SAVE $450.01: As of Oct. 29, the EF EcoFlow Delta 3 Max is on sale for $1,848.99 at Amazon. That's a 20% discount on the list price.

$1,848.99 at Amazon

$2,299 Save $450.01

You don't have to wait until Black Friday to save on a portable power station .

The EcoFlow Delta 3 Max is back on sale at Amazon, with $450 off a bundle that includes two 220W solar panels. As of Oct. 29, the unit is available for $1,848.99, with various discounted bundles to choose from depending on the setup you want.

Whether you're preparing for storms and potential power outages at home, heading on vacation, or keeping your devices charged while camping , the Delta 3 Max is a reliable power source. And its battery technology lets it charge from 0 to 80% in just 43 minutes, so you won't have to wait long before it's ready to go.

Inside, it runs on a LiFePO4 battery that is designed for long-term use, with EcoFlow estimating a lifespan of up to 10 years.…