CyberPower BP48VP2U02TAA Extended Battery Module for PR-Series Rack UPS
Overview
The CyberPower BP48VP2U02TAA is a 2U rack-mount extended battery module designed specifically to extend runtime on the PR1500RTXL2UTAA, PR2000RTXL2UTAA, and PR3000RTXL2UTAA line-interactive UPS systems. Where the base UPS gives you a few minutes of bridge time, adding the BP48VP2U02TAA can substantially extend that window — enough to ride out longer utility outages or allow orderly shutdown of network closets, surveillance NVR stacks, or access control head-end equipment. Each module houses eight sealed lead-acid (VRLA) cells wired to deliver a 48V nominal string, and the hot-swap design means you can pull and replace a degraded module without dropping load — a meaningful operational advantage in always-on environments.
If you're running a rack UPS in a surveillance or security closet where downtime isn't acceptable and a maintenance window is hard to schedule, the BP48VP2U02TAA addresses the two problems that typically force a service window: batteries that die mid-lease and runtime that doesn't cover real outage durations in your area.
Key Features
- Eight 12V / 9Ah VRLA Cells: Eight individual sealed lead-acid batteries in a single 2U chassis deliver 864Wh of raw capacity — the building block for extended runtime calculations when paired with your PR-series UPS. VRLA (valve-regulated) construction means no maintenance watering and no off-gassing concerns in enclosed equipment rooms.
- Hot-Swap Capable: The module supports hot-swap replacement, so a degraded battery string can be pulled and replaced without shutting down the connected UPS or dropping load. In a 24/7 surveillance infrastructure — where NVRs are continuously recording — this eliminates the forced downtime a cold-swap module would require.
- 6-Hour Recharge Time: After a full discharge, the battery string returns to full charge in approximately 6 hours. Plan maintenance windows and generator test cycles around this figure — back-to-back outages within that 6-hour window will find the module partially charged.
- 70A Maximum Discharge Current: The 70A ceiling sets the instantaneous load limit before the battery protection circuitry intervenes. This is adequate for the PR1500–PR3000 load range the module is rated for, but it also means you should not attempt to cross-connect this module to higher-load UPS platforms outside the supported family.
- 0–40°C Operating Range: Rated for standard equipment room temperatures. If your IDF closet or server room runs warm — say, above 35°C in summer — expect accelerated VRLA aging. VRLA batteries lose roughly half their service life for every 10°C above 25°C; keep the room cooled if you want full rated service intervals.
- 2U Rack Form Factor, 434mm Wide: At 434mm wide and 86mm tall (2U), the module fits standard 19-inch rack enclosures alongside the PR-series UPS it extends. The 500mm depth is worth checking against shallow-depth wall-mount or two-post racks before ordering — measure your rail-to-door clearance.
- Storage Rated to -15–45°C: If you're pre-staging units in an unheated warehouse or staging area, the -15°C lower storage bound gives reasonable cold-climate tolerance. Don't store discharged VRLA batteries in freezing conditions long-term — partial sulfation is irreversible.
- TAA-Compliant (Model Suffix): The TAA designation in the part number indicates this product is manufactured in compliance with the Trade Agreements Act — relevant for federal, state, and local government procurement vehicles where TAA origin requirements apply.
Integration & Compatibility
The BP48VP2U02TAA is purpose-built for three specific CyberPower UPS models: the PR1500RTXL2UTAA, PR2000RTXL2UTAA, and PR3000RTXL2UTAA. It is not a universal battery module. The connector interface, voltage string configuration, and communication link between the battery module and UPS management are specific to these models. Do not attempt to use this module with the non-TAA variants of those UPS platforms without confirming compatibility with CyberPower directly — the model suffix matters.
For deployments running network video recorders, PoE switches, or access control panels on the supported PR-series UPS, this module extends runtime proportionally based on the actual connected load — lower loads yield disproportionately longer runtimes. Consult the PR-series UPS runtime charts with your measured load to estimate extended runtime before specifying the number of modules needed.
Planning power protection for a larger surveillance system? Pair your runtime planning with a PoE switch power budget audit — knowing your actual PoE draw is the first step to sizing UPS runtime accurately. For structured installations, consider a rack PDU between the UPS output and connected equipment to simplify load metering.
Frequently Asked Questions
Q: Which UPS models is the BP48VP2U02TAA compatible with?
A: The BP48VP2U02TAA is designed exclusively for the CyberPower PR1500RTXL2UTAA, PR2000RTXL2UTAA, and PR3000RTXL2UTAA rack UPS systems. It is not compatible with non-TAA variants or other UPS platforms.
Q: Can I replace the batteries in the BP48VP2U02TAA while the UPS is running?
A: Yes. The BP48VP2U02TAA supports hot-swap battery replacement, meaning the module can be removed and replaced without shutting down the connected UPS or dropping power to connected equipment.
Q: How long does the BP48VP2U02TAA take to recharge after a full discharge?
A: The battery module requires approximately 6 hours to return to full charge following a complete discharge. Plan generator test cycles and maintenance windows with this recharge interval in mind.
Q: Is the BP48VP2U02TAA TAA-compliant for government procurement?
A: The TAA suffix in the model number indicates Trade Agreements Act compliance, making it suitable for federal, state, and local government procurement vehicles that require TAA-origin products.
Q: What battery technology does the BP48VP2U02TAA use?
A: The module uses eight sealed lead-acid (VRLA — Valve-Regulated Lead-Acid) batteries rated at 12V / 9Ah each. VRLA chemistry requires no maintenance watering and produces no significant off-gassing, making it appropriate for enclosed equipment rooms.
Q: Will the BP48VP2U02TAA fit in a standard 19-inch rack?
A: Yes. The module measures 434mm wide and 86mm tall (2U) — standard 19-inch rack compatible. Verify your rack's usable depth against the module's 500mm depth, particularly in shallow-depth or wall-mount enclosures.
When I spec extended runtime for a surveillance or access control head-end, the BP48VP2U02TAA is the module I reach for when the base PR-series UPS runtime isn't covering real-world outage durations in the region. Eight 12V/9Ah VRLA cells in a single 2U sled — it's a clean, purpose-built solution that doesn't require you to engineer around battery chemistry or connector compatibility.
Technical Highlights:
- Hot-Swap Design: In a 24/7 recording environment, the ability to pull a degraded module without dropping UPS output is the difference between a planned 30-second module swap and a full NVR shutdown event. For any deployment where the UPS is feeding actively recording cameras, this is non-negotiable.
- 70A Maximum Discharge Current: Sized to the PR1500–PR3000 load envelope — adequate for the load these UPS platforms are rated to support, but this ceiling also means the module won't tolerate being pressed into service on a higher-load platform. Stay within the supported UPS family.
- 6-Hour Recharge Cycle: The 6-hour recharge window is the operational constraint most integrators underestimate. If your site has had two back-to-back outages within a single shift, a partially recharged module may not deliver full extended runtime on the second event. Factor this into your runtime SLA conversations with the end customer.
Deployment Considerations:
- VRLA service life degrades measurably above 25°C — if the equipment room runs consistently warm (above 30–35°C), budget for shorter battery replacement intervals and communicate that expectation to the facility team during commissioning.
- Confirm rack depth before ordering: at 500mm deep, this module may not fit shallow two-post or wall-mount rack enclosures without a depth extender. Measure rail-to-door clearance, not just rack width.
For a municipal or campus security operations center running PR-series UPS units on NVR and access control infrastructure, the BP48VP2U02TAA is the right extended runtime module — purpose-matched to the UPS family, TAA-compliant for government procurement, and serviceable in the field without a maintenance window.
