APC Easy UPS Lithium-ion External Battery Pack for 1/2/3kVA SRVL Extended runtime model, 48V 2400Wh, 2U Rackmount

The APC Easy UPS Lithium-ion External Battery Pack 48V 2400Wh 2U Rackmount extends runtime for compatible SRVL On-Line UPS units during prolonged power outages. Designed for use with 1/2/3kVA SRVL Extended Runtime UPS models, this 48V rackmount battery pack uses lithium‑ion technology for longer runtime and faster recharge compared to VRLA batteries. The unit is a 2U rackmount module with dimensions 438 mm (W) x 616 mm (D) x 86 mm (H) and a net weight of 28.3 kg. A SRVRK1 rail kit is available separately for rack installation. The product carries a five-year warranty and meets CE, UKCA, UN 38.3 and relevant IEC standards.

Advantages

The lithium‑ion battery delivers higher energy density for extended runtime and quicker recharge cycles versus VRLA technology, while the compact 2U rackmount form factor conserves rack space. Compatibility with 1/2/3kVA SRVL models ensures straightforward integration, and the five-year warranty provides long-term support. Certifications including CE, UKCA, UN 38.3 and IEC standards confirm compliance with safety and transport requirements.

Suitable for

• Extending runtime for SRVL 1kVA, 2kVA and 3kVA On-Line UPS systems
• Rack-mounted server rooms and network closets with limited vertical space
• Applications requiring faster recharge and longer lifecycle than VRLA batteries can provide

Key specifications

• Model: SRVL48RMBP2U
• Battery type: Lithium‑ion
• Nominal voltage: 48 V
• Capacity: 2400 Wh
• Form factor: 2U rackmount
• Dimensions (W x D x H): 438 mm x 616 mm x 86 mm
• Net weight: 28.3 kg
• Compatible UPS: APC SRVL 1/2/3 kVA Extended Runtime models
• Rail kit: SRVRK1 sold separately
• Warranty: 5 years
• Certifications: CE, UKCA, UN 38.3, IEC 62040-1, IEC 62619

How to use

Install the battery pack in a compatible 19-inch equipment rack using an appropriate rail kit (SRVRK1 sold separately) following the UPS and rack kit installation instructions. Connect the battery pack to a compatible SRVL On-Line UPS according to the UPS user manual and observe polarity and connector alignment. After installation, allow the UPS to manage initial charging and conditioning cycles; monitor the UPS display or management software to verify communication and battery status.

Recommendations

Install and service the battery pack in accordance with APC installation guides and local safety regulations. Use only with compatible SRVL 1/2/3kVA UPS models. Avoid exposure to extreme temperatures and follow recommended maintenance and disposal procedures for lithium‑ion batteries. For rack mounting, use the SRVRK1 rail kit as specified.