Industrial-grade intelligent supercapacitor-based power backup module

Product Features

  • SuperCAP energy/ lifespan configuration
  • High/ low voltage protection
  • Auto/ manual shutdown control
  • User-configurable operating parameters
  • Monitors energy consumed and estimates the time required for system shutdown
  • Maximizes back-up time in an event of unforeseen power outage
  • Patented CAP energy management technology*
  • Up to 10 years lifespan and 500,000 charging/ discharging cycles
  • 2500 watt-second energy capacity
  • Supercapacitor-based, -25 to 65°C wide temperature operation

The PB-2500J series is an innovative power backup solution for demanding industrial applications. Utilizing supercapacitor technology, it features -25 to 65°C operating temperature range and extremely high durability. Compared to traditional battery-based UPS systems, PB-2500J series sustains superb reliability in extreme temperature environments and eliminates the drawback of battery performance degradation over time. PB-2500J series is composed of eight 100F supercapacitors to provide 2500 watt-second stored energy to sustain your computer during power outage and depending on your system’s power consumption, it could be from seconds to minutes. But what makes PB-2500J novel is its patented CAP Sensing technology, an on-board processor that constantly monitors power consumption and evolves with the system. During a power outage, it maximizes the system operation time by estimating the perfect time to initiate system shutdown to prevent data loss. PB-2500J series is available in two form-factors; PB-2500J-PCIe is a plug-and-play PCIe card specifically designed for Neousys Nuvo-6000 (except Nuvo-6108GC/ IGN) while PB-2500J-CSM is designed for Nuvo-5000 and Nuvo-7000 series. When it comes to industrial embedded controllers, stability and data loss prevention during power outages are just as important. Neousys’ PB-2500J series aims to do the latter by redefining reliability and taking it to another level. With PB-2500J series, unexpected power loss and unstable power lines are a thing in the past!


  • PB-2500J ds


Supercapacitor configuration 8x 100F, 3.0V supercapacitors
Capacity 2500 watt-second
Expected lifespan > 10 years @ 25°C with 2500 w‧s capacity*
76,000 hours @ 35°C with 2500 w‧s capacity*
34,000 hours @ 45°C with 2500 w‧s capacity*
15,000 hours @ 55°C with 2500 w‧s capacity*
7,200 hours @ 65°C with 2500 w‧s capacity*
Expected lifespan is 2.2x when configured as 2100 watt-second energy capacity,
or 4.8x when configured as 1750 watt-second energy capacity
Cycle life 500,000 charging/ discharging cycles*
Communication Interface 3-wire RS-232
Dimension Half-length PCIe card
185 mm (W) x 111 mm (H)
Mounting N/A
Operating Temperature -25 ~ 65°C
Storage Temperature -40 ~ 70°C
EMC CE/FCC Class A, according to EN 55022 & EN 55024

Ordering info

Available Models

Model No.Model Description
PB-2500J-CSM7 Intelligent ultracapacitor-based power backup Cassette module with 2500 w‧s energy capacity, for Nuvo-7000 series
PB-2500J-CSM5 Intelligent ultracapacitor-based power backup Cassette module with 2500 w‧s energy capacity, for Nuvo-5000 series
PB-2500J-PCIe Intelligent ultracapacitor-based power backup PCIe card with 2500 w∙s energy capacity
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