PowerShield PSRTBB16 UPS Battery Module — 2U 16-Cell

The PowerShield PSRTBB16 Extended Battery Module is a professional 2U rackmount battery expansion unit designed specifically for PowerShield PSCERT6000L and PSCERT10KL UPS systems. This substantial battery pack significantly extends runtime during power outages, providing critical additional backup time for your network infrastructure and connected equipment. Housing 16 x 12V 9AH batteries in a compact rack-friendly form factor, this module integrates seamlessly with compatible PowerShield UPS units to deliver enhanced power protection exactly when you need it most.

• Extended Runtime Protection: 16 high-capacity batteries dramatically increase backup time for critical Ubiquiti networking equipment and servers
• Rack-Optimized Design: Professional 2U form factor (733 × 438 × 88 mm) fits standard 19-inch racks alongside your UniFi switches, gateways, and other infrastructure
• Hot-Swappable Compatibility: Works with PowerShield PSCERT6000L and PSCERT10KL models for scalable power protection as your network grows
• Enterprise-Grade Reliability: Industrial battery configuration ensures consistent performance and long service life for mission-critical deployments

For businesses running extensive UniFi deployments with multiple switches, access points, and security gateways, this battery module provides the peace of mind that comes with extended runtime capability. At its current price point, it represents excellent value for those requiring professional-grade backup power that can sustain operations through extended outages or provide adequate time for graceful shutdowns of sensitive network equipment and storage systems.