EcoFlow DELTA 2 Max Smart Extra Battery (Refurbished) Options:DELTA 2 Max Smart Extra Battery RIVER Bank is the largest

RIVER Bank is the largest capacity rechargeable battery in the world that you can take on a plane

Samsung and Google phones

13% lighter than the previous generation 2kWh product

It can be expanded with  Extra Batteries

· Supports bidirectional power input and output

EcoFlow DELTA 2 Max Smart Extra Battery (Refurbished) Options:DELTA 2 Max Smart Extra Battery RIVER Bank is the largestExpandable capacity Increase the capacity of DELTA 2, DELTA Max and DELTA 2 Max with an extra 2048Wh. Triple power at up to 30% lower cost 2 6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to gain a capacity of 6144Wh. And it's up to 30% more affordable than a power station of the same capacity. 10 year lifespan with an LFP battery Get 10 years of daily use until it hits 80% of its original