EcoFlow DELTA Pro Ultra Expansion Battery — 6,144Wh Module (Scalable up to 180kWh)

The EcoFlow DELTA Pro Ultra – 6,144 Wh Expansion Battery is designed to massively increase the runtime of EcoFlow DELTA Pro Ultra and DELTA Pro Ultra X systems, turning them into long-duration residential and commercial backup solutions. Each module adds an additional 6,144 Wh and allows scalable configurations from 12 kWh to 180 kWh, connecting up to 30 units in parallel without complex tools.

It uses automotive-grade LiFePO4 (LFP) cells, integrated with a dual BMS and a three-level safety architecture, ensuring stability, durability, and advanced protection. It includes a “plug‑and‑play” connection cable and smart monitoring through the EcoFlow app.

⚡ Key Features 🔹 Massive Capacity and Extreme Scalability Capacity per module: 6,144 Wh

Scalable from 12 kWh to 180 kWh

Up to 30 modules in parallel

Ideal for:

Extended home backup

Businesses

Hybrid solar systems

Critical applications

🔹 Automotive-Grade LiFePO4 Technology High-safety LFP cells

More than 10 years of service life

Thousands of charge cycles

Superior thermal stability

🔹 Advanced Safety System Dual BMS

Three-level safety architecture

Protection against:

Overcharging

Over-discharging

Short circuits

Extreme temperatures

🔹 Plug‑and‑Play Integration Connection cable included

No special tools required

Immediate expansion of the DELTA Pro Ultra system

🔹 Smart Monitoring Control via Wi‑Fi / Bluetooth

EcoFlow app with:

Charge status

Consumption

Battery health

Energy management

🔋 Estimated Runtime with Essential Loads (Real-World Examples) (Based on one 6,144 Wh module; runtime increases proportionally with more modules)

🧊 Residential refrigerator (150–250W) 18 to 30 hours

💡 LED lights + fans (100–300W) 15 to 25 hours

🌬️ 12,000 BTU Inverter air conditioner (550–900W) 6 to 10 hours

💻 Essential electronics (WiFi, TV, computers) 15 to 28 hours

🚿 1/2 HP water pump (600–800W) 3 to 6 hours of cumulative use

🔥 Combined Runtime (Realistic Scenario) Refrigerator + lights + fans + WiFi + TV 12 to 20 hours

Refrigerator + lights + fans + 12K BTU A/C 6 to 9 hours

Refrigerator + water pump + lights + WiFi 10 to 18 hours

⚡ Connection to Transfer Switch (NOT included in the offer) DELTA Pro Ultra and Ultra X systems operate at 120/240V, so they can be connected to a manual Transfer Switch just like a conventional generator.

✔ Compatible with Transfer Switch ✔ Compatible with residential electrical panel ✔ Compatible with essential circuits Transfer Switch NOT included in this offer.

🛡️ 5-Year Extended Protection Plan — Green Power Tech Store This module includes the 5-Year Protection Plan, which adds an extra layer of protection beyond the manufacturer’s warranty.

✔ Plan Coverage: Accidents

Repairs

Replacements

Internal failures

Severe voltage fluctuations

Priority technical service

Available in the USA and Puerto Rico

✔ Benefits: Zero hidden costs

Accelerated response

Guaranteed parts availability

Operational continuity for homes and businesses

📦 Included in the Kit EcoFlow DELTA Pro Ultra expansion battery – 6,144 Wh

“Plug‑and‑play” connection cable

User manual

5-year warranty

📘 Technical Specifications Capacity per module: 6,144 Wh

Maximum capacity: 180 kWh (30 modules)

Cell type: LiFePO4

Cycles: Thousands of cycles

BMS: Dual

Safety: 3-level architecture

Connectivity: Wi‑Fi / Bluetooth

Warranty: 5 years

🏠 Ideal for: Extended home backup

Businesses and offices

Hybrid solar systems

Emergencies and severe power outages

Extended off-grid runtime