High Capacity: 4096 Wh built-in battery — robust energy storage for long runtimes.
Expandable Storage: Can expand up to 12 kWh with up to two extra batteries (single unit) and up to 36–48 kWh in larger systems with multiple units and batteries.
Long Lifespan: LFP (LiFePO₄) battery chemistry with ~4000 cycles to 80 % capacity for years of use.
IP65 Rated Battery Pack: Enhanced durability against dust and water for outdoor and rugged use.
Strong AC Output: 4000 W continuous power with 8000 W surge — enough for heavy appliances like refrigerators, well pumps, and HVAC systems.
X-Boost Support: Can support up to 6000 W of devices using X-Boost mode.
Multiple AC Outlets: Standard 120/240 V outputs for wide appliance compatibility.
USB Outputs:
2 × USB-A Fast Charge ports (up to 18 W each)
2 × USB-C Outputs (up to 100 W each)
12 V DC Outputs: Total 378 W via DC5521 and Anderson ports.
Wi-Fi, Bluetooth & CAN: Smart connectivity for app monitoring and control.
Solar Input: Up to 2600 W solar with two MPPT inputs (high-PV and low-PV) for fast renewable charging.
AC Charging: High-rate AC input for quick recharge.
Car & DC Charging: Supports 12 V and higher-voltage inputs for flexible charging on the go.
10 ms UPS: True uninterruptible power source keeps critical devices running seamlessly during outages.
App Control & Monitoring: Manage outputs, monitor battery status, and control charging remotely via EcoFlow app (Wi-Fi/Bluetooth).
Scalable System Support: Can be linked with multiple DELTA Pro 3 units, Smart Extra Batteries, Smart Generators, and Smart Home Panel for larger home backup systems.
Solid Build: Durable construction with rugged design for indoor/outdoor use.
Portable Design: Integrated wheels and handles help with mobility despite heavyweight size (~51.5 kg / 113.5 lb).
Quiet Operation: Advanced engineering yields low operational noise similar to other EcoFlow units.
✅ Great For:
Whole-home backup power during outages.
Off-grid living or cabin power systems.
RV or mobile home electrical needs.
Running high-draw appliances and tools reliably.
₨ 775,000 ₨ 1,048,799
High Capacity: 4096 Wh built-in battery — robust energy storage for long runtimes.
Expandable Storage: Can expand up to 12 kWh with up to two extra batteries (single unit) and up to 36–48 kWh in larger systems with multiple units and batteries.
Long Lifespan: LFP (LiFePO₄) battery chemistry with ~4000 cycles to 80 % capacity for years of use.
IP65 Rated Battery Pack: Enhanced durability against dust and water for outdoor and rugged use.
Strong AC Output: 4000 W continuous power with 8000 W surge — enough for heavy appliances like refrigerators, well pumps, and HVAC systems.
X-Boost Support: Can support up to 6000 W of devices using X-Boost mode.
Multiple AC Outlets: Standard 120/240 V outputs for wide appliance compatibility.
USB Outputs:
2 × USB-A Fast Charge ports (up to 18 W each)
2 × USB-C Outputs (up to 100 W each)
12 V DC Outputs: Total 378 W via DC5521 and Anderson ports.
Wi-Fi, Bluetooth & CAN: Smart connectivity for app monitoring and control.
Solar Input: Up to 2600 W solar with two MPPT inputs (high-PV and low-PV) for fast renewable charging.
AC Charging: High-rate AC input for quick recharge.
Car & DC Charging: Supports 12 V and higher-voltage inputs for flexible charging on the go.
10 ms UPS: True uninterruptible power source keeps critical devices running seamlessly during outages.
App Control & Monitoring: Manage outputs, monitor battery status, and control charging remotely via EcoFlow app (Wi-Fi/Bluetooth).
Scalable System Support: Can be linked with multiple DELTA Pro 3 units, Smart Extra Batteries, Smart Generators, and Smart Home Panel for larger home backup systems.
Solid Build: Durable construction with rugged design for indoor/outdoor use.
Portable Design: Integrated wheels and handles help with mobility despite heavyweight size (~51.5 kg / 113.5 lb).
Quiet Operation: Advanced engineering yields low operational noise similar to other EcoFlow units.
✅ Great For:
Whole-home backup power during outages.
Off-grid living or cabin power systems.
RV or mobile home electrical needs.
Running high-draw appliances and tools reliably.
High Extra Capacity: Adds 4096 Wh of additional energy storage to your DELTA Pro 3 system — effectively increasing usable battery capacity.Scalable Storage: Supports expandable system capacity up to 12 kWh when paired with two extra batteries.
LFP Battery Chemistry: Uses long-lasting LiFePO₄ (LFP) cells for durability, safety, and efficiency.
Long Cycle Life: Designed for ~4000 life cycles to 80 % capacity, giving years of reliable performance.
Plug-and-Play Setup: Easy plug-in installation with the EcoFlow DELTA Pro 3 — no complex wiring required.
Compact & Portable: Relatively compact design for a large-capacity battery, making it suitable for home backup, RV use, or off-grid systems.
LED Display: Built-in LED array display for monitoring status and performance at a glance.
Wi-Fi & Bluetooth Control: Remote monitoring and control via the EcoFlow app when connected with the main DELTA Pro 3 unit.
Wide Temperature Support:
Charging: 0 °C to 45 °C / 32 °F to 113 °F
Discharge: -10 °C to 45 °C / 14 °F to 113 °F
Storage: -10 °C to 45 °C
Built-in BMS: Battery Management System for protection against over-voltage, over-current, temperature extremes, and other issues (typical in EcoFlow LFP batteries).
Designed for EcoFlow DELTA Pro 3: Works seamlessly with the DELTA Pro 3 portable power station.
Stackable Expandability: You can add more than one extra battery to increase total energy storage.
5-Year Warranty: Covered by EcoFlow’s standard warranty for peace of mind.
It’s whisper-quiet with X-Quiet technology, ensuring a peaceful hum*, promising you a night of peaceful sleep even if you keep it beside your bed. It’s so silent that you’ll hardly notice it’s there.
*as low as 30 dB, thanks to our X-Quiet tech
| Specification | Detail |
|---|---|
| Battery Capacity | 4096 Wh (built‑in) |
| Expandable Capacity (Single Unit) | Up to 12 kWh with 2 × extra batteries |
| Expandable Capacity (System) | Up to 36 – 48 kWh (multi‑unit + extra batteries) |
| Battery Chemistry | LiFePO₄ (LFP) |
| Cycle Life | ~4000 cycles to 80% capacity |
| Battery IP Rating | IP65 |
| AC Continuous Output | 4000 W (120/240 V) |
| AC Output with X‑Boost | Up to 6000 W |
| AC Surge Output | 8000 W |
| AC Outlets | Multiple 120V/240V outlets (incl. NEMA 5‑20R, 6‑20R, TT‑30R, L14‑30R) |
| USB‑A Outputs | 2 × Fast Charge: 5/9/12 V, up to 18 W each |
| USB‑C Outputs | 2 × 5/9/12/15/20 V, 100 W max each |
| 12 V DC Output | 12.6 V ⎓ 30 A, 378 W total |
| DC5521 Output | 1 × DC5521 (5 A max) |
| Anderson Port | 1 × Anderson (30 A max) |
| Solar Charging Input | Up to 2600 W total (high‑PV & low‑PV dual inputs) |
| AC Charging Input | 100–240 V AC (fast charge) |
| Car Charging Input | 12 V ⎓ 8 A / 48 V ⎓ 20 A max |
| UPS Response Time | 10 ms |
| Dimensions | 410.4 × 341 × 693 mm (16.16 × 13.43 × 27.28 in) |
| Net Weight | 51.5 kg (113.54 lb) |
| Connectivity | Wi‑Fi 2.4 GHz / Bluetooth / CAN |
| Operating Temp (Discharge) | -10 °C to 45 °C (14 °F to 113 °F) |
| Charging Temp | 0 °C to 45 °C (32 °F to 113 °F) |
| Storage Temp | -10 °C to 45 °C (14 °F to 113 °F) |
| Warranty | 5 years |
High Capacity: 12.8 V, 100 Ah nominal capacity with 1280 Wh energy storage — provides reliable 12 V power for a wide range of DC loads.
Deep-Cycle LiFePO₄ Cells: Uses LFP battery chemistry for safer operation, long life, and stable performance.
Long Cycle Life: Rated for ~6000+ cycles at 80 % depth of discharge, far exceeding traditional lead-acid batteries.
Lightweight & Compact: Significantly lighter and smaller than equivalent lead-acid batteries, making it easier to carry and install.
Continuous Output: Up to 1280 W continuous power suitable for various DC appliances and inverters.
Battery Management System (BMS): 100 A X-Guard BMS with advanced protection against over-charge, over-discharge, over-temperature, short-circuit, and over-current — ensuring safe, reliable operation.
Peak Discharge: Capable of higher surge currents (e.g., up to ~300 A for short durations — depending on regional spec), useful for motor starts or transient loads.
Expandable Configuration: Can be connected in series or parallel (e.g., 4P4S or 2S8P) to boost capacity and voltage for larger systems.
Versatile Charging: Compatible with solar panels, generators, or grid power — full recharge can take as little as ~2 hours, far faster than lead-acid.
Recommended Charge Current: Around 50 A for efficient and safe charging, with max continuous charge current up to 100 A.
Wide Operating Temps: Performs reliably in temperature ranges from roughly -14 °F to 131 °F (-10 °C to 55 °C) for discharge.
IP65 Protection: Rugged, water- and dust-resistant casing suitable for outdoor and mobile use.
Fire-Retardant Shell: Meets stringent safety standards with a self-extinguishing casing to reduce fire risk.
UL & IEC Certifications: Certified to industry safety standards (e.g., IEC62619, UL1973, CE, FCC, RoHS, UN38.3), ensuring quality and reliability.
Standard Terminal Type: Uses sturdy M8 bolts for secure connections.
Portable Size & Weight: Compact footprint (≈11.4 × 6.9 × 8.7 in) and lightweight (~26.7 lb / ~12.1 kg) make it easy to install in tight spaces — e.g., RVs, boats, solar setups.
Slot-In Replacement: Can replace Group 27–31 lead-acid batteries in many applications.
Good For: RV and camper power systems, solar battery banks, boating and trolling motors, off-grid workshops, emergency backup, DC appliances, and more — with durability and safety suitable for demanding conditions.
5000 mAh Capacity — portable energy to charge phones and small devices on the go.
Magnetic Attachment — built-in N52 magnets for strong magnetic hold on compatible phones (similar to MagSafe), preventing slipping during use.
Qi2-Certified Magnetic Wireless Charging (15 W) — wireless charging that’s faster and more stable with Qi2 support.
Fast Wired Charging (30 W) — USB-C PD wired input/output at up to 30 W for quick device charging and recharge of the power bank itself.
Dual USB-C Ports —
C1: USB-C built-in cable (input/output)
C2: Standard USB-C port (input/output)
Built-in Stand & Anti-Slip Design — kickstand supports upright or horizontal device placement for video calls, media viewing, etc.
Advanced Temperature Monitoring & Cooling — internal cooling structure with real-time temperature monitoring (millions of checks per day) to reduce heat and prolong battery life.
Low Self-Discharge — retains >95 % of charge over a month, making it great for occasional use without frequent recharging.
Compact & Lightweight — slim portable form factor (~108 × 70 × 14.4 mm; ~180 g) ideal for travel, pockets, and daily carry.
Two-Year Warranty — peace-of-mind coverage for quality and performance.
Emergency phone backup on commutes or travel.
Magnetic wireless charging for Qi2-compatible devices (e.g., newer iPhones).
Hands-free device use with the kickstand for streaming or video calls.
Fast PD charging for small devices like earbuds, watches, and tablets.
Expandable Capacity: Adds an extra 3600 Wh of usable energy to your DELTA Pro, letting you double (7.2 kWh) or triple (10.8 kWh) total storage by connecting up to two Smart Extra Batteries.
LFP Battery Chemistry: Uses long-lasting LiFePO₄ cells that deliver excellent durability and safety.
Long Cycle Life: Rated for up to 6,500 cycles to 50 % capacity and 3,500 cycles to 80 % capacity, meaning a ~10-year lifespan with daily use.
Plug-and-Play Integration: Simply connect to your DELTA Pro — no complex setup required. The system automatically charges and discharges in unison with the main unit.
Seamless Charging: Supports all DELTA Pro charging methods — AC wall outlets, solar panels, EV charging stations, Smart Generator, and more — so you can recharge wherever you are.
Smart Monitoring: Built-in LCD screen shows battery percentage, input/output power, and time remaining; you can also monitor it via the EcoFlow app.
Emergency Ready: Can be charged directly from the EcoFlow Smart Generator even when not connected to the DELTA Pro — useful in power outages.
Home Integration Support: When paired with DELTA Pro and compatible hardware (like Smart Home Panels), it becomes part of peak-shaving, home backup, and continuous power management systems.
Capacity: ~3600 Wh extra energy
Battery Chemistry: LiFePO₄ (LFP)
Cycle Life: 6,500 cycles to 50 % / 3,500 to 80 %
Weight: Approx. 84 lbs (38 kg)
Dimensions: ~25 × 11.2 × 16.4 in (63.5 × 28.5 × 41.6 cm)
Compatible Models: EcoFlow DELTA Pro (only)
Extending backup power for DELTA Pro systems — ideal during extended outages or when running more devices longer.
Off-grid and outdoor use — provides extra energy capacity for cabins, RVs, or remote locations.
Home energy storage setups — integrates into larger storage solutions and peak shaving strategies.
Flexible recharging with multiple power sources including solar, EV chargers, and generators.
Compact, Plug-and-Play Design: Lightweight and elegant, it features quick-connect AC/DC terminals for streamlined installation.
Single-Phase with Dual MPPT: Operating at 6 kW, this hybrid inverter boasts two MPPT channels for optimized solar energy harvesting and flexibility with panel configurations.
High Efficiency: Achieves peak efficiency around 97.6%, European efficiency of 96.7%, and MPPT efficiency up to 99.9%.
UPS-Level Backup (<10 ms): Ensures seamless power supply during grid outages, supporting heavy loads like air conditioners with minimal interruption.
Parallel Operation (up to 3 units): Supports expandable system design by enabling multiple units in parallel for greater backup capacity.
Load & Generator Management: Smart energy control capabilities allow dynamic power flow management across solar, battery, grid, and generator sources.
Low-Voltage Battery Compatible: Supports 48 V systems (battery voltage range 40–60 V), with 60 A continuous charge/discharge current.
Optimized Self-Consumption: Intelligent energy flow controls help maximize solar use and minimize utility feed-in and bills.
Robust Protection Suite: Includes integrated protection for SPD (Type II on DC side), anti-islanding, reverse polarity, insulation resistance monitoring, residual current detection, overcurrent, short-circuit, and surge protection. AFCI is available optionally.
Smart Home Integration: Supports multiple communications (Wi-Fi, RS485, CAN, SMS) with load control, dynamic power export limiting, and smart home compatibility.
Fanless & Quiet Operation: Cools via natural convection—no fans, low noise, and reliable performance.
Remote Shutdown Capability: Enables safety-compliant remote shutdown via communication interface.
Smart Monitoring Tools: LED indicators and app connectivity allow real-time and historical system performance tracking.
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