Description
The EcoFlow DELTA Pro Smart Extra Battery is the easiest way to expand your power when you need it most. This powerful add-on gives your EcoFlow DELTA Pro power station an additional 3.6 kWh of capacity, effectively doubling or even tripling your energy storage. With more stored energy, you can keep essential appliances, lights and devices running longer during blackouts, outdoor adventures or off-grid projects.
Setting it up is simple. You just connect the Smart Extra Battery to your existing DELTA Pro unit and they will automatically work together. Both units charge and discharge at the same time, so you always know exactly how much power you have left. Because the extra battery supports all of the same charging methods as the DELTA Pro — wall outlets, solar panels, EV chargers or the EcoFlow Smart Generator — you get true flexibility and fast recharging wherever you are.
This battery is built with advanced LFP (Lithium Iron Phosphate) chemistry, which delivers thousands of charge cycles and a much longer life than traditional lithium-ion batteries. In fact, you can expect around 3,500 cycles to 80 % capacity and over 6,500 cycles to 50 % capacity, giving you reliable performance for years.
A built-in LCD screen clearly displays charge level, input and output power, and estimated runtime, making it easy to monitor at a glance. You can also connect to the EcoFlow mobile app for real-time control, firmware updates and smarter energy management. With its rugged design and advanced features, the EcoFlow DELTA Pro Smart Extra Battery is perfect for homeowners, businesses, travellers or anyone who wants peace of mind and extended power security.

Reviews
There are no reviews yet.