
Three nights between charges.*
297.6Wh covers a long outage or a long weekend off the grid, with the humidifier and heated tube off.
Free U.S. shipping·Ships in 1 business day from U.S. stock
297.6Wh of LiFePO4 for about three nights of CPAP, built for thousands of charges.
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Free U.S. shipping · Ships from U.S. stock in 1 business day · 30-day returns · 5-year warranty when you buy here ·
Pay with a regular credit or debit card. After purchase, email support@easylonger.com with your order number to request an itemized receipt. Check eligibility and required documents with your HSA/FSA administrator before buying. Reimbursement is not guaranteed.
*Nights at 8.4W: an AirSense 10 at 6 cmH2O, humidifier and heated tube off, 8 hours a night. Higher pressure means fewer nights.
Four DC cables in the box cover the ResMed S9, AirSense 10 and 11, AirCurve 10 and 11, AirMini, and Philips DreamStation 1 and 2. Set the DC output to your machine's voltage and plug in. Luna G3, Transcend Micro or Prisma? Add the matching cable: ESG3, ESMC or ESPR. Check my machine
Questions before you buy? Email support@easylonger.com. We usually reply within 12 hours.
Run your CPAP in a tent, cabin or RV.
Find your machine in the compatibility guide to see which cable and voltage to use.
Keep it plugged in by the bed. If the grid drops, your CPAP keeps running on battery.
Rated for 3,000+ charge cycles.
Pair it with the ESP110 110W solar panel, sold separately.
Top up from your vehicle between stops.
Plug in the wall adapter and it's ready for the next outage.
Charge a laptop at camp.
ES960
Three nights between charges.

Capacity
Charge cycles
USB-C
Weight
297.6Wh covers a long outage or a long weekend off the grid, with the humidifier and heated tube off.
LiFePO4 cells are rated for 3,000+ charge cycles, so the battery keeps up with regular use for years.
Four DC cables in the box cover the ResMed S9, AirSense 10 and 11, AirCurve 10 and 11, AirMini, and Philips DreamStation 1 and 2. Set the DC output to your machine's voltage and plug in.
Keep it plugged in with your CPAP connected. Pass-through charging keeps it full, and if the power drops, the CPAP keeps running.
Run phones, a laptop, a drone charger or a 12V cooler, anything under 180W, alongside your CPAP.






297.6Wh covers a long outage or a long weekend off the grid, with the humidifier and heated tube off.

LiFePO4 cells are rated for 3,000+ charge cycles, so the battery keeps up with regular use for years.

Four DC cables in the box cover the ResMed S9, AirSense 10 and 11, AirCurve 10 and 11, AirMini, and Philips DreamStation 1 and 2. Set the DC output to your machine's voltage and plug in.

Keep it plugged in with your CPAP connected. Pass-through charging keeps it full, and if the power drops, the CPAP keeps running.

Run phones, a laptop, a drone charger or a 12V cooler, anything under 180W, alongside your CPAP.
Four DC cables in the box cover the ResMed S9, AirSense 10 and 11, AirCurve 10 and 11, AirMini, and Philips DreamStation 1 and 2. Set the DC output to your machine's voltage and plug in.
Luna G3, Transcend Micro or Prisma? Add the matching cable: ESG3, ESMC or ESPR.
Pick your CPAP to see the cable and the voltage setting.
The 72W AC adapter in the box: about 5–6 hours.
A 60W USB-C PD charger: about 6–8 hours.
A 100W or larger panel, like the ESP110.

Same capacity and cells, without the PRO extras.
$269.99

Three nights, LiFePO4 cells.
$280.49

Two to three nights at 3.3 lb.
$186.19
No. At 297.6Wh it's over the 160Wh limit for passenger aircraft.
Same capacity and cells. The PRO adds 100W USB-C, 15W wireless charging and a DC port that remembers your voltage.
Use 20V. We've tested 19V machines on the 20V setting.
Yes. It works with all 25 machines we support. Some, like the Luna G3, Transcend Micro and Prisma, need a cable we sell separately.
LiFePO4 cells weigh more per watt-hour, but they last for many more charge cycles.
Five years on batteries ordered from easylonger.com. Bought from another seller? You get three years, and registering with us extends it to five.
Tell us your CPAP and we'll show the cable and voltage.
Nights are estimated at 8.4W, ResMed's published draw for an AirSense 10 at 6 cmH2O, with the humidifier and heated tube off and 8 hours a night. Higher pressure, a humidifier or a heated tube means fewer nights. It's an estimate, not a guarantee.
Estimate my runtime