Products

Choose the job before choosing the capacity.

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

Four families. Four distinct jobs.

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
ES720
Multi-night balance

ES720

Capacity
266.4Wh
Runtime
2–3 nights
Chemistry
Lithium-ion
View ES720
ES960 PRO
Repeated backup use

ES960 PRO

Capacity
297.6Wh
Runtime
Up to 2–3 nights*
Chemistry
LiFePO4
View ES960 PRO

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

Available in this collection

Products

EASYLONGER ESP110 110W Foldable Solar Panel Charger, Portable Solar Generator for CPAP Battery Backup (ES960 / ES720 / ES400 AIR) & Power Stations – Ideal for Camping & RV
EASYLONGER

ESP110 Solar Panel

$179.99 $199.99 View product

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.