The EcoFlow DELTA 2 Max Smart Extra Battery is a powerful and reliable expansion unit designed to significantly extend the capacity of your DELTA 2 Max power station. With an additional 2048Wh of energy storage, this smart battery is ideal for those who need more runtime during power outages, off-grid adventures, or extended outdoor activities like camping or remote work. Whether you're running essential home appliances, charging multiple devices, or powering heavy-duty equipment like refrigerators or microwaves, the DELTA 2 Max Smart Extra Battery delivers consistent, high-performance power with up to 3200W output when connected with the main unit. Built with LFP (LiFePO4) battery chemistry, it’s not only safer but also lasts six times longer than traditional lithium-ion batteries, offering up to 3000 charge cycles while maintaining over 80% capacity.
The battery is designed for fast and flexible recharging, reaching 80% capacity in just 50 minutes via AC or compatible solar panels, making it easy to stay powered even in remote areas. EcoFlow’s smart technology also allows you to monitor and control your system remotely through the EcoFlow app, giving you real-time updates on battery status, consumption, and settings adjustments via WiFi or Bluetooth. Weighing just 19kg (42 lbs) and housed in a compact and portable form, the DELTA 2 Max Smart Extra Battery is easy to transport and integrate into your setup. You can even expand further by connecting up to two extra batteries, reaching a total capacity of 6144Wh. Backed by a 3-year warranty and built with multiple layers of protection—including overvoltage, overcurrent, and short circuit safeguards—this battery is a dependable and user-friendly upgrade for anyone needing more energy capacity with smart functionality.