--- product_id: 69287893 title: "Portable Power Station 146Wh, Electric Generator Lithium Battery Home Travel Emergency Backup Power Supply, Charged by Solar Panel/Wall Outlet, 1 x AC 110V/200W Pure Sine Wave, 4 x USB, 2 x DC Output" brand: "enginstar" price: "VT4920" currency: VUV in_stock: false reviews_count: 8 url: https://www.desertcart.vu/products/69287893-portable-power-station-146wh-electric-generator-lithium-battery-home-travel store_origin: VU region: Vanuatu --- # 146Wh Lithium Power 42000mAh Battery Capacity 110V Pure Sine Wave AC Portable Power Station 146Wh, Electric Generator Lithium Battery Home Travel Emergency Backup Power Supply, Charged by Solar Panel/Wall Outlet, 1 x AC 110V/200W Pure Sine Wave, 4 x USB, 2 x DC Output **Brand:** enginstar **Price:** VT4920 **Availability:** ❌ Out of Stock ## Summary > 🔋 Power your freedom, anywhere, anytime. ## Quick Answers - **What is this?** Portable Power Station 146Wh, Electric Generator Lithium Battery Home Travel Emergency Backup Power Supply, Charged by Solar Panel/Wall Outlet, 1 x AC 110V/200W Pure Sine Wave, 4 x USB, 2 x DC Output by enginstar - **How much does it cost?** VT4920 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/69287893-portable-power-station-146wh-electric-generator-lithium-battery-home-travel) ## Best For - enginstar enthusiasts ## Why This Product - Trusted enginstar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Device Ready:** 1 AC outlet, 4 USB ports, and 2 DC outputs power all your essential devices simultaneously. - • **Adventure-Ready Design:** Compact, lightweight with built-in compass and LED flashlight to light your path. - • **Safe & Smart Protection:** Advanced safeguards against overload, overcurrent, and overheating keep you worry-free. - • **Unmatched Portable Power:** 146Wh lithium battery delivers reliable energy for your on-the-go lifestyle. - • **Versatile Charging Options:** Recharge via solar panel, wall outlet, or car adapter—never get caught powerless. ## Overview This Portable Power Station packs a robust 146Wh lithium-ion battery (42000mAh) with a pure sine wave 110V AC output (200W max), 4 USB ports, and 2 DC outputs. Designed for camping, emergency backup, and CPAP use, it supports multiple charging methods including solar, wall, and car adapter. Safety features protect against electrical faults, while a built-in compass and LED flashlight enhance outdoor usability. Compact and lightweight, it’s your essential power companion for modern mobile living. ## Description Lifetime warranty and friendly customer service within 24hThe 200watts Power station was Designed and engineered by our own engineer,pure sine wave output, It's a stylish and compact power bank with AC/DC/USB outlets, you can charge or power both small home appliance devices and personal electronicsCharging ways1: Charged by AC outlet at home with 6-7h 2:Charged by solar panel in up to 8 hours depending on solar conditions and the size of the solar panel.(the solar panel is not included)Product Details:Outputs AC port + 4 USB Ports + 2 DC PortBuilt-in High Quality Lithium ion BatteriesCapacity:42000mAh/146WhBattery Indicator:4-LED indicator (25% to 100%)USB1+USB2 5V-3.1A MAX , USB3+USB4 5V-3.1A MAX DC Power: DC 9-12.6V/10A MAXAC Power: 110V 60HzAC Continuous Power Output 200WWorking Temperature:-20~60℃Circle Life:>1000 timesSize:8.38*3.34*6.77InchWeight:3.3lbPackage Contents: 1x Generator1x Home Charger1 x DC cigarette lighter adapter1x User ManualHow many hours can it last to charge your device?e.g.:your device is 50W, the works time is 150Wh/50W=3hrs.If you plug in AC outlet,It last 3-4h. So we highly recommend you use DC-DC converter when camping or connect CPAP.,It will last longer.Note: for CPAP and Camping Charging, in order to work longer, We suggest you use DC port output to charge your CPAP or Camping device. ## Features - 110V AC Pure Sine Wave Output, Built-in Li-on Battery 42000mAh,146Wh,powerful charging station for camping , emergency backup and CPAP - Safer, More Secure:Featured with smart protection of overload, over current, over voltage, over charging, over temperature and short circuit, safe and sound to use., lifetime warranty and friendly customer service - More convenient : The portable power station can be recharged by Solar Panel, Wall Socket, also plugged into car adapter for charging. It takes 6-7 hours to be fully charged from Wall Socket. - AC/DC/USB Outputs: it can power up any devices within 200Watts, 1 DC output(9-12.6V/10A Max), 4 USB Outputs( USB 1+ USB 2=5V/3.1A , USB 3+USB 4=5V/3.1A),1 AC socket( 110V/200W, Pure Sine Wave) - Update version: The updated portable generator with the Compass and LED Flashlight,lead your road and brighten the road ahead ## Product Details - **Brand:** EnginStar - **Wattage:** 200 watts - **Fuel Type:** electric - **Power Source:** Solar Powered - **Recommended Uses For Product:** Camping, Residential - **Item Weight:** 3.3 Pounds - **Voltage:** 110 Volts - **Output Wattage:** 200 Watts - **Special Feature:** Electric - **Included Components:** AC adapter, Charging Cable ## Images ![Portable Power Station 146Wh, Electric Generator Lithium Battery Home Travel Emergency Backup Power Supply, Charged by Solar Panel/Wall Outlet, 1 x AC 110V/200W Pure Sine Wave, 4 x USB, 2 x DC Output - Image 1](https://m.media-amazon.com/images/I/615yCmQg0QL.jpg) ![Portable Power Station 146Wh, Electric Generator Lithium Battery Home Travel Emergency Backup Power Supply, Charged by Solar Panel/Wall Outlet, 1 x AC 110V/200W Pure Sine Wave, 4 x USB, 2 x DC Output - Image 2](https://m.media-amazon.com/images/I/61eR421Px4L.jpg) ![Portable Power Station 146Wh, Electric Generator Lithium Battery Home Travel Emergency Backup Power Supply, Charged by Solar Panel/Wall Outlet, 1 x AC 110V/200W Pure Sine Wave, 4 x USB, 2 x DC Output - Image 3](https://m.media-amazon.com/images/I/617+ud3pMvL.jpg) ![Portable Power Station 146Wh, Electric Generator Lithium Battery Home Travel Emergency Backup Power Supply, Charged by Solar Panel/Wall Outlet, 1 x AC 110V/200W Pure Sine Wave, 4 x USB, 2 x DC Output - Image 4](https://m.media-amazon.com/images/I/61+pw8RzxCL.jpg) ![Portable Power Station 146Wh, Electric Generator Lithium Battery Home Travel Emergency Backup Power Supply, Charged by Solar Panel/Wall Outlet, 1 x AC 110V/200W Pure Sine Wave, 4 x USB, 2 x DC Output - Image 5](https://m.media-amazon.com/images/I/61EkbMzbs7L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Important Info for fellow Purchasers *by A***R on Reviewed in the United States on October 18, 2018* Although a great Unit, very short on info provided by Seller. I have done some testing on the unit and here are the Info for Users. The Input and out put jacks on the unit are TIP-Positive, and RING/BARREL-Negative. They are 5.5 X 2.1mm. I found that the 12V output is unstable as the Battery % LED's go down. At 100% I am getting 12.5 volts, but at 75% is only 11.46V. I haven't checked further. Be Very careful on the above noted POLARITY. If you are not careful, you will destroy the Batteries. When adding a Solar panel, make darn sure the adapter for MC4 to Barrel Jack is the correct polarity of Tip Positive, I had to switch the pos/neg leads on the Barrel Jack....so Glad I checked. An easy way to ck the polarity is just to use your Multimeter. If you get a negative voltage reading you know the polarity is backwards( When you put your Red(pos) probe inside the hole in the tip and touch the Black(neg) probe to the Barrel(outside)). I tried to get this info but our language got in the way.....but Seller definitely responded and tried a lot. ### ⭐⭐⭐⭐⭐ Works with CPAP *by B***O on Reviewed in the United States on August 14, 2018* I bought it to power my CPAP while camping. It lasted all night and still had power to charge phones in the morning. However, I did swap out my heated hose for a regular hose. The heated hose may use more power. It's compact, light, and MUCH cheaper than the power packs sold by the CPAP companies. Just be prepared to give it the time it needs to recharge. The instructions that come with the machine are terrible, but fortunately the machine is easy to figure out. ### ⭐⭐⭐⭐⭐ Great portable power option *by C***V on Reviewed in the United States on October 14, 2019* I love that this has the AC port so that you can use this with devices like projectors or laptops. It's ultra portable and is great for the car or camping. I bring it along with me on road trips in my car to power my camera devices and laptop. This one is cool since it has the flashlight and the compass on top. Definitely recommend! --- ## 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.vu/products/69287893-portable-power-station-146wh-electric-generator-lithium-battery-home-travel](https://www.desertcart.vu/products/69287893-portable-power-station-146wh-electric-generator-lithium-battery-home-travel) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-16*