5 lbs Portable Generator Power Station with 128 Wh Lithium Battery, 12V DC/110V AC Outputs, USB, Lighting, Car Lighter Ports for Emergency, Camping & Outdoor Activities &ndash; Monerator Gusto 10 128 Wh, Max. AC Power 80 Watts, 1 Inverter 12V/110V AC, 3 USB Ports 5V, 4 DC Ports 12V. Perfect for outdoor activities or emergency power outage. Also support CPAPs, laptops, printers, coolers, lamps, smart phones, tablets, TVs, mini-compressors and others. If you want to increase the battery capacity to fully utilize the benefit of this mobile generator, you can connect another battery to the Gusto. For additional battery, please see below  Optional Accessories Versatile, light weight (5lbs), long -lasting and safe. We warrant our Gusto battery for 10 years if the product is properly maintained. Yes, we are expensive! To save you some time, we have done the price research for you. Our products are priced higher than average generators that are listed here. So why dont we lower our price to be competitive in this market? Because we wont be able to cover our cost if we go any lower. Duh! So why do we make such expensive product? Because our engineers used the best quality raw materials to make the most crucial part of the Gustothe battery. The material of our battery is lithium iron phosphate, which makes the product lighter, safer, and last longer. Gusto also comes with a battery management system (BMS) to protect your device from over-current, over-voltage, over-charge, and over-heat. Why should you still choose Gusto despite the high price? Although our price is higher than other comparable products in the market, Gusto is made by a professional lithium battery manufacture EEMB. EEMB is a well known lithium battery supplier since 1995 and has been or continuing to provide products to well-known brand such as Nike, Brita, Honeywell, etc. Because we are so confident in the quality of the product, we will replace the batteries for free within 4 years from the date of purchase. Equipped with the safest lithium battery, lithium iron phosphate <span class="a-text-bold">(LiFePO4)</span>. Protected from over-current, over-voltage, over-charge, and over-heating by a battery management system <span class="a-text-bold">(BMS)</span>. 80 Watts for Gusto 10. 180 Watts for Gusto 20 and Gusto 40.