smarter world.





























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