Designed for both home and outdoor use, the EcoFlow DELTA 2 Smart Extra Battery is the perfect solution for those seeking extra power at their campsite, garden, or in the event of an emergency. Expanding your DELTA 2’s capacity to a whopping 2048Wh, it ensures you’ll have the energy you need to keep essential devices running. Track the battery’s status with ease, including charge percentage and remaining runtime, using the user-friendly built-in screen, or remotely via the EcoFlow app. 

Charging is quick and convenient, with the DELTA 2 reaching 80% in just 70 minutes and 100% in 120 minutes via AC input. It also works seamlessly with portable solar panels, AC outlets, or the Smart Generator, creating an incredibly versatile piece of equipment. Complete with a streamlined internal storage compartment to keep accessories neat, tidy and organised, the DELTA 2 Smart Extra Battery is the ultimate upgrade for tech savvy campers. 

• Additional power for your EcoFlow DELTA 2 portable battery - expands up to 2048Wh
• Built-in status screen
• Monitor remotely using EcoFlow app
• Charges to 80% in just 70 minutes and 100% in 120 minutes via AC input
• Internal storage space 
• Optimal operating temperature: 20°C - 30°C
• Storage temperature: 10°C - 45°C
• Battery: Cycle Life 3000 cycles to 80%+ capacity
• Capacity: 1024Wh 51.2V
• Dimensions: 400 x 211 x 281mm
• Weight: 9.5kg (approx.)
• In the box: EcoFlow DELTA 2 Smart Extra Battery; 2. DELTA 2 Extra Battery Cable; 3. User Manual & Warranty Card
• Please note: The DELTA 2 Smart Extra Battery requires a DELTA 2 Battery to function. DELTA 2 Smart Extra Battery cannot be used on its own.