Whole-Home Modular Energy Storage: The EcoFlow DELTA Pro Ultra Portable Power Station pairs a 6900W (230V 50Hz) Pure Sine Wave Inverter with a 6144Wh $\text{LiFePO}_4$ Battery Pack for uninterrupted home and commercial backup.
Scalable Up to 90kWh: Start with 6.1kWh base capacity and expand modularly up to 30kWh per inverter (or up to 90kWh across multi-inverter setups) as your power demand grows.
Dual MPPT 5600W Solar Charging: Features High-PV (80–450V, 4000W max) and Low-PV (30–150V, 1600W max) inputs alongside AC grid, generator, and EV charging.
0ms Online UPS & Whisper-Quiet Operation: Protects sensitive servers, medical equipment, and home appliances with instant switchover and low acoustic noise ($\le$30 dB).
Built for Bangladesh: Eliminates noisy fuel generators and frequent lead-acid IPS maintenance during severe load-shedding across Bangladesh.
The EcoFlow DELTA Pro Ultra Portable Power Station is a modular, commercial-grade portable energy storage system engineered for whole-home backup, off-grid solar independence, and critical business continuity. By stacking the DELTA Pro Ultra Inverter with one or more DELTA Pro Ultra $\text{LiFePO}_4$ Battery Packs, the system delivers 6144Wh (6.14kWh) base capacity and 6900W (230V, 50Hz) continuous Pure Sine Wave AC output, capable of running heavy inductive loads such as air conditioners, water pumps, refrigerators, and server racks simultaneously.
Designed for homeowners, corporate offices, clinics, telecom sites, and renewable energy projects, it charges rapidly via standard AC outlets, rooftop solar arrays, EV chargers, or backup generators. In Bangladesh, where extended load-shedding, voltage instability, and strict apartment restrictions on diesel or petrol generators create major operational challenges, the EcoFlow DELTA Pro Ultra provides silent ($\le$30 dB), zero-emission, indoor-safe backup power with seamless UPS transfer.
6900W Pure Sine Wave AC Output (230V / 50Hz): Delivers clean, utility-grade electricity across multiple 13A and 30A AC ports to run heavy household appliances and sensitive electronics safely.
6144Wh $\text{LiFePO}_4$ Battery (Expandable to 90kWh): Long-life Lithium Iron Phosphate chemistry rated for 3,500+ cycles to 80% capacity; modularly stackable up to 30kWh per unit and up to 90kWh in multi-unit systems.
Dual MPPT Solar Input up to 5600W: Dedicated High-PV port (80–450V DC / 15A, 4000W max) and Low-PV port (30–150V DC / 15A, 1600W max) maximize solar energy harvesting.
0ms Online UPS & <20ms Backup UPS: Ensures uninterrupted power transition during grid outages for desktop workstations, network servers, and medical devices.
Multi-Source Fast Charging: Supports AC grid charging, dual solar PV, gas/diesel generator input, EV station charging, and simultaneous MultiCharge.
Smart App Energy Management: Real-time monitoring, scheduled peak-shaving, and remote control via Wi-Fi (2.4GHz) and Bluetooth 5.0 using the EcoFlow App.
High Conversion & Solar Harvesting Efficiency: Dual independent MPPT controllers optimize solar array voltage across varying weather conditions.
Modular, Weather-Resistant Construction: Stackable inverter and IP54-rated battery architecture allow effortless capacity expansion without rewiring.
Comprehensive Electronic Protection: Built-in BMS safeguards against overvoltage, overload, overcurrent, short circuit, overtemperature, and low-temperature faults.
Ultra-Quiet Operation ($\le$30 dB): Advanced thermal management keeps acoustic output near whisper levels, far quieter than conventional fuel generators.
Zero Fuel & Low Maintenance: Eliminates daily fuel storage, oil changes, and tubular IPS distilled water maintenance.
Residential & Duplex Homes: Whole-home backup for split air conditioners, refrigerators, water pumps, lighting, Wi-Fi routers, and kitchen appliances.
Commercial & Corporate Offices: Uninterrupted power for workstations, server rooms, POS networks, security systems, and executive suites.
Industrial & Factory Support: Clean backup power for quality-control labs, PLC panels, instrumentation, and administrative blocks.
Project & Off-Grid Installations: Scalable solar energy storage for clinics, telecom repeaters, mobile command units, and RVs.
| Specification | Details |
| Model | DELTA Pro Ultra (Inverter + Battery System) |
| Brand | EcoFlow |
| Rated Power | 6900W Continuous Pure Sine Wave (230V, 50Hz) |
| Battery Capacity | 6144Wh $\text{LiFePO}_4$ (Expandable up to 30kWh per unit / 90kWh max system) |
| Voltage | AC Output: 230V AC | AC Input: 200–240V AC | Solar High-PV: 80–450V DC | Low-PV: 30–150V DC | DC Output: 12.6V |
| Current | AC Output: 13A (×4) & 30A (×1) | AC Input: 12.5A | Solar Input: 15A per MPPT | DC Output: 30A (378W max) |
| Frequency | 50Hz Output (50/60Hz AC Input) |
| Efficiency | Dual MPPT Solar Charging (up to 5600W) & High-Efficiency Pure Sine Wave Inversion |
| Protection | Smart BMS: Overvoltage, Overload, Overcurrent, Short Circuit, Overtemperature, Low-Temperature & Low-Voltage Protection |
| Dimension | Inverter: 690 × 481 × 214 mm | Battery: 660 × 455 × 204 mm |
| Weight | Inverter: 32.1 kg | Battery: 50.7 kg (Total System: 82.8 kg) |
| Operating Temperature | -20°C to +45°C (-4°F to 113°F) |
| Warranty | Official Manufacturer Warranty Applicable. |
✓ 6900W Pure Sine Wave AC output (230V, 50Hz) for heavy home & office loads
✓ 6144Wh $\text{LiFePO}_4$ battery expandable up to 30kWh–90kWh
✓ Dual MPPT solar input up to 5600W (4000W High-PV + 1600W Low-PV)
✓ 0ms Online UPS & <20ms Backup UPS instant switchover
✓ Whisper-quiet operation ($\le$30 dB) with IP54 battery protection
✓ MultiCharge support: Solar, AC Grid, EV Charger & Generator
✓ Smart energy management via EcoFlow App (Wi-Fi & Bluetooth 5.0)
✓ 3,500+ battery life cycles backed by a 5-year warranty
Replaces Noisy Fuel Generators: Runs air conditioners, pumps, and whole-home loads silently ($\le$30 dB) without petrol/diesel fumes or apartment restrictions.
Protects Critical Equipment: 0ms Online UPS mode prevents sudden shutdowns or data loss on computers, servers, and medical devices.
Cuts Monthly Electricity & Fuel Bills: Pairs with up to 5600W of solar panels to store free daytime solar energy for peak evening hours.
Future-Proof Scalability: Add extra 6144Wh battery packs anytime without replacing your inverter.
Installation Requirements:
Place the inverter and battery modules on a flat, level, dry surface with adequate airflow clearance around cooling vents.
Stack the inverter cleanly onto the battery pack and connect the official battery communication/power cables securely before powering on.
For solar charging, ensure PV string open-circuit voltage stays within 80–450V DC (High-PV port) or 30–150V DC (Low-PV port).
For whole-home distribution board integration, consult a licensed electrical engineer.
Maintenance Tips:
Keep intake and exhaust ventilation grilles free from dust buildup using a soft dry brush or air blower.
Update firmware regularly through the EcoFlow App to maintain optimal BMS and inverter efficiency.
If storing long-term, charge the $\text{LiFePO}_4$ battery to ~60%–80% and perform a recharge cycle every 3 months.
Safety Instructions:
Operate strictly within the ambient temperature range of -20°C to +45°C.
Keep the inverter module dry and indoors; avoid direct rain exposure or submersion.
Do not exceed the 6900W continuous AC output rating or connect incompatible high-voltage DC sources.
Register the product via the package QR code or EcoFlow App upon unboxing to activate the 5-year warranty.
Q: What is the price of EcoFlow DELTA Pro Ultra Portable Power Station in Bangladesh?
A: The price of the EcoFlow DELTA Pro Ultra Portable Power Station in Bangladesh typically ranges around BDT 610,000 to BDT 690,000 depending on stock and promotional offers. Check loopshop.com.bd for the latest live price.
Q: Where can I buy EcoFlow DELTA Pro Ultra Portable Power Station in Bangladesh?
A: You can order the genuine EcoFlow DELTA Pro Ultra Portable Power Station online from loopshop.com.bd with secure nationwide delivery across Bangladesh.
Q: What warranty does this product have?
A: It comes with a 5-year official warranty. Note that EcoFlow requires product registration via the package QR code or EcoFlow App to validate warranty service.
Q: Is this suitable for Bangladesh climate?
A: Yes, it operates reliably between -20°C and +45°C with an IP54-rated battery enclosure, making it well-suited for warm and humid indoor conditions across Bangladesh.
Q: How to install this product?
A: For plug-and-play backup, stack the inverter onto the battery module, connect the included interconnecting cable, charge via AC or solar, and plug in your appliances. For whole-house breaker panel integration, hire a certified electrician.
Q: Can the EcoFlow DELTA Pro Ultra run air conditioners and water pumps?
A: Yes, with 6900W continuous Pure Sine Wave AC output (230V, 50Hz), it easily powers split air conditioners, refrigerators, water pumps, and full household circuits.
Q: How much can I expand the battery capacity?
A: Each 6144Wh battery pack can be stacked up to 5 units for 30kWh per inverter, and multiple systems can scale up to 90kWh total storage.
Q: How fast does it charge with solar panels?
A: With dual MPPT solar inputs supporting up to 5600W total PV power (4000W High-PV + 1600W Low-PV), it can recharge a 6144Wh battery pack in roughly 1.5 to 2 hours under peak sunlight.
Q: Is it loud like a petrol or diesel generator?
A: No, the EcoFlow DELTA Pro Ultra operates at $\le$30 dB—quieter than a library whisper—and produces zero exhaust fumes, making it safe for apartments.
Q: Does it support UPS mode for computers and servers?
A: Yes, it features both 0ms Online UPS and <20ms Backup UPS modes to keep desktops, servers, and medical devices running seamlessly during power cuts.
From planning to handover – Loop Shop is your single point MEP partner.
Get advised from our MEP Specialist
Professional installation by certified engineers
Ensuring system works perfectly
AMC & 24/7 technical support
Get free and consultations and quotation for your project.
Reviews
There are no reviews yet.