PowerWalker DS-UPS-BP-I240R-20x9Ah External Battery Pack for 3U Rack UPS, 240VDC, 20x12V/9Ah SLA

The PowerWalker DS-UPS-BP-I240R-20x9Ah is a dedicated external battery pack engineered to extend the autonomy of PowerWalker VFI 10000-20000 RM 3U series UPS systems. Unlike generic battery enclosures, this rackmount unit is precisely matched to the DC bus voltage and charging profile of compatible UPS models, ensuring seamless integration and reliable power backup.

Highlights

• Nominal DC output: 240 VDC
• 20 x 12V / 9Ah sealed lead-acid batteries (SLA)
• 3U rackmount form factor for space-efficient installation
• Metal enclosure for durability and heat dissipation
• Hot-swappable? No – safe, fixed installation
• CE and RoHS certified

In daily use

This battery pack is the straightforward answer for businesses that need longer runtime without investing in a second UPS. Mount it in a standard 19-inch rack, connect it to your PowerWalker VFI series UPS, and the system automatically manages charging and discharging. The sealed lead-acid batteries are maintenance-free and provide reliable performance across a wide range of operating conditions, from 0°C to 40°C and up to 95% non-condensing humidity.

Full specifications

• Battery Type: Sealed Lead Acid (SLA)
• Battery Capacity (per battery): 9 Ah
• Battery Voltage (per battery): 12 V
• Number of Batteries: 20
• Nominal DC Output Voltage: 240 VDC
• Form Factor: Rackmount
• Rack Size: 3U
• Compatibility: PowerWalker VFI 10000-20000 RM 3U series UPS
• Color: Black
• Operating Temperature: 0 - 40 °C
• Operating Humidity: 0 - 95% (non-condensing)
• Certifications: CE, RoHS

Final note

Designed for exact compatibility with PowerWalker VFI RM 3U UPS units, this external battery pack provides a straightforward, safe way to extend runtime for critical loads. Its robust metal housing and maintenance-free SLA batteries make it a dependable addition to any rack environment.