The Ecoflow River 3 Plus power station, bundled with a detachable 5,000mAh MagSafe power bank, is available for $139 through Ecoflow's official eBay store. This represents a 50% discount off the product's typical retail price of $279.99. To get the deal, customers must apply the coupon code "BRANDS20" at checkout. The offer includes free shipping.
This particular bundle is usually exclusive to Costco. The unit on offer is refurbished and comes with a two-year warranty from Allstate.
The Ecoflow River 3 Plus is a portable power station weighing 10 pounds with a 286Wh battery capacity, equivalent to 77,000mAh at 3.7V. It features three AC outlets, a 100W USB-C port, and two 18W USB-A ports. The power station can be fully recharged in approximately one hour using an AC connection.
The included RAPID 5,000mAh wireless MagSafe power bank is Qi2-certified, supporting up to 15W wireless charging for compatible devices. It also has a 30W USB Type-C port for faster charging. The power bank magnetically attaches to the River 3 Plus for convenient recharging and can charge a mobile device even while docked.
The River 3 Plus utilizes LiFePO4 battery cells, known for their safety and longevity compared to other lithium battery types. In addition to its primary function as a mobile backup power source, the River 3 Plus can operate as an uninterruptible power supply (UPS). Its EPS function allows it to automatically switch to battery power during an outage, with a shutoff delay of less than 10 milliseconds, which is sufficient to keep sensitive electronics like PCs powered on during the transition.