Shop for Dc Power Inverters at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up. . Check each product page for other buying options. Shop products from small business brands sold in Amazon's store. Learn more . An inverter is an electrical device that changes direct current (DC) to alternating current (AC). Inverters are commonly used to convert the low voltage DC power from solar panels into standard household AC power. They are also used to convert the power from a battery to AC power so it can be used. . TMB 3000 Watts Power Inverter Modified Sine Wave Portable AC Power New! TMB 1000 Watts Power Inverter Modified Sine Wave Portable AC Power New! TMB 1500 Watts Power Inverter Modified Sine Wave Portable AC Power New! TMB 2000 Watts Power Inverter Modified Sine Wave Portable AC Power Power Inverters. . Uses item details. Save money. Live better . Convert DC power into usable AC power to help supply electricity to various devices. Multiple models are available, each one providing a certain amount of power. Low voltage power sources for small electronic devices are generally 120 watts. Higher power units for large electrical equipment or. . Premium DC/AC Inverters, Fast Shipping – Find the perfect DC-AC power inverter for your application. We stock only high-quality, reliable inverters, all available for immediate shipping to meet your needs.