EcoFlow DELTA Pro Smart Extra Battery (DELTAProEB-US)

This module is designed exclusively to work in conjunction with the flagship DELTA Pro station and does not function as an independent power source, since it lacks output sockets for household appliances on its body. Its sole purpose is to exponentially increase the main system's battery life. Technically speaking, the EcoFlow DELTA Pro Smart Extra Battery is a powerful storage unit with a capacity of 3600 Wh, effectively doubling the factory-set energy reserve of the main device.

Inside, there are durable LiFePO4 cells with a lifecycle of 3500 charge-discharge cycles, which corresponds to about ten years of use with daily operations before the capacity falls to 80%. Given the substantial weight of the unit at 38 kg, the manufacturer has provided a suitcase form factor with a retractable handle and a pair of wheels for easy movement over smooth surfaces.

Charging occurs simultaneously with the main station through a proprietary high-power port (up to 3200 W), taking only about 68 minutes, and an informative display is placed on the front panel for visual monitoring of parameters. This battery's massive 3600 Wh capacity combined with the use of long-lasting LiFePO4 cells ensures a significant extension of the main system's operational time, being a crucial factor for those requiring high energy demands. The rapid charging capability through a high-power port significantly reduces downtime, while the convenient suitcase design with wheels and handle makes it user-friendly for transportation.