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Feb 09, 2026 - 12:52 PM
We’ve provided several answers to questions related to Eaton Powerware PWHR12540W4FR Battery 12v VRLA , see some other helpful Q&A related to this product.
Question: Why is a high rate discharge capability important in a battery for UPS applications?
Answer: High rate discharge capability allows the battery to deliver large amounts of power quickly, which is critical for keeping essential equipment running during short-term power outages. This feature ensures your devices remain operational when you need them most.
Question: What are the benefits of a 10-year design life in standby applications?
Answer: A 10-year design life means the battery can remain reliable for up to a decade in standby mode, reducing the need for frequent replacements and lowering total cost of ownership, which is valuable for users seeking long-term reliability.
Question: What does VRLA stand for and why is it important?
Answer: VRLA stands for Valve Regulated Lead Acid. VRLA batteries are sealed, maintenance-free, and designed to prevent acid leaks, which makes them safer and easier to use in a variety of environments, especially where maintenance access is limited.
Question: Is this battery compatible with the Eaton Powerware PWHR12540W4FR model?
Answer: Yes, this battery is a compatible replacement for the Eaton Powerware PWHR12540W4FR model. Compatibility ensures a seamless replacement process and reliable performance in your existing UPS system.
Question: What type of terminals does the battery use?
Answer: The battery uses M6 insert terminals. M6 insert terminals provide a secure and reliable connection, which is essential for efficient power transfer and safety.
Question: What is the weight of this battery?
Answer: The battery weighs 106 pounds. Knowing the weight is important for handling, installation, and support structure planning.
Question: What are the dimensions of this battery?
Answer: The battery measures 13.30 inches in length, 6.80 inches in width, and 10.70 inches in height. Knowing the exact dimensions helps ensure a proper fit in your equipment or battery cabinet.
Question: What is the design life of this battery?
Answer: The battery is designed for up to 10 years of service life in standby applications. A longer design life reduces replacement frequency and maintenance costs, providing better long-term value and reliability for backup power systems.
Question: What is the capacity of the battery?
Answer: The battery has a nominal capacity of 123.0 ampere-hours (Ah) at an 8-hour rate. A higher amp-hour rating means the battery can deliver more power over a longer period, making it suitable for critical backup applications.
Question: What type of battery chemistry does this use?
Answer: This battery uses Valve Regulated Lead Acid (VRLA) chemistry. VRLA batteries are sealed and maintenance-free, which means you don't have to add water or worry about leaks, making them safe and convenient for use in sensitive environments.
Question: What is the voltage of this battery?
Answer: The battery has a nominal voltage of 12 volts, which is standard for many backup power systems and ensures compatibility with a wide range of uninterruptible power supply (UPS) devices. This voltage is ideal for providing reliable emergency power.
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