--- product_id: 514932300 title: "EASYLONGER ES400 AIR CPAP Battery, 40000mAh/148Wh CPAP Battery Pack for Camping, 12V 24V CPAP Power Supply, CPAP Battery for ResMed AirMini/AirSense 10/ AirSense 11/ AirCurve 10/ Philips DreamStation" brand: "easylonger" price: "$418.71" currency: USD in_stock: true reviews_count: 13 category: "Easylonger" url: https://www.desertcart.us/products/514932300-easylonger-es400-air-cpap-battery-40000mah-148wh-cpap-battery-pack store_origin: US region: United States of America --- # Pass-through charging UPS functionality 40000mAh high-capacity battery 4 versatile CPAP cables included EASYLONGER ES400 AIR CPAP Battery, 40000mAh/148Wh CPAP Battery Pack for Camping, 12V 24V CPAP Power Supply, CPAP Battery for ResMed AirMini/AirSense 10/ AirSense 11/ AirCurve 10/ Philips DreamStation **Brand:** easylonger **Price:** $418.71 **Availability:** ✅ In Stock ## Summary > 🔋 Never miss a night’s rest—power your CPAP with confidence, anywhere life takes you! ## Quick Answers - **What is this?** EASYLONGER ES400 AIR CPAP Battery, 40000mAh/148Wh CPAP Battery Pack for Camping, 12V 24V CPAP Power Supply, CPAP Battery for ResMed AirMini/AirSense 10/ AirSense 11/ AirCurve 10/ Philips DreamStation by easylonger - **How much does it cost?** $418.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/514932300-easylonger-es400-air-cpap-battery-40000mah-148wh-cpap-battery-pack) ## Best For - easylonger enthusiasts ## Why This Product - Trusted easylonger brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Recharge Options:** Charge via AC, car charger, or solar panel in as little as 2-5 hours—flexible and fast. - • **Safety Meets Durability:** Advanced BMS protects against overcharge, short-circuit, and overheating for long-lasting reliability. - • **Sleep Anywhere, Anytime:** Power your CPAP for up to 4 nights—camping or travel, no compromises. - • **Universal Compatibility:** Includes 4 color-coded cables for ResMed, Philips, and more—plug & play convenience. - • **Seamless Power Continuity:** Pass-through charging means zero interruptions, even during power outages. ## Overview The ES400 AIR CPAP Battery is a robust 40000mAh/148Wh lithium-ion power pack designed for CPAP users who demand reliable, portable power. Compatible with major CPAP brands like ResMed and Philips, it supports pass-through charging to prevent interruptions and offers multiple fast recharge methods including AC, car, and solar. Safety features include advanced battery management systems protecting against overcurrent and overheating. Lightweight and travel-ready with included cables and carrying bag, it’s the ultimate power solution for uninterrupted sleep on the go. ## Description Product Description EASYLONGER ES400 AIR CPAP Battery Comparison of Specifications ES400 AIR CPAP Battery ES270 CPAP Power Bank ES720 CPAP Battery ES960 CPAP Battery EL240 CPAP Power Bank Review: Battery for cpap machine - Fabulous and lasts for 4 nights .. def recommend for anyone with a cpap machine. Brilliant price . Review: Seems to work well - Only used a couple of times to test before taking on holiday. Easily lasts for two full nights of running my CPAP machine and even then battery life had only dropped to about 40% so would probably do at least three nights if it had to. Power capacity low enough to be acceptable to most airlines when the higher capacity one may get refused. Came with a selection of adaptors for various machines. Clearly colour-coded and feels robust enough to last well ## Features - CPAP Battery with Cable: ES400 AIR CPAP battery comes with 4 pcs CPAP charge cables used for ResMed AirSense 11, ResMed AirSense 10, AirMini, ResMed S9, AirCurve 10, AirCurve 11, Philips DreamStation, Philips DreamStation 2. Tip: Please turn off the humidifier and heater to prolong the duration of use - 40000mAh 148Wh CPAP Battery Pack for Camping: High-capacity battery pack allows you to get a full night's sleep with your CPAP while camping. If the right cable is, it can be compatible with most CPAP. We recommend using it with a low-power CPAP machine like AirMini - Pass-Through Charging: supports use while charging. DC Input port and cigarette lighter output port work together, and the CPAP battery pack works like a small UPS, so you don't have to worry about sudden power interruptions causing your devices to shut off - 3 Ways Full Recharge: 1. Recharge CPAP battery with 40W AC adapter within 4-5 hours; 2. Recharge with car charger within 2-3 hours; 3. Recharged by an 80W solar panel within 3-4 hours (not included). Note: for first use, please fully charge the CPAP power supply - Safety and Durable: ES400 AIR CPAP power supply adopts advanced BMS protection against overcurrent, overheating, overcharging and short-circuiting, which are safer and have a longer service life - Charging for Other Devices: This battery pack features a 160W car socket, 30W USB-C, and 18W USB-A ports, charge all your devices, such as laptops, phones, tablets, air pumps, drones, cameras, and more - Package List: 1 × 148Wh CPAP Battery, 1 × AC Adapter, 1 × DC Cable for AirSense 10/ AirCurve 10, Luna G3, 1 × DC Cable for AirMini/ AirSense 11, 1 × DC Cable for Philips DreamStation, 1 × DC Cable for ResMed S9, 1 × USB A-C Cable, 1 × Carrying Bag, 1 × User Manual ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BS1DZRYY | | Battery Capacity | 40000 Milliamp Hours | | Battery Cell Type | Lithium Ion | | Best Sellers Rank | 15,536 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 192 in CPAP Equipment | | Colour | Army Green | | Customer Reviews | 4.5 4.5 out of 5 stars (157) | | Date First Available | 10 Jan. 2023 | | Included components | 1 ES400 Battery ,1 AC Adapter, 4 Cable for CPAP, 1 User Manual, 1 Storage Bag | | Item Weight | 930 g | | Item model number | GP48AIR | | Manufacturer | DongGuan Yihang Electronic Co., Ltd | | Part number | GP48 | | Power source type | Corded Electric | | Product Dimensions | 18 x 12 x 4 cm; 930 g | | Special Features | Built In Cable, Digital Display, LED Indicator Lights, Over Charging Protection, Short Circuit Protection | | Voltage | 12 Volts | ## Images ![EASYLONGER ES400 AIR CPAP Battery, 40000mAh/148Wh CPAP Battery Pack for Camping, 12V 24V CPAP Power Supply, CPAP Battery for ResMed AirMini/AirSense 10/ AirSense 11/ AirCurve 10/ Philips DreamStation - Image 1](https://m.media-amazon.com/images/I/714WuW-XKNL.jpg) ![EASYLONGER ES400 AIR CPAP Battery, 40000mAh/148Wh CPAP Battery Pack for Camping, 12V 24V CPAP Power Supply, CPAP Battery for ResMed AirMini/AirSense 10/ AirSense 11/ AirCurve 10/ Philips DreamStation - Image 2](https://m.media-amazon.com/images/I/61fMF5GuvnL.jpg) ![EASYLONGER ES400 AIR CPAP Battery, 40000mAh/148Wh CPAP Battery Pack for Camping, 12V 24V CPAP Power Supply, CPAP Battery for ResMed AirMini/AirSense 10/ AirSense 11/ AirCurve 10/ Philips DreamStation - Image 3](https://m.media-amazon.com/images/I/71CQNn1YYhL.jpg) ![EASYLONGER ES400 AIR CPAP Battery, 40000mAh/148Wh CPAP Battery Pack for Camping, 12V 24V CPAP Power Supply, CPAP Battery for ResMed AirMini/AirSense 10/ AirSense 11/ AirCurve 10/ Philips DreamStation - Image 4](https://m.media-amazon.com/images/I/61mZjYFN7ML.jpg) ![EASYLONGER ES400 AIR CPAP Battery, 40000mAh/148Wh CPAP Battery Pack for Camping, 12V 24V CPAP Power Supply, CPAP Battery for ResMed AirMini/AirSense 10/ AirSense 11/ AirCurve 10/ Philips DreamStation - Image 5](https://m.media-amazon.com/images/I/71gEGqZ64QL.jpg) ## Questions & Answers **Q: Does this battery backup run a Philips Dreamstation?** A: Yes, it is compatible **Q: Do the solar panels come with the package?** A: This CPAP battery/outdoor battery backup capacity is 40000mAh/148Wh, which exceeds the airline's standard of 100Wh, so you can't take it on the plane. For specific standards, you can check the aviation standards in your country. **Q: What cable do I buy to charge from 12v cigarette lighter** A: Hello, Not bought one yet ... borrowed a friend's and it worked fine. Quick charging **Q: Does this easylonger power station support resmed airsense 10 machines?** A: And this mobile power supply is equipped with a charging cable from DC to Remed Airsense 10. If you are a different model, please purchase a charging cable separately ## Customer Reviews ### ⭐⭐⭐⭐⭐ Battery for cpap machine *by D***S on 5 December 2025* Fabulous and lasts for 4 nights .. def recommend for anyone with a cpap machine. Brilliant price . ### ⭐⭐⭐⭐⭐ Seems to work well *by B***B on 23 May 2026* Only used a couple of times to test before taking on holiday. Easily lasts for two full nights of running my CPAP machine and even then battery life had only dropped to about 40% so would probably do at least three nights if it had to. Power capacity low enough to be acceptable to most airlines when the higher capacity one may get refused. Came with a selection of adaptors for various machines. Clearly colour-coded and feels robust enough to last well ### ⭐⭐⭐⭐⭐ CPAP camping aid! *by M***H on 8 September 2025* Thought I’d give it a good test before writing a review. I bought this a couple of weeks ago to be able to take my CPAP machine when I go camping. Compared to batteries I’ve used in the past this is superb. I’ve had two continuous nights use out of it at home with about 4 hours left. It takes about 4 to 6 hours to fully charge, to be honest, I didn’t really time it. However, other batteries I’ve used in the past took about 12 to 14 hours to charge so by comparison Im happy. I don’t use a humidifier or heat tubes, probably important factors. It’s perfect for my needs and is light enough to carry in a rucksack. I recommend it. ## Frequently Bought Together - EASYLONGER ES400 AIR CPAP Battery, 40000mAh/148Wh CPAP Battery Pack for Camping, 12V 24V CPAP Power Supply, CPAP Battery for ResMed AirMini/AirSense 10/ AirSense 11/ AirCurve 10/ Philips DreamStation - TAIFU Vehicle Charger DC Adapter 12V-24V Car Charger for Resmed S10 Series 370001 ResMed Airsense 10 AirCurve 10 Series CPAP and BiPAP Machine Resmed S9 Series Res Med IPX1 CPAP Machine S9 24V 3.75A --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/514932300-easylonger-es400-air-cpap-battery-40000mah-148wh-cpap-battery-pack](https://www.desertcart.us/products/514932300-easylonger-es400-air-cpap-battery-40000mah-148wh-cpap-battery-pack) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-06*