The ResMed S9 90W Power Supply Adapter is specially engineered to provide safe, stable, and efficient power to your ResMed S9 series CPAP & BiPAP machines. Whether you need a reliable replacement or a backup adapter for travel, this power supply ensures uninterrupted therapy sessions.
Resmed S9 90W Power Supply Adapter Key Features:
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✅ High Power Output (90W): Ensures consistent and reliable performance.
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✅ Compatibility: Works seamlessly with ResMed S9 CPAP & BiPAP series devices.
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✅ Durable Build: Long-lasting design for everyday use.
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✅ Safe & Reliable: Built-in protection against over-voltage, over-current, and short circuits.
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✅ Travel Friendly: Compact size and lightweight for easy portability.
Resmed S9 90W Power Supply Adapter Technical Specifications
| Specification | Details |
|---|---|
| Brand | ResMed |
| Product Type | CPAP/BiPAP Power Supply Adapter |
| Model Compatibility | ResMed S9 Series |
| Power Output | 90W |
| Input Voltage | 100–240V AC, 50/60Hz |
| Output Voltage | 24V DC |
| Safety Features | Over-voltage, Over-current, Short-circuit protection |
| Weight | Approx. 1 lb (varies slightly) |
| Dimensions | Compact travel-friendly design |
📦 What’s Included
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1 × ResMed S9 90W Power Supply Adapter
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1 × Power Cord
❓ Frequently Asked Questions (FAQs)
✅ What devices is this adapter compatible with?
This 90W adapter is compatible with all ResMed S9 CPAP & BiPAP devices.
✅ Can I use this adapter for ResMed S10 or AirSense 11?
No, this adapter is specifically designed for the ResMed S9 series. Other models require different power supplies.
✅ Does this adapter come with the power cord?
Yes, it includes both the 90W power brick and the AC power cord.
✅ Is this an original ResMed product?
Yes, it is a genuine ResMed replacement power supply, ensuring maximum safety and performance.
✅ Can I travel internationally with Resmed S9 90W Power Supply Adapter?
Yes, it supports 100–240V AC input, making it suitable for worldwide use with a plug adapter.



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