The EcoFlow DELTA Pro 3
Battery Capacity: 4,096Wh base capacity, expandable from 4kWh up to 48kWh with extra batteries.
AC Output: 4,000W continuous pure sine wave, with 6,000W X-Boost and an 8,000W surge capacity.
Battery Type: LiFePO4 (LFP) cells, retaining 80% capacity after 4,000+ cycles (roughly 11 years of daily use).
Recharging: 0–80% in 50 to 60 minutes using AC fast charging.
Solar Input: Up to 2,600W max combined across high-voltage and low-voltage ports.
UPS Switchover: Ultra-fast 10 ms auto-transfer for emergency backup.
Weight: 51.5 kg (113.5 lbs), featuring built-in wheels for mobility.