--- product_id: 47081522 title: "278Wh 75000mAh Portable Generator Power Inverter Battery CPAP Battery Pack with 110V AC/DC 12V/USB QC3.0 Port,Emergency Backup Power for Outdoor Camping Home Charged by Solar Panel/Wall Outlet/Car" brand: "isunpow" price: "€ 19.72" currency: EUR in_stock: false reviews_count: 6 url: https://www.desertcart.hr/products/47081522-278wh-75000mah-portable-generator-power-inverter-battery-cpap-battery-pack store_origin: HR region: Croatia --- # 278Wh 75000mAh Portable Generator Power Inverter Battery CPAP Battery Pack with 110V AC/DC 12V/USB QC3.0 Port,Emergency Backup Power for Outdoor Camping Home Charged by Solar Panel/Wall Outlet/Car **Brand:** isunpow **Price:** € 19.72 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** 278Wh 75000mAh Portable Generator Power Inverter Battery CPAP Battery Pack with 110V AC/DC 12V/USB QC3.0 Port,Emergency Backup Power for Outdoor Camping Home Charged by Solar Panel/Wall Outlet/Car by isunpow - **How much does it cost?** € 19.72 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/47081522-278wh-75000mah-portable-generator-power-inverter-battery-cpap-battery-pack) ## Best For - isunpow enthusiasts ## Why This Product - Trusted isunpow brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Full description not available ## Features - LARGEST CAPACITY and LONG BATTERY LIFE:3.7V/75000mAhfeatures in a 7.4*3.46*9.45in compact size and 4.85lb lightweight, which allows this power generator more portable and convenient for home use / camping / emergency. It comes with 110V AC outlets (100W Modified Sine Power Inverter), 2*5.5 mm DC outlets (an extra cigarette socket cable), 1*USB port 5V-3.1A(Total), 1*QC3.0 4-9V/2A outlet. Easily power up USB(5V/3.1A Total) electronic devices, DC(12V/15A) and AC appliance anywhere. QC3.0 & MPPT TECHNOLOGY:18w 3rd generation quick charge technology, 4 times faster than traditional charging; 27% faster than quick charge 2.0, it is mainly for you to experience the fastest charging speed without harming your electronic devices. It is also designed to support charging by solar panel and built-in MPPT technique, which is to use with wind turbines and photovoltaic(PV) solar systems to maximize power extraction under all conditions. DISTINCTIVE LOOK & LED DIGITAL DISPLAY:The only popular classic look design inspired by the Transformers, whether you are at home or camping out, your family will love this product, whether for adults or children. The digital display shows exactly percentage for how much battery power is being used, so you can see the battery usage at a glance to more intuitive and convenient. IWS & BMS SERVICES:Battery Management System (BMS) Multi safety protection designs to improve battery utilization, which features in short-circuit / over-current / over-power / low-voltage / over-temperature protection to prolong battery life; Internation Warranty Service (IWS) North America, Europe, Australia and other areas are in our products Internation Warranty Service, we will be dedicated to help you out with your any concerns and worries for the future. More protection, more confidence. EXTRA POWER and EXTRA MOMENT: Highly compatible but not limited to drone batteries, cellphones, tablet, power bank, laptops, mini-fans, TVs, mini-refrigerator, cordless phone, radio, camping CPAP, holiday lights or other household electronics; electric wrench, vacuum, air inflating, wheel jack etc vehicles tools. Suitable occasions including home use, off-grid power outage, emergency rescue, street performance, mobile stall, RV, camping, hiking, fishing, hunting, farm, job sites or garden party. ## Images ![278Wh 75000mAh Portable Generator Power Inverter Battery CPAP Battery Pack with 110V AC/DC 12V/USB QC3.0 Port,Emergency Backup Power for Outdoor Camping Home Charged by Solar Panel/Wall Outlet/Car - Image 1](https://m.media-amazon.com/images/I/51LOt127OYL.jpg) ![278Wh 75000mAh Portable Generator Power Inverter Battery CPAP Battery Pack with 110V AC/DC 12V/USB QC3.0 Port,Emergency Backup Power for Outdoor Camping Home Charged by Solar Panel/Wall Outlet/Car - Image 2](https://m.media-amazon.com/images/I/81cnvNLqgRL.jpg) ![278Wh 75000mAh Portable Generator Power Inverter Battery CPAP Battery Pack with 110V AC/DC 12V/USB QC3.0 Port,Emergency Backup Power for Outdoor Camping Home Charged by Solar Panel/Wall Outlet/Car - Image 3](https://m.media-amazon.com/images/I/81Q8LrxN+UL.jpg) ![278Wh 75000mAh Portable Generator Power Inverter Battery CPAP Battery Pack with 110V AC/DC 12V/USB QC3.0 Port,Emergency Backup Power for Outdoor Camping Home Charged by Solar Panel/Wall Outlet/Car - Image 4](https://m.media-amazon.com/images/I/61K+8NQ1XNL.jpg) ![278Wh 75000mAh Portable Generator Power Inverter Battery CPAP Battery Pack with 110V AC/DC 12V/USB QC3.0 Port,Emergency Backup Power for Outdoor Camping Home Charged by Solar Panel/Wall Outlet/Car - Image 5](https://m.media-amazon.com/images/I/61b49wZOa5L.jpg) ## Customer Reviews ### ⭐ Terrible product, caused damage to my car *by A***S on Reviewed in the United States on September 20, 2018* I wish I could give this zero stars. Testing leads me to believe it's actually a 75 Wh battery, not 278. I think the battery would lose all of its power in less than two hours while the ac inverter is on even without a load. One indicator LED was burned out right from the start. The car charger was defective and shorted out the lighter socket in my car. Returning this will refund the money but won't fix my car lighter socket. If this comes back in stock avoid it like the plague. ### ⭐⭐⭐ For the money, i really wish it had more versatility. But for what it is, this is probably the best bang for your buck. *by T***. on Reviewed in the United States on August 3, 2018* Bottom line is it's probably just not for me but after spending 240 bucks and testing it in every way i can think of it gives me a lot to think about.From my experience it does allow pass through charging (so you can charge it and use it to power something else at the same time) which is great but i only had it powering a small fan and it essentially held the same percentage charge without change while plugged into my wall which is an ideal scenario so i can't imagine it powering anything so well with a solar panel.The I/O is pretty decent and well laid out and the digital read out is pretty nice but the downside is that even tho this whole thing is a matte finish plastic the I/O area is all a really SOFT shiny plastic. most electronics come with a protective film barrier you can peel off and really take in the brand new perfect just out of the box view of your new toy then scratch it up yourself over a long period of time, this came out of the box all scratched up and looking like a beat up floor model at some random store within arms reach of little kids who love to destroy things. And upon inspection it is REALLY easy to add more scratches and gouges just with bare fingers and nails. Looking back i wish i would have gone with my gut and just returned it then. Now i spend more time thinking about what i could use it for than ever actually using it.But if all you need is emergency portable charging for phone's, tablets, laptop, fans, etc then sure it's not bad.Honestly i'm having a hard time finding a use for this thing, for normal every day battery emergencies its too big for convenience so you probably won't have it on you anyway, and i just end up using my small 10,000mah battery packs cuz they're pocket size and can be used anywhere like work in a front pocket, desk or locker. for real battery emergencies like car or motorcycle it doesn't help either, even tho i had this thing with me at the time, there's no way to jump start or charge even my tiny motorcycle battery with this model and i was left stranded. for flashlight emergency, i just use a flashlight. if driving i just use car chargers. if i'm too far from an outlet i can get a longer charging cord or power strips or extension cords. if i need to power anything on a more permanent basis with back up there are better options like for cpap machines, computers, fridges, etc. if it's living out of a van you're after then solar panel the roof and make your own battery array.. if it's big camping we just ended up using the RV's generator for everything, for average camping and really need power get a decent whisper quiet gas generator and maybe use this over night to have some silent power if you chronically forget to charge phones during the day, for light camping or even hiking it would probably be pretty good for an all around power source if you don't mind the extra weight. but even for longer motorcycle rides were i would like to use this in a backpack or saddle bag to keep things 100% the i'd be worried about the I/O arrangement on the front, i imagine i'd be snapping off cables pretty often with all the right angle plugs on the front instead of it all being protected behind a trap door like on some models, and the soft plastic across the front will eventually make all the labels unreadable through the haze of scratches.i had hopes for this thing but i've run into a lot of road blocks, it's decent power for the price but basically for any application i can imagine i'd either go much bigger or much smaller. i guess it's pretty nice for what it is, but for what it is i also never use it.It'll probably end up as a surprise gift to a family member and i'll see what they come up with for it. =) ### ⭐⭐⭐⭐⭐ Great Inverter *by R***R on Reviewed in the United States on October 9, 2018* This inverter is small and lightweight but it packs a punch. I used this at trade shows to run my POS system and register and charge my tablet and phone. It does it all and still has power to spare. Charges up quickly and is great just being able to look at the LED display to see how much power is used during the course of the day. I recommend this to anyone who needs external power for trade shows or camping. --- ## 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.hr/products/47081522-278wh-75000mah-portable-generator-power-inverter-battery-cpap-battery-pack](https://www.desertcart.hr/products/47081522-278wh-75000mah-portable-generator-power-inverter-battery-cpap-battery-pack) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-23*