


Lofta Explore 4000 CPAP Battery Power Station
$389.00 now $349.00
Battery Run Times
Choose the right battery based on your use.
CPAP Brand | CPAP Name | Pressure (cm H20) |
![]() Explore Mini (AC-27K) |
![]() Explore 4000 (AC-40K) |
![]() Explore 5500 (AC-54K) |
![]() Explore 8000 (AC-80K) |
---|---|---|---|---|---|---|
ResMed | AirSense 10 | 10 | 8.5 | 12.5 | 17 | 25 |
15 | 7 | 10.5 | 14 | 21 | ||
AirCurve VAuto | 10 | 8.5 | 12.5 | 14 | 21 | |
AirMini | 10 | 10 | 15 | 20 | 30 | |
15 | 9 | 13.5 | 18 | 27 | ||
20 | 7 | 10.5 | 14 | 21 | ||
Philips Respironics | DreamStation | 10 | 11 | 16 | 21 | 32 |
15 | 8 | 12 | 16 | 24 | ||
20 | 7 | 11 | 14.5 | 22 | ||
DreamStation Go | 10 | 11 | 16 | 22 | 32 | |
15 | 8 | 12.5 | 16.5 | 25 |
Run time hours based on no heated humidifer and no heated tube. When using heated humidifier, run time drops 50% - 60%. When using heated humidifier and heated tubing, run time drops 70%-80%.
Get the most out of your Lofta CPAP batteries
- When operating your CPAP device with the humidifier, you will need the Explore 5500 or 8000 to get 8 hours of run time.
- We recommend that you consider not using or turning off your heated tubing if possible. Running your device on a battery with heated tubing activated will reduce your battery run times.
- If you have a strong preference to run your humidificataion and have your heated tubing activated, we suggest the Explore 5500 or 8000 to obtain the minimum 8 hours of battery run time.
- Great news — You can link an unlimited number of explore 4000, 5500, and 8000 models to get whatever run time you want for your CPAP machine and desired settings. Please link up only the same model batteries.
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You may be suffering from sleep apnea
Sleep apnea is a significant health condition and, when left untreated, affects many serious chronic conditions including drug-resistant hypertension, heart disease, and diabetes. Sleep apnea can significantly hinder your quality of life, vitality, and longevity. The good news is that treating sleep apnea has been shown to improve quality of life and may help improve glucose control, lower blood pressure, and enhance heart health. Talk to your doctor about sleep apnea or discover the Lofta Complete Path, offering diagnosis to therapy* in as little as 7-days.
Discover our Home Sleep Test Solution
The information provided on this website is educational and information only and is not a substitute for the professional judgment of a healthcare professional in diagnosing and treating patients. If you have or suspect you have a medical problem or condition, please contact a qualified healthcare professional immediately. Read all Medical Disclaimers
*Lofta is a Home Medical Device Retailer ("HMDR") and DOES NOT DIRECTLY PROVIDE PATIENT EVALUATIONS, DIAGNOSIS, CARE AND/OR TREATMENT. As a service to its clients and to create a comprehensive path, Lofta may facilitate an introduction between a licensed physician and its clients to establish an independent physician-patient relationship. Lofta shall not be a party to these relationships. Read all Medical Disclaimers

The results of your quick screen are inconclusive
While you don’t display the symptoms most typically associated with sleep apnea, you may still have the condition. Sleep apnea is a significant health condition and, when left untreated, affects many serious chronic conditions including drug-resistant hypertension, heart disease, and diabetes. Sleep apnea can significantly hinder your quality of life, vitality, and longevity. The good news is that treating sleep apnea has been shown to improve quality of life and may help improve glucose control, lower blood pressure, and enhance heart health. Talk to your doctor about sleep apnea or discover the Lofta Complete Path, offering diagnosis to therapy* in as little as 7-days.
Discover our Home Sleep Test Solution
The information provided on this website is educational and information only and is not a substitute for the professional judgment of a healthcare professional in diagnosing and treating patients. If you have or suspect you have a medical problem or condition, please contact a qualified healthcare professional immediately. Read all Medical Disclaimers
*Lofta is a Home Medical Device Retailer ("HMDR") and DOES NOT DIRECTLY PROVIDE PATIENT EVALUATIONS, DIAGNOSIS, CARE AND/OR TREATMENT. As a service to its clients and to create a comprehensive path, Lofta may facilitate an introduction between a licensed physician and its clients to establish an independent physician-patient relationship. Lofta shall not be a party to these relationships. Read all Medical Disclaimers