APC by Schneider Electric SRT192BP2US 192V Smart-UPS SRT Battery Pack
Overview
The SRT192BP2US is a 192V external battery pack designed specifically for APC Smart-UPS SRT 8kVA and 10kVA UPS systems. Built in a tower form factor and finished in black, this sealed lead-acid (VRLA) unit extends runtime for high-demand power protection deployments — data closets, network operations centers, and security infrastructure rooms where an extended outage would mean lost data, dropped camera feeds, or failed access control systems. TAA compliance makes it a viable option for federal and government-contract installations where procurement rules require it.
For integrators sizing battery capacity for power and UPS systems, this pack adds meaningful runtime headroom beyond the internal batteries of the host UPS — particularly valuable when the protected load runs continuously and a graceful shutdown window of 10 or more minutes is required.
Key Features
- 192V VRLA Chemistry: Sealed Lead Acid (VRLA) construction means no watering, no venting requirements, and no special handling beyond standard battery precautions. The 192V string matches the SRT 8kVA/10kVA architecture directly — no voltage conversion or adapter required, which simplifies both installation and replacement planning.
- Tower Form Factor: At 432mm tall × 683mm deep × 130mm wide, this unit stands alongside the host UPS on the floor or on a dedicated surface. The narrow 130mm width keeps the combined footprint manageable in tight telecom rooms or security head-end closets where rack space is already consumed by NVRs and switches.
- TAA Compliance: The Trade Agreements Act designation opens procurement channels for GSA schedules and government contracts. If your project is a federal building, military installation, or state agency deployment, TAA is a gate you need to clear before the purchase order goes through — this unit clears it.
- RoHS Compliance: Meets Restriction of Hazardous Substances requirements, relevant for deployments in jurisdictions with environmental procurement mandates or for organizations with sustainability compliance requirements.
- 0–40°C Operating Range: Covers standard conditioned equipment room environments. If your battery room drops below 0°C — a concern in unheated utility spaces or outdoor enclosures — plan for supplemental heating or a different battery solution. VRLA performance degrades meaningfully at low temperatures.
- 0–3000m Operating Altitude: Handles installations from sea level up to roughly 9,800 feet — covers the vast majority of North American deployments including high-altitude western facilities without derating concerns.
- Wide Storage Temperature Range (-15 to 45°C): Useful if the unit will be warehoused before deployment. VRLA batteries lose charge in storage, so factor in a conditioning charge before commissioning if the pack has been on a shelf for more than a few months.
Integration and Compatibility
The SRT192BP2US is engineered for the APC by Schneider Electric Smart-UPS SRT platform, specifically the 8kVA and 10kVA models. Verify the host UPS model number against APC's compatibility documentation before ordering — the SRT line uses model-specific battery pack configurations, and installing a mismatched pack can prevent the UPS from recognizing the extended battery module. For deployments pairing this with network infrastructure, review your network switch and server power draw against the SRT host UPS capacity to confirm the runtime extension this pack provides meets your minimum switchover window.
This battery pack does not include a built-in inverter or UPS management interface — it is a runtime extension module only. All monitoring, load management, and shutdown signaling is handled by the host Smart-UPS SRT unit. Integrate management into your existing network management infrastructure via the host UPS's network management card.
Frequently Asked Questions
Q: Is the SRT192BP2US TAA compliant?
A: Yes. The SRT192BP2US carries TAA (Trade Agreements Act) compliance, making it eligible for GSA schedule purchases and federal government procurement.
Q: Which UPS models is the SRT192BP2US compatible with?
A: The SRT192BP2US is designed for APC Smart-UPS SRT 8kVA and 10kVA systems. Always verify compatibility against APC's official model compatibility list for your specific SRT host unit before ordering.
Q: What battery technology does the SRT192BP2US use?
A: Sealed Lead Acid (VRLA) — a valve-regulated, maintenance-free chemistry that requires no watering and no special ventilation beyond standard equipment room airflow.
Q: Can the SRT192BP2US be rack-mounted?
A: The SRT192BP2US ships as a tower unit (432mm H × 683mm D × 130mm W). Rack-mount configurations use separate APC rack battery enclosures designed for that purpose. This unit is floor/surface-standing only.
Q: What is the operating temperature range of the SRT192BP2US?
A: 0°C to 40°C (32°F to 104°F) operating. Storage range is -15°C to 45°C. VRLA battery performance degrades at temperatures below 0°C, so conditioned equipment room installation is recommended.
Q: Does the SRT192BP2US require any special ventilation?
A: VRLA (sealed lead acid) batteries are valve-regulated and do not require dedicated ventilation as flooded lead-acid batteries do. Standard equipment room airflow is sufficient, but avoid sealed enclosures with no airflow where heat can accumulate.
The SRT192BP2US is a straightforward runtime extension module for the APC Smart-UPS SRT 8kVA and 10kVA platform — its 192V VRLA string slots directly into the host UPS architecture with no voltage bridging required. Where I see this unit most often is in security head-end rooms where the NVR stack, PoE switch infrastructure, and access control panels collectively draw enough wattage that the internal UPS batteries give you only 5–8 minutes of runtime at full load. Adding this pack typically doubles or more that window, enough to ride out a utility blip or execute a controlled shutdown sequence.
Technical Highlights:
- 192V VRLA string: Directly compatible with the SRT 8kVA/10kVA bus — no intermediate conversion, which means no added heat load or conversion losses in the battery extension path.
- 0–40°C operating range: Covers conditioned equipment rooms reliably. At the upper edge of that range (35–40°C ambient), expect accelerated VRLA aging — plan battery replacement cycles accordingly, typically every 3–5 years in warm rooms.
- Tower form factor (432mm H × 683mm D × 130mm W): The narrow 130mm profile is useful in crowded head-end spaces. It can stand beside the host UPS without consuming a full rack bay, which matters when your rack is already full of camera recorders and network gear.
Deployment Considerations:
- VRLA batteries self-discharge in storage — if this pack has been warehoused more than 60–90 days before install, run a conditioning charge cycle before commissioning to ensure accurate runtime readings from the host UPS.
- The SRT line uses model-specific battery recognition; confirm your exact host UPS model number against APC's compatibility matrix before the order ships. A mismatched pack may not be recognized, preventing the UPS from reporting accurate runtime estimates.
Best fit for a government or federal facility security operations center running Smart-UPS SRT infrastructure where TAA compliance is a hard procurement requirement and the load profile demands extended runtime beyond the host UPS internal capacity.
