EXP PRO Lithium Iron Phosphate Batteries (EXP48 Pro & EXP96 Pro APEX)

The EXP PRO range offers a dependable CPAP Backup Battery solution built around Lithium Iron Phosphate (LiFePO₄) technology. Designed for off-grid therapy, these batteries provide stable power for CPAP use during travel, camping, or home outages.

Choose between the FAA-friendly EXP48 Pro for flyable therapy backup, or the higher-capacity EXP96 Pro APEX for extended time away from mains power. Both models are engineered for long service life and enhanced thermal stability compared with standard lithium-ion batteries.

CPAP Backup Battery Options for Travel and Extended Use

Selecting the right CPAP Backup Battery depends on how and where you use your device. The EXP48 Pro balances portability with multi-night runtime, while the EXP96 Pro APEX delivers roughly double the capacity for longer off-grid coverage.

Turning off humidification and heated tubing significantly extends runtime in both models. Real-world performance varies according to pressure settings, leaks, and comfort features.

Multi-Night Runtime and Capacity

EXP48 Pro (153.6 Wh)
FAA and TSA carry-on compliant
Up to approximately 2–4 nights depending on settings
Weight: 3.25 lb
Recharge time: 2.5–4 hours

EXP96 Pro APEX (307.2 Wh)
Not permitted on flights due to watt-hour limit
Approximately 4–6 nights depending on settings
Weight: ~6.5 lb
Recharge time: around 5 hours

Both batteries use LiFePO₄ chemistry, offering improved thermal stability and thousands of charge cycles for long-term reliability.

Designed for Reliable CPAP Use

Each CPAP Backup Battery includes compatible DC cords for popular ResMed machines. USB and USB-C ports allow simultaneous charging of phones and tablets while therapy runs.

Included CPAP cords:
ResMed AirSense 10, AirCurve 10, AirStart 10, Luna G3
ResMed AirSense 11 and AirMini

For other machines, model-specific DC cables may be required.

Flexible Charging and Off-Grid Readiness

Both models support wall charging, car charging, and optional solar charging. The included car charger helps maintain battery levels during road travel.

To maximise runtime when off-grid:

Disable humidifier
Disable heated tubing
Reduce unnecessary device draw

Manufacturer Product Numbers: EXP48PRO, EXP96PRO

Technical Specifications