EcoFlow DELTA Pro 3 Fortress Kit – 4096Wh LiFePO4 Portable Power Station with 4000W Output & High-Capacity Expansion for Whole-Home Backup, RV & Off-Grid
Model #: DELTA Pro 3 Fortress Kit SKU: DELTA-PRO3-FORTRESS
Product Details
Product Description for EcoFlow DELTA Pro 3 Fortress Kit – 4096Wh LiFePO4 4000W
EcoFlow DELTA Pro 3 Fortress Kit – 4096Wh LiFePO4 Portable Power Station with 4000W Output & High-Capacity Expansion for Whole-Home Backup, RV & Off-Grid
The EcoFlow DELTA Pro 3 Fortress Kit is a premium, heavy-duty power solution built for maximum reliability and scalability. This bundle includes the DELTA Pro 3 power station optimized with Fortress-level components for extended whole-home backup, large RV power needs, or serious off-grid applications.
Key Features • Massive 4096Wh LiFePO4 Capacity – Expandable up to 25kWh with extra batteries for multi-day or multi-week backup. • Powerful 4000W Output – 120V/240V split-phase with 8000W surge (400ms) and X-Boost up to 6000W, powers high-demand appliances like central AC or water pumps. • Fortress-Grade Durability – Enhanced build quality, IP65-rated CTC battery pack, and rugged components for extreme conditions. • Versatile Charging – 2600W max solar input (dual ports), EV pile charging, generator input, or AC for rapid recharges (0-80% in 50 minutes). • Smart App Control – Wi-Fi/Bluetooth for remote monitoring, mode selection, and energy optimization. • Quiet & Safe – <35dB operation, advanced BMS with 44+ safeguards. • UPS/EPS Mode – 10ms switchover for uninterrupted power. • Portable Yet Heavy-Duty – Wheels and tie rod handle for mobility (113.5 lbs base unit).
Specifications at a Glance Capacity: 4096Wh (expandable to 25kWh) • AC Output: 4000W continuous / higher with X-Fusion • Ports: 7x AC (incl. NEMA & TT-30), 2x USB-C (100W), 2x USB-A, DC outputs • Solar Input: 2600W max • Charge Time: 0-80% in 50 minutes • Dimensions: 27.3 × 13.4 × 16.1 in • Weight: 113.5 lbs • Battery Cycles: 4000+ to 80% • Operating Temp: Discharge -10–45°C / Charge 0–45°C • Warranty: 5 years
Whether for whole-home backup during extended outages, powering large RV setups, or off-grid sustainability, the EcoFlow DELTA Pro 3 Fortress Kit delivers unmatched performance and reliability. Order now — stocked and ready to ship from lithiumion-batteries.com!
(For full technical details, download the datasheet or manual linked on the product page.)
