Description
Expand your EcoFlow DELTA Pro’s energy storage at a more accessible price point with the EcoFlow DELTA Pro Smart Extra Battery (Refurbished). This factory-refurbished unit delivers the same 3,600Wh of LiFePO4 storage expansion as a brand-new battery — professionally inspected and tested to meet EcoFlow’s operational performance standards — at a lower cost that makes serious home backup more attainable.
The DELTA Pro Smart Extra Battery adds 3,600Wh of LFP capacity to your DELTA Pro, effectively doubling it from 3,600Wh to 7,200Wh with one battery, or tripling it to 10,800Wh with two. This expanded capacity transforms your DELTA Pro from a capable portable power station into a serious home backup system that can power critical appliances for extended hours during outages. The connection is completely plug-and-play — attach it to your DELTA Pro and the station immediately detects and displays the expanded total capacity. The EcoFlow app reflects the update in real time.
Each refurbished unit has been thoroughly inspected, tested, and certified by EcoFlow technicians to confirm it meets full operational specifications. The LFP battery chemistry provides over 3,000 charge cycles before reaching 80% capacity — a decade or more of reliable daily service — along with the superior thermal safety and stability that LFP is known for compared to standard lithium-ion chemistries. Minor cosmetic wear from previous use may be present, but functional performance is guaranteed.
Compatible exclusively with the EcoFlow DELTA Pro. Backed by EcoFlow’s refurbished product warranty. A smart choice for DELTA Pro owners who want maximum storage at a more accessible price.
