This $130 Amazon Battery Keeps Your Fridge Running in a Blackout — No Solar Needed

When the power goes out, you don’t necessarily need solar panels or an expensive whole-house generator to keep your family’s essentials running. This video breaks down a simple blackout setup built around a roughly $130 lithium iron phosphate battery, a pure sine wave inverter, proper cables and fusing, and one surprisingly important $50 charger. You’ll learn what this battery can realistically power, how to estimate your refrigerator’s runtime, why older fridges can drain a battery much faster, and how to protect the setup from common mistakes. We’ll also cover keeping phones, lights, internet, and CPAP machines running—and how a car can help recharge the battery during a prolonged outage. Most importantly, you’ll learn the one inexpensive test to perform before spending money: measure exactly how much electricity your refrigerator uses.