As of May 15, the EcoFlow River 2 Max portable power station is on sale for $289.99, down from the list price of $469. That's a 38% discount that takes $179.01 off the normal price.

EcoFlow’s early Prime Day deals are live – and its powerful River 2 Max portable station is down to £259 from £449, while the larger Delta 3 Plus has £200 off too.

The River 2's battery technology is called LiFePO4, and these lithium cells are good for around 3,000 charging cycles, which EcoFlow reckons will give about 10 years of average use.

As with the RIVER-to-RIVER 2 sequence I discussed in my recent coverage, EcoFlow also evolved the DELTA 2’s core battery technology from its precursor’s NMC (lithium nickel manganese cobalt), which is ...

Amazon Just Marked Down EcoFlow’s RIVER 2 Pro Portable Power Station, Lowest Price and Highest Power At nearly 50% off, this affordable portable power station gives you electricity wherever you ...

You won’t have to worry about the EcoFlow River 3 Plus taking up a lot of room in your home, garage, or car. It weighs a little more than 10 pounds and is 9.1 inches wide, 9.2 inches tall, and a ...

EcoFlow’s early Prime Day deals are live – and its powerful River 2 Max portable station is down to £259 from £449, while the larger Delta 3 Plus has £200 off too.