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Rectangular black metal rack-mount battery pack, 2U height, front panel with handle and vents

CyberPower

CyberPower BP48VP2U03 UPS Battery Pack 48 VDC 70 A 12 V 5.7 Ah

SKU CH-1K5Q-F7TS3 MPN BP48VP2U03

A 48 VDC external battery pack with 12 V 5.7 Ah sealed lead-acid cells extends runtime for compatible CyberPower UPS units

  • Product typeUPS Battery Pack
  • Compatible withCyberPower UPS:<br /> PR2200ERTXL2UAN PR3000ERTXL2UAN
  • DetailsOutput Voltage:48 V DC
  • Product weight75.4 lb (34.2 kg)
  • Extends UPS runtime with 48 V DC 70 A output
  • Fast Charge Technology restores full backup power quickly
  • Battery Equalization Technology balances cell voltages to increase battery life
  • 2U rack/tower convertible design fits PR2200 and PR3000 UPS models
  • Hot-swappable battery replacement with toolless panel access

Extended Runtime for Compatible UPS

This 48 VDC battery pack connects to CyberPower PR2200ERTXL2UAN and PR3000ERTXL2UAN units to extend backup time during outages. It delivers 70 A output from 12 V 5.7 Ah sealed lead-acid cells housed in a 2U rack or tower convertible enclosure. The pack weighs 75.40 lb and installs alongside the primary UPS for immediate capacity expansion.

Sustained Load Behaviour with Fast Charge

Fast Charge Technology restores full backup power quickly after a discharge event so the system is ready for the next interruption. Battery Equalization Technology keeps individual cell voltages balanced during long float periods which supports longer overall service life under continuous duty. The 48 VDC output remains stable while the connected UPS draws up to 70 A for extended runtime.

Tool-Less Hot-Swap Maintenance

A toolless battery panel allows replacement without powering down critical equipment so uptime is preserved during routine service. The 2U form factor fits standard racks or stands upright as a tower matching the footprint of the supported UPS models. Hot-swap capability means administrators can refresh the 12 V 5.7 Ah modules while the load stays online.

How it compares

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

Price $920.99
Typical for this category: the median of 1,153 items is $948.99.

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Specifications

Product
Brand nameCyberPower
Model nameBP48VP2U03
Product typeUPS Battery Pack
Size & build
Product weight75.4 lb (34.2 kg)
Shipping weight47.63 kg
Package size762 × 578 × 273 mm
Compatibility
Compatible withCyberPower UPS:<br />
PR2200ERTXL2UAN
PR3000ERTXL2UAN

Questions about this item

Does the 48 VDC battery pack generate noticeable noise or heat when running continuously?

The sealed lead-acid pack operates silently with no fans, so it adds no audible noise and minimal heat to the rack.

Which UPS models must I already own for this 48 VDC pack to connect and work?

It is designed for CyberPower PR2200ERTXL2UAN and PR3000ERTXL2UAN Smart App Sinewave UPS systems.

Will the 2U rack form factor fit alongside my older PR2200RTXL2UAN or PR3000RTXL2UAN units?

Yes, the 2U convertible design matches those models and supports toolless hot-swap battery replacement.

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