CyberPower BPL48V75ART2U Extended Battery Module

The CyberPower BPL48V75ART2U is an extended battery module designed to lengthen the runtime of Smart App Sinewave UPS systems such as the PR3000LCDRTXL2U, PR5000LCDRTXL5U, and PR6000LCDRTXL5U. By adding this module, you gain valuable extra minutes—or even hours—of power during an outage, giving servers, network switches, and other critical devices the time they need to shut down safely or continue operating until utility power returns.

This module proves its worth in places where downtime is costly: a small business server room that hosts payroll data, a campus network closet that keeps Wi-Fi online for hundreds of users, or a security station that monitors entry points around the clock. When a blackout strikes, the BPL48V75ART2U helps protect productivity, data integrity, and peace of mind.

The unit occupies a 2U space in a standard equipment rack and also supports upright tower placement, making it easy to integrate into existing layouts. Hot swappable, user replaceable batteries let you perform maintenance without taking connected equipment offline, so routine service never interrupts your workflow.

Inside the steel chassis is a battery pack containing twelve sealed lead-acid batteries, each rated at 12 V and 9 Ah. Together they deliver 48 V output with a 75 A capacity. Smart battery management works with the host UPS to balance charge cycles, helping the batteries reach their full service life, and a full recharge takes about eight hours after a complete discharge.

The BPL48V75ART2U operates reliably in temperatures ranging from 32 °F to 104 °F and meets UL1778, cUL, and FCC DOC Class B safety standards. CyberPower covers the module with a three-year limited warranty, so you can plan your power strategy with confidence.

• Provides additional runtime for compatible CyberPower Smart App Sinewave UPS models PR3000LCDRTXL2U, PR5000LCDRTXL5U, and PR6000LCDRTXL5U
• 2U form factor installs in a rack or stands upright as a tower
• Hot swappable, user replaceable batteries eliminate downtime during maintenance
• Built-in pack of twelve sealed lead-acid batteries (12 V, 9 Ah each)
• 48 V output with 75 A capacity
• Recharges to full capacity in approximately 8 hours
• Reliable operation between 32 °F and 104 °F
• Certified to UL1778, cUL, and FCC DOC Class B standards
• Backed by a three-year limited warranty