Lifesafety Power B150-BOXED Compact Backup Power Enclosure
The B150-BOXED is a compact battery backup enclosure that solves a critical deployment problem: keeping your access control panels, security systems, and edge-mounted PoE infrastructure running when AC power fails. In facilities where even brief power loss can lock users out or drop camera feeds, this unit bridges the gap—delivering 4–8 hours of backup runtime depending on your load current draw.
Key Features
- Weatherproof enclosure design: Suitable for outdoor junction boxes and electrical closets, meaning you can deploy this in harsh environments without worrying about moisture or temperature swings degrading the battery or circuitry.
- PoE integration: Accepts standard AC input (typically 110–240V) and supplies DC output via PoE connectivity, allowing direct integration with Lifesafety Power-compatible power supplies, UPS systems, and PoE injectors without rewiring your infrastructure.
- DIN-rail and wall-mount options: Two installation paths let you choose the setup that fits your electrical room layout—saves labor during commissioning and makes future maintenance straightforward.
- 4–8 hour backup window: Runtime scales with your actual load current; a light access control panel draws less than a multi-port PoE injector, so runtime calculations are load-specific. Verify your exact current draw against Lifesafety Power technical documentation before final sizing.
- Compact form factor: Small footprint minimizes rack or cabinet space—important when you're retrofitting older electrical closets with limited real estate.
- Battery backup capability: Maintains system uptime during grid faults, allowing graceful shutdown of cameras, readers, or controllers rather than abrupt loss of function that could compromise building security or access compliance.
Integration & Compatibility
The B150-BOXED integrates with Lifesafety Power product-line power supplies and UPS systems. Before installation, verify that your specific power supply model matches the B150-BOXED input/output voltage and current ratings—mismatches can prevent charging or overload the backup battery. Typical deployments include small access control systems, alarm panels, and edge-mounted PoE injectors where brief mains interruptions must not trigger system downtime.
Confirm AC input voltage (110–240V standard) and DC output specifications align with your installed hardware. Battery backup duration is load-dependent: a 500mA draw will deliver longer runtime than a 2A draw from the same battery, so perform load calculations with Lifesafety Power engineering support if your configuration is non-standard.
Installation requires standard electrical wiring practices—AC input connections should be made by qualified personnel, and DC output polarity must match your downstream equipment. The compact enclosure supports both wall and DIN-rail mounting; choose based on your electrical room layout and future service access needs.
Frequently Asked Questions
Q: How do I know if the B150-BOXED will provide enough runtime for my system?
A: Runtime depends on your load current draw in amps. A lighter load (under 0.5A) will deliver closer to 8 hours; a heavier load (2A or more) may only provide 4 hours or less. Consult Lifesafety Power technical documentation with your specific amp draw to calculate expected runtime for your configuration.
Q: Can I install the B150-BOXED outdoors?
A: The weatherproof enclosure design supports outdoor junction box deployment. However, you must still observe operating temperature ranges and ensure proper ventilation or thermal management if mounted in direct sunlight, particularly in extreme heat climates.
Q: What input and output voltages does the B150-BOXED support?
A: AC input is typically 110–240V. DC output voltage and current rating depend on your paired power supply model. Verify compatibility with your specific Lifesafety Power supply before purchasing.
Q: Does the B150-BOXED work with third-party PoE injectors or only Lifesafety Power models?
A: The B150-BOXED is designed for integration within the Lifesafety Power product family. Verify compatibility with your specific power supply or UPS model and input/output specifications before deploying with other brands.
Q: What maintenance does the battery backup require?
A: Follow the battery care and replacement intervals specified in Lifesafety Power documentation. Batteries degrade over time; periodic testing or replacement (typically annually or every 2–3 years depending on cycle count) ensures reliable backup runtime when needed.
Q: Can I daisy-chain multiple B150-BOXED units for higher backup capacity?
A: Daisy-chaining requires verification against Lifesafety Power technical specifications and input/output ratings. Do not assume parallel connection without consulting manufacturer documentation—improper configuration can damage batteries or circuitry.
The B150-BOXED fills a real gap in small-to-medium security deployments. You've got a 110–240V AC input that can feed standard backup battery cells, and your output is PoE-capable—meaning you can sit this unit in an electrical closet or outdoor junction box and feed power directly to edge cameras, card readers, or access panels without running separate DC lines. The 4–8 hour runtime window is reasonable for most facilities: it gets you past a brief grid fault or lets you perform a graceful shutdown if the outage lingers.
Technical Highlights:
- Load-dependent runtime: Battery capacity is fixed, so runtime scales inversely with your load current draw. A 0.5A access control panel delivers closer to 8 hours; a 2A PoE injector bank drops you to 4 hours or less. Know your actual amp draw before assuming you'll get the full 8-hour window.
- Weatherproof enclosure with dual mounting: DIN-rail and wall-mount options give you flexibility in tight electrical rooms. The weatherproof design means outdoor junction box deployment is viable, but you'll still need to manage temperature extremes and ensure adequate ventilation if the unit sits in direct sun.
- PoE integration simplifies wiring: Standard AC input (110–240V) avoids exotic power requirements, and PoE output means you integrate directly with Lifesafety Power supply ecosystem without needing intermediate DC distribution blocks.
Deployment Considerations:
- Always verify input/output voltage and current ratings against your specific Lifesafety Power supply model before installation. Incompatible voltage or undersized current rating will either prevent charging or fail to deliver rated runtime.
- Battery replacement is a wear item: plan for testing or replacement every 2–3 years depending on cycle frequency and operating temperature. Hot electrical closets accelerate battery degradation, so monitor accordingly.
- Load calculations matter. If you're unsure whether your system will fit within the 4–8 hour window, get your actual amp draw and run the numbers with Lifesafety Power technical support. Undersizing here leads to false confidence and unexpected downtime during an actual outage.
The B150-BOXED is solid for access control systems, alarm panels, and small PoE injector banks where brief mains loss cannot be tolerated. It's not a replacement for a full UPS in a data center, but for a warehouse, retail site, or small facility needing local backup power to keep doors unlocked and cameras rolling through a 30-minute grid hiccup, it does the job without overcomplication.
