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Zopec Explore CPAP Backup Battery with Online UPS
Zopec Explore 4000 featuring FAA approval for air travel, a universal AC outlet for any CPAP, and uninterrupted power switching for seamless therapy.
Testimonial praising the Zopec Explore 4000 for reliable multi-night performance, cold-weather durability, and compatibility with solar panel charging during backcountry trips.
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Product image for Zopec Explore 8000 - Backup Battery with Online UPS
  • Product image for Zopec Explore 5500 - Backup Battery with Online UPS
  • Zopec Explore CPAP Backup Battery with Online UPS
  • Zopec Explore 4000 featuring FAA approval for air travel, a universal AC outlet for any CPAP, and uninterrupted power switching for seamless therapy.
  • Testimonial praising the Zopec Explore 4000 for reliable multi-night performance, cold-weather durability, and compatibility with solar panel charging during backcountry trips.
  • Product image for Zopec Explore 5500 - Backup Battery with Online UPS - Thumbnail Image #2
  • Product image for Zopec Explore 4000 - Backup Battery with Online UPS - Thumbnail Image #7
  • Product image for Zopec Explore 4000 - Backup Battery with Online UPS
  • Product image for Zopec Explore 5700 - Backup Battery with Online UPS - Thumbnail Image #3
  • Product image for Zopec Explore 8000 - Backup Battery with Online UPS
  • Product image for Zopec Explore 5500 - Backup Battery with Online UPS
  • Zopec Explore CPAP Backup Battery with Online UPS
  • Zopec Explore 4000 featuring FAA approval for air travel, a universal AC outlet for any CPAP, and uninterrupted power switching for seamless therapy.
  • Testimonial praising the Zopec Explore 4000 for reliable multi-night performance, cold-weather durability, and compatibility with solar panel charging during backcountry trips.
  • Product image for Zopec Explore 5500 - Backup Battery with Online UPS - Thumbnail Image #2
  • Product image for Zopec Explore 4000 - Backup Battery with Online UPS - Thumbnail Image #7
  • Product image for Zopec Explore 4000 - Backup Battery with Online UPS
  • Product image for Zopec Explore 5700 - Backup Battery with Online UPS - Thumbnail Image #3
  • Product image for Zopec Explore 8000 - Backup Battery with Online UPS
Zopec Explore CPAP Backup Battery with Online UPS

Zopec Explore CPAP Backup Battery with Online UPS

(16 reviews)
$479.99
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Sleep shouldn’t depend on the nearest outlet. The Zopec Explore battery family brings true online UPS protection to CPAP with models sized for everything from red-eye flights to multi-day outages. Plug in 24/7 and if utility power drops, AutoSwitch keeps therapy running without a blip. Pick your capacity by how you use comfort features: Silver level for CPAP-only, Gold for humidifier use, and Platinum for humidifier + heated tube.

Every model delivers pure-sine AC and universal compatibility—just plug in like a wall outlet. Lighter, FAA-friendly options (4000/5500/5700) suit travel, while high-capacity units (8000/Oxygen) anchor home backup. For the longest nights away, reduce humidity/heat and confirm your personal runtime at home before you go.

  • Explore 4000: 130 Wh, 1 AC outlet, Silver UPS level; FAA carry-on OK; ~12–16 hrs CPAP-only.
  • Explore 5700: 160 Wh, 1 AC outlet, Silver UPS level; FAA carry-on OK; ~16–24 hrs CPAP-only; ~7–8 hrs with humidifier (no heated tube).
  • Explore 5500: 160 Wh, 2 AC outlets, Gold UPS level; FAA carry-on OK; designed for ~8+ hrs with humidifier (no heated tube).
  • Explore 8000: 288 Wh, 2 AC outlets, Gold UPS level; not FAA-approved; ~8–12 hrs with humidifier or ~24–32 hrs CPAP-only.
  • Explore Oxygen: 576 Wh, 2 AC outlets, Platinum UPS level; not FAA-approved; ~8–12 hrs with humidifier + heated tube.
  • Travel notes: Batteries ≥101 Wh must be in carry-on; FAA max is 160 Wh (so 8000/Oxygen stay home).
  • Runtime basics: Humidifier reduces runtime ~50–60%; humidifier + heated tube ~70–80%.

Manufacturer Product Number: 214000C, 215500C, 215700C, 218000C, 21160KC.

What's included

Zopec Explore 5500 Backup Battery

Power Supply

Car Charger

User Manual

*Your order includes everything you need to safely power your battery. CPAP machines, masks, and other supplies are sold separately.

Product image for Zopec Explore 5500 - Backup Battery with Online UPS

Uninterrupted CPAP power, tailored to your setup

Choose your capacity

Pick the model that fits your trip length and comfort features. All Zopec Explore batteries include built-in UPS (AutoSwitch) so therapy continues through outages.

  • Explore 4000 — 130 Wh, 1 AC outlet, Silver UPS level; FAA carry-on OK (≤160 Wh). Typical CPAP (no humidifier/heated tube): \~12–16 hrs.
  • Explore 5700 — 160 Wh, 1 AC outlet, Silver UPS level; FAA carry-on OK. CPAP no humidifier: \~16–24 hrs; with humidifier (no heated tube) at lower pressures: \~7–8 hrs.
  • Explore 5500 — 160 Wh, 2 AC outlets, Gold UPS level; FAA carry-on OK. Designed for 8+ hrs with humidifier (no heated tube).
  • Explore 8000 — 288 Wh, 2 AC outlets, Gold UPS level; not FAA-approved (\>160 Wh). \~8–12 hrs with humidifier; \~24–32 hrs CPAP only.
  • Explore Oxygen — 576 Wh, 2 AC outlets, Platinum UPS level; not FAA-approved. Built to run humidifier + heated tube \~8–12 hrs; longer if heat is reduced.

UPS level guide: Silver \= CPAP/BiPAP only; Gold \= CPAP/BiPAP + humidifier; Platinum \= CPAP/BiPAP + humidifier + heated tube.

Sleep through outages

Plug the battery into the wall and your CPAP into the battery—if power drops, AutoSwitch transfers to battery in a fraction of a second so therapy isn’t interrupted. Zopec’s online/double-conversion UPS design and pass-through power let you leave it plugged in 24/7 without wearing the cells. Pure-sine AC keeps older PAPs and sensitive devices happy.

  • UPS AutoSwitch with wall-power pass-through.
  • Pure-sine 110V AC output; plug in like a wall outlet—no brand-specific DC cords.
  • Multi-device charging via USB/USB-C (ports vary by model).

Plan your runtime

Real-world runtime depends on pressure, leaks, and comfort features. As a rule: humidifier cuts runtime \~50–60%; humidifier + heated tube cuts \~70–80%; BiPAP draws \~20% more than CPAP.

  • CPAP only (no humidifier/heated tube): 4000 \~12–16h; 5700/5500 \~16–24h; 8000 \~24–32h; Oxygen up to \~42–64h.
  • CPAP + humidifier (no heated tube): 5500 8+ hrs; 5700 \~7–8h at modest pressures; 8000 \~8–12h; Oxygen \~16–24h.
  • CPAP + humidifier + heated tube: Use Explore Oxygen for \~8–12h.
Get the most runtime

For longer nights, turn off the heated humidifier and heated tubing. BiPAP devices typically draw more power than CPAP, while most travel CPAPs use less. If you’re comparing capacities for off‑grid trips or outages, see our practical picks in the Best CPAP battery guide. Be sure to test your battery setup at home first to plan recharges accordingly for travel.

Specifications
Product Model Explore
Vendor Product Number 215500C
Tax Category CPAP Power
Contains Lithium Yes

FAQs about the Zopec Explore CPAP Backup Battery with Online UPS

Can the Zopec Explore batteries be used as an automatic backup during a power outage?

Yes, all Zopec Explore batteries feature AutoSwitch technology, which allows them to function as an automatic backup power source. When plugged into a wall outlet, they will keep your CPAP machine running during a power outage by seamlessly switching to battery power without any interruption to your therapy.

Are the Zopec Explore batteries FAA approved for air travel?

The Zopec Explore Mini (97 Wh), Explore 4000 (120 Wh), and Explore 5500/5700 (160 Wh) models are FAA approved for air travel and can be carried in your carry-on luggage. However, the Explore 8000 (288 Wh) and Explore Oxygen (576 Wh) both exceed the FAA's maximum capacity limit of 160 Wh and cannot be taken on an airplane.

Is the Zopec Explore battery series compatible with all CPAP machines?

Yes, with the exception of the Zopec Explore Mini, Zopec Explore batteries are designed to be compatible with all CPAP, BiPAP, and ASV machines. They feature universal AC outlets and USB ports, making them versatile for powering various devices. They also use a pure sine wave power signal, making them safe to use even with older PAP devices.

How should I store and maintain a Zopec Explore battery for occasional use, such as camping?

For occasional use, like camping, it's best to fully charge the Zopec Explore battery every six months while not in use to prevent the battery from degrading over time. Store in a cool, dry area. Since Explore series batteries act as uninterruptible power supplies, it is also a good idea to connect your machine to the battery and plug the battery into your usual AC wall outlet. This way, the battery will always be charged when you need it AND it will automatically take over in the event of a power outage without interruptions to your therapy. 

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Zopec Explore CPAP Backup Battery with Online UPS

$479.99