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Black rackmount battery module with front panel indicators and handle

CyberPower

CyberPower BP48VP2U04 UPS 48 VDC 150 A 16×12 V 6 Ah

SKU CH-JN98-EBV8X MPN BP48VP2U04

Provides 48 VDC extended runtime with sixteen 12 V 6 Ah sealed lead-acid batteries, hot-swappable design, and built-in charger

  • Extended runtime with 16 sealed lead-acid batteries
  • 48 VDC output delivers consistent power to critical loads
  • 150 A capacity supports high-demand equipment reliably
  • Hot-swappable modules enable battery changes without downtime
  • Built-in charger maintains batteries automatically for readiness

Extended 48 VDC Battery Module

The CyberPower BP48VP2U04 is an extended battery module that provides 48 VDC at up to 150 A for compatible UPS systems. It is designed for IT environments that need longer runtime during power outages. Sixteen sealed lead-acid cells rated at 12 V and 6 Ah each are housed in a rack-mountable enclosure. Hot-swappable cartridge design lets administrators replace batteries without shutting down connected equipment.

Passive Thermal Operation

The module uses sealed lead-acid chemistry that generates minimal heat during normal float charging and discharge cycles. No internal fans are present so acoustic output is effectively silent in typical office or server-room settings. Power draw is limited to the charger current required to maintain the 16-cell string at full capacity. Thermal load on the surrounding rack remains low compared with active UPS electronics.

Rack-Mount Build with Hot-Swap Cartridges

A metal chassis fits standard 2U rack spaces and secures with front-panel screws for vibration-resistant mounting. The replacement cartridge RB1260X8 slides out from the front after releasing two latches, enabling tool-less service. Sixteen internal cells are wired in series to achieve the 48 VDC bus, so no external battery cables are required. Buyers who need user-replaceable lithium cells or a different voltage bus will need a different platform.

How it compares

Measured against everything we stock in Uninterruptible Power Supplies (UPS), at today’s prices. Recalculated every night.

Price $1,082.99
Typical for this category: the median of 1,153 items is $948.99.

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Specifications

Size & build
Shipping weight41.91 kg
Package size630 × 434 × 86 mm

Questions about this item

How do I install the BP48VP2U04 and what step is often missed?

Mount the 2U module in a rack, connect the DC cables to the 48 VDC bus, then press the charger enable button so the built-in charger begins managing the 16 sealed lead-acid blocks.

What maintenance or replacement will the BP48VP2U04 need later?

The 16 batteries are hot-swappable; when runtime drops, replace them using cartridge RB1260X8 which holds eight 12 V 6 Ah blocks — order two cartridges for a full refresh.

What limit appears first on the BP48VP2U04 during sustained discharge?

The 150 A DC current ceiling is reached before the 48 VDC nominal voltage sags, so loads drawing more than 150 A will trip the module’s protection.

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