EcoFlow DELTA 2 Max Smart Extra Battery, No US Sales Tax, Free US Shipping!

$1,399.00 $1,099.00

· Expandable 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 capacity. Embrace the 3000+ charging cycles enabled by the LFP battery chemistry.
· Easy to use - Plug-and-play without setup. And use the EcoFlow app to monitor and control the DELTA 2 Max Smart Extra Battery.
· 5-Year Full Warranty - With one of the most comprehensive warranties in the industry, we go the extra mile to give you peace of mind.

DELTA 2 Max Smart Extra Battery Specs



Input Port

51.2V, 2000W Max

Output Port

51.2V, 3200W Max


LFP chemistry, 3000 cycles to >80% capacity


464 × 235 × 283 mm (18 × 9 × 11 in)


19kg (42lbs)

What’s in the box

Extra Battery Cable User Manual Warranty Card

Compatible with

DELTA 2 / DELTA Max 2000/ DELTA 2 Max

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