Light & travel

Carry the battery that fits the route—not only the bag.

Start with where you will use it, then confirm CPAP compatibility, realistic runtime and where you can recharge.

Start this route

The 30-second decision

What must this battery protect?

Use the products in this collection to narrow the route, then verify the exact machine, cable and runtime assumptions.

Product route

Two compact routes. Two different airline implications.

Start with the job, then confirm the exact CPAP, voltage, cable and overnight demand.

ES270
Flight-format travel

ES270

Capacity
99.9Wh
Runtime
1 night
Chemistry
Lithium-ion
View ES270
ES400 AIR
Light backup

ES400 AIR

Capacity
148Wh
Runtime
1–2 nights
Chemistry
Lithium-ion
View ES400 AIR

*Runtime varies by CPAP model, pressure, mask leakage, humidification, heated tubing, temperature and battery condition.

Available in this collection

Light & Travel

Complete the decision

Confirm the machine before relying on the night count.

Match the exact CPAP, adapter voltage and cable, then estimate runtime with the settings used at bedtime.