This EcoFlow Delta Pro 3 extra battery is $800 off the regular price at Amazon. It adds 4096Wh of LiFePO4 capacity to a compatible Delta Pro 3 system, with a rated 4,000 charge cycles before capacity drops to 80%. Buy Now at Amazon
Features
4096Wh LFP (LiFePO4) battery capacity Expandable up to 48kWh with additional batteries or units Rated for 4,000 charge cycles before dropping to 80% capacity Supports 120V/240V output, up to 4000W (6000W with X-Boost) Built-in battery management system for voltage, current, and temperature control Weighs 72 lb. with dimensions of 8.5″ x 11.6″ x 27.3″
