CyberPower M550L Medical Grade 550VA/440W Hospital UPS

The CyberPower M550L is a medical-grade Uninterruptible Power Supply (UPS) engineered to deliver clean, consistent backup power to sensitive medical and healthcare equipment in patient care environments.

Designed with UL 60601-1 testing certification and hospital-grade plugs and outlets, the M550L UPS minimizes current leakage and reduces line noise through its built-in isolation transformer, improving safety and performance for critical devices.

The intelligent multifunction LCD panel provides real-time visibility into power conditions and battery status, while Automatic Voltage Regulation (AVR) and surge protection help guard against common power irregularities.

Though ideal for equipment backup and orderly shutdown during outages, this UPS is not intended for critical life-support systems.

Key Features & Benefits

Medical Grade Power Protection – UL 60601-1 tested for use in patient care vicinities.

550VA / 440W Capacity – Reliable backup power for medical devices, workstations, and computing equipment.

Hospital-Grade Outlets & Plugs – Enhanced safety with NEMA 5-15P-HG plug and 4 × NEMA 5-15R-HG outlets.

Line-Interactive Topology & AVR – Stabilizes voltage dips and surges without relying solely on battery.

Isolation Transformer – Reduces current leakage to <100 µA and filters electrical noise.

Multifunction LCD Display – Clear status feedback on load, battery, and power conditions.

Replaceable Batteries – Easily serviced to extend UPS lifespan.

PowerPanel® Business Software – Optional monitoring & graceful shutdown software.

• Three-Year Warranty + $400,000 Connected Equipment Guarantee – Confidence in long-term support and protection.

Technical Specifications

*Runtime varies by load, battery age, and environment.

Compatibility & Use Cases

The M550L is ideal for:

Hospital & clinic patient care devices (non-life support)

Medical imaging workstations and PCs

Office and administration systems in healthcare facilities

Laboratory and diagnostic equipment

⚠ Not designed for critical life-support systems where uninterrupted power is mandatory.

Why Buy From Multilink

✔ Authorized CyberPower reseller
✔ Genuine medical-grade UPS systems
✔ Fast shipping & secure packaging
✔ Expert pre- and post-sale support
✔ Business & bulk pricing available

Frequently Asked Questions (FAQ)

Q: What certification does this UPS meet for medical use?
A: The M550L has been tested to UL 60601-1 standards, making it suitable for use near patient care areas.

Q: How many outlets does it have?
A: It features 4 hospital-grade NEMA 5-15R-HG outlets.

Q: Can I use this for life-support equipment?
A: No — this model is not intended for critical life-support applications.

Q: How long will it hold power during an outage?
A: Typical runtime is approximately 8 minutes at full load and 25 minutes at half load (varies by condition).