The EcoFlow Black Friday sale<\/a> is in full swing, knocking thousands of dollars off portable power stations and their accessories. One of the best discounts at the moment is on the Delta Pro 3<\/a>, which is 37 percent off and down to $2,299. That’s the lowest we’ve seen it and, considering it typically costs $3,699, it’s a great deal. Amazon’s matching the sale price<\/a> as well.<\/p>\n The Delta Pro 3 topped Yahoo’s list of the best portable power stations<\/a>, and for very good reason. This thing is a beast. It boasts a 4,096Wh capacity, so it can power an average 500-watt refrigerator for over 24 hours. That’s with continuous use. It can be stretched out to two or three days by only running the appliance during daylight hours. There’s even a discounted bundle that includes an extra battery for $3,599<\/a>.<\/p>\n EcoFlow <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n It includes four standard 120V AC outlets and a single 240V outlet. It could potentially be a temporary hub of a whole-home battery backup. There are numerous charging options here, including a standard AC outlet, solar panels and, interestingly, a cigarette lighter.<\/p>\n The only potential downside here is the Delta Pro 3 really pushes the boundaries of what can be considered portable. It weighs 113 pounds, though it does have wheels and a telescoping handle.<\/p>\n The Delta Pro 3 is just one of the products on sale right now. The Delta Pro Ultra, which is intended as a whole-home backup<\/a>, is down to $3,999<\/a>. This represents a savings of more than $2,000. Another Yahoo top pick, the Delta 2 Max<\/a>, is $1,000 off and down to $899.<\/p>\n<\/a><\/p>\n