Replacement Batteries for CyberPower CPS1500AVR - Set of 4 reliable

Our review of the Replacement Batteries for CyberPower CPS1500AVR finds this set of four 12V 7.5Ah sealed lead acid units best suited for owners who want a straightforward, OEM-equivalent replacement pack. The biggest reason to buy is simple: these batteries offer a maintenance-free AGM design and compatibility with CPS1500AVR and several equivalent models, which lets users restore UPS runtime quickly using existing trays and connectors. For anyone prioritizing safe, spill-proof operation and consistent, factory-fresh cells backed by a one-year warranty, this pack is an uncomplicated way to extend UPS life.

Key Features

• Compatibility: Designed as a direct replacement for CPS1500AVR and several OEM cross-references so installation uses existing hardware without modification.
• AGM technology: Valve-regulated AGM construction keeps the pack spill-proof and maintenance-free for safe indoor UPS use.
• Long cycle life: Built for repeated charge and discharge cycles to provide dependable backup performance over time.
• Complete set: Four 12V 7.5Ah batteries are supplied so the UPS gets a full factory-fresh replacement pack in one purchase.
• Certifications: U.L. recognized and CE certified for peace of mind in safety and regulatory compliance.
• Warranty: A full one-year warranty covers defects and gives straightforward recourse if a unit arrives faulty.

Who It's For

This replacement pack is for home and small office users who already own a CyberPower CPS1500AVR or one of the compatible models and need an immediate, no-fuss battery swap. IT administrators who prefer keeping spare packs on hand will appreciate that the set includes all four batteries needed to restore the UPS to factory configuration.

It is less suitable for users seeking extended warranty coverage beyond one year or specialized high-capacity cells for very long runtime requirements. Also, those who require hot-swappable industrial battery systems or custom battery configurations should look at enterprise-grade options instead.

Pros & Cons

Pros

• AGM construction provides a safe, spill-proof, and maintenance-free replacement.
• Set of four ensures the UPS receives a complete, factory-fresh pack in one purchase.
• Recognized certifications and a one-year warranty add reliability and buyer protection.
• Direct compatibility lets users reuse existing hardware for quick installation.

Cons

• Warranty is limited to one year, which may be shorter than some premium replacements.
• Runtime improvement is limited by the UPS design and the 7.5Ah capacity per battery.

Specifications

Product type	Replacement UPS battery pack (set of 4)
Battery chemistry	Sealed Lead Acid (AGM)
Voltage & capacity	12V, 7.5Ah per battery
Compatible models	CPS1500AVR, UB1280-F2 (D5779), BP7.5-12 and equivalents
Certifications	U.L. recognized, CE certified
Includes	Set of 4 factory-fresh batteries
Warranty	Full 1-year warranty

Our Verdict

For most home and small office owners with a CPS1500AVR, this replacement pack is a practical, cost-effective way to restore UPS runtime with minimal fuss. The AGM sealed design, compatibility with existing hardware, and included one-year warranty make it a sensible buy for users who need reliable, maintenance-free backup power without premium enterprise features.

Frequently Asked Questions

Will these batteries fit my CPS1500AVR?
Yes, the pack is designed as a direct replacement for CPS1500AVR and listed cross-reference models so it uses the existing trays and connectors.

Are these batteries maintenance-free?
Yes, the units use sealed AGM technology that is spill-proof and requires no maintenance.

What warranty is included?
The set is backed by a full 1-year warranty covering manufacturing defects.