DYNESS POWERBRICK 51V 280AH Lithium Battery
DYNESS POWERBRICK 51V 280AH Features
High-Capacity & Reliable Energy Storage
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Large Capacity: Nominal energy of ~14.336 kWh with a 51.2 V / 280 Ah LiFePO₄ battery — ideal for significant residential or commercial storage needs.
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Advanced LiFePO₄ Chemistry: Stable and safe Lithium Iron Phosphate (LiFePO₄) cells offer superior thermal stability, safety, and longer life compared to traditional lead-acid batteries.
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High Depth of Discharge: Up to 95 % usable capacity — lets you use most of the battery’s stored energy without damaging cells.
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Long Cycle Life: Designed for ~8000+ cycles (~10 years) of operation, meaning years of reliable service with high efficiency.
Performance & Power
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Strong Charge/Discharge Currents:
• Recommended charge/discharge current ~140 A (0.5C)
• Max charge current ~200 A
• Max discharge current ~200 A -
These high currents support powering large inverter loads in backup or off-grid systems.
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Continuous Discharge Power: Capable of supporting up to ~10 kW of continuous discharge in some configurations.
Smart Management & Connectivity
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Integrated Battery Management System (BMS): Provides protections against over-charge, over-discharge, over-current, over-temperature, and short circuits for safer long-term use.
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Communication Interfaces: CAN and RS485 communication protocols enable easy connection to inverters and monitoring systems.
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Built-in Wi-Fi Module: Some models include Wi-Fi for live system monitoring and OTA firmware updates via mobile apps.
Modular & Scalable
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Parallel Expansion: Supports up to 50 modules in parallel, letting you scale capacity from ~14.3 kWh up to ~716.8 kWh for larger systems without a hub.
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Ideal for residential storage, off-grid systems, commercial energy backup, or hybrid solar installations.
Safety & Certification
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Safety Certifications: Meets global safety standards including UN38.3, CE, and IEC62619.
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Optional Fire Protection System: Some versions support an aerosol fire extinguishing module for enhanced protection in harsh environments.
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Protection Rating: Typically IP20 for indoor battery installations.
Design & Installation
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Robust, Compact Build: Designed for floor-standing residential energy storage.
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Easy Installation: Smaller footprint and lighter weight profile compared to older battery designs make installation easier.
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Wide Operating Temperature: Operates from 0 °C to 55 °C for charging and –20 °C to 55 °C for discharging, accommodating various climates.
Good For
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Solar hybrid systems (on-grid/off-grid) with compatible inverters (e.g., SMA, Victron, Solis, GoodWe, Deye, Growatt).
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Home backup power during outages.
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Commercial energy storage and demand shifting.
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Scalable energy solutions where future expansion is needed.
₨ 495,000 ₨ 585,000
DYNESS POWERBRICK 51V 280AH Lithium Battery
High‑Performance Residential Energy Storage
The Dyness PowerBrick 51.2 V 280 Ah Lithium Battery is a premium LiFePO₄ (Lithium Iron Phosphate) home energy storage module built for reliable residential, commercial, and off‑grid use. With a large 14.336 kWh nominal energy capacity, this battery offers substantial stored power to support household loads, solar systems, and backup operations with excellent efficiency and safety.
Engineered with LiFePO₄ cell technology, the PowerBrick delivers long life (≥ 8000+ cycles / ~10 years) and superior thermal and chemical stability compared with traditional chemistries, resulting in enhanced durability and safer operation.
The PowerBrick supports scalable parallel expansion — up to 50 units can be connected without a HUB, enabling total energy storage from ~14.3 kWh up to ~716.8 kWh to meet larger energy demands. Its intelligent Battery Management System (BMS) provides comprehensive protection (over‑charge, over‑discharge, over‑current, temperature protection), while built‑in communication (CAN/RS485) and optional Wi‑Fi with APP OTA monitoring allow real‑time system control and firmware updates.
Robust performance is supported by high charge/discharge currents and 95 % depth of discharge (DoD) to maximize usable energy. Safety features such as an optional aerosol fire extinguishing system and industry certifications (UN38.3, CE, IEC62619) ensure dependable long‑term operation.
The Dyness PowerBrick is ideal for solar hybrid systems, household power backup, off‑grid installations, and scalable energy storage projects, offering a smart, expandable, and future‑ready energy storage solution.
| Specification | Details |
|---|---|
| Model Name | DYNESS PowerBrick |
| Battery Type / Chemistry | LiFePO₄ (Lithium Iron Phosphate) |
| Nominal Energy Capacity | 14.336 kWh (51.2 V × 280 Ah) |
| Nominal Voltage / Capacity | 51.2 V / 280 Ah |
| Recommended Charge/Discharge Current | 140 A (0.5 C) |
| Maximum Charge Current | 200 A |
| Maximum Discharge Current | 200 A |
| Continuous Discharge Power | Up to ~10 kW (typical, depends on system) |
| Depth of Discharge (DoD) | ~95 % |
| Cycle Life / Warranty | ≥ 8000 cycles or ~10 years |
| Communication Interfaces | CAN / RS485 + built-in Wi-Fi module for app/OTA updates |
| Parallel Expandability | Up to 50 modules in parallel (max ~716.8 kWh) |
| Protection Level | IP20 (indoor battery installation) |
| Net Weight | ~114 kg |
| Dimensions (W × D × H) | 435 × 233 × 857 mm |
| Operating (Charging) Temp. Range | ~0 °C to 55 °C |
| Operating (Discharge) Temp. Range | ~–20 °C to 55 °C |
| Safety & Certification Standards | UN38.3, CE, IEC62619 (varies by region) |
| Fire Protection System | Optional aerosol fire extinguishing system |
| Compatible Inverters | SMA, Victron, Solis, GoodWe, Growatt, Deye, etc. (varies) |
Notes:
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This battery is designed for residential and commercial energy storage systems, often paired with hybrid inverters for solar or grid-backup setups.
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The built-in Wi-Fi and OTA feature enables remote monitoring and firmware updates through the Dyness app.
- DYNESS POWERBRICK 51V 280AH LITHIUM BATTERY DATASHEET
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High-Quality Lithium Storage
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LiFePO₄ (Lithium Iron Phosphate) chemistry — safe, thermally stable, and long-lasting compared with traditional lead-acid batteries.
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Depth of Discharge (DOD): High usable energy with ~90–95 % DOD for efficient daily use.
Performance & Power
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1.3C Discharge Rate: Supports higher discharge for powering multiple loads without strain.
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Recommended/Max Currents: Typically ~50 A recommended charge/discharge with peaks up to ~130 A for short bursts (≈30 min).
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Fast Charge Capability: Can handle up to ~75 A charge current for efficient recharging.
Modular & Expandable
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Parallel Expansion: Up to 16 DL2.5 units can be connected in parallel, scaling total storage from ~2.56 kWh up to ~40.96 kWh for larger systems.
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Flexible Installation: Compact design supports wall-mounted or floor-standing setups.
Intelligent Battery Management
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Integrated BMS: Protects against over-charge, over-discharge, over-current, abnormal temperature, and short circuits.
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Cell Balancing: Automatic balancing for enhanced performance and longer battery life.
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Communication Options: CAN / RS485 and optional Wi-Fi monitoring for integration with inverters and energy management systems.
Durability & Safety
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Long Cycle Life: Rated for ≥6000 cycles, translating to many years of reliable operation.
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Safe Operation Range: Operates across wide ambient temps — charging 0 °C to +55 °C and discharging −20 °C to +55 °C.
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IP20 Protection: Indoor-rated design suitable for typical residential or small commercial installations.
Design & Installation
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Compact Dimensions: ~481 × 221 × 133 mm — compact footprint for easier placement.
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Weight: ~23 kg — relatively lightweight for its capacity and easy to handle.
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Efficient Space Use: Reduced volume compared with older battery tech, making installation simpler.
Ideal For
✔ Residential solar energy storage — stores excess solar generation for nighttime or backup use.
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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.
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LFP Battery Chemistry: Uses long-lasting LiFePO₄ cells that deliver excellent durability and safety.
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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.
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Smart Monitoring: Built-in LCD screen shows battery percentage, input/output power, and time remaining; you can also monitor it via the EcoFlow app.
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Emergency Ready: Can be charged directly from the EcoFlow Smart Generator even when not connected to the DELTA Pro — useful in power outages.
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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.
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Capacity: ~3600 Wh extra energy
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Battery Chemistry: LiFePO₄ (LFP)
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Cycle Life: 6,500 cycles to 50 % / 3,500 to 80 %
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Weight: Approx. 84 lbs (38 kg)
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Dimensions: ~25 × 11.2 × 16.4 in (63.5 × 28.5 × 41.6 cm)
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Home energy storage setups — integrates into larger storage solutions and peak shaving strategies.
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Large 10000 mAh Capacity — plenty of portable power for phones, tablets, earbuds, and small devices on-the-go.
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Fast Wired Charging (Up to 65 W) via built-in USB-C cable — significantly speeds up charging/recharging.
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Flash Recharge Support — gets to ~70 % in ~33 minutes and full in ~59 minutes on suitable chargers.
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Qi2-Certified 15 W Wireless Charging — quick wireless charging for compatible devices like recent iPhones.
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Smart Digital Display (TFT screen) — shows battery level, output status, and recharge time at a glance.
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App Control & Customisation — use the EcoFlow app to personalise the display, enable Healthy Charging Mode, and even locate the device with an embedded buzzer.
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Bluetooth Connectivity — smart features and monitoring via the EcoFlow app.
📌 Design & Magnetic Convenience
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Strong Magnetic Attachment — N52 magnets provide a secure, anti-slip grip to compatible phones, making wireless use more reliable.
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Compact & Portable — slim, pocketable design (≈108 × 70 × 22.9 mm) and lightweight (~258 g).
❄️ Temperature & Safety
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Advanced Temperature Monitoring — rugged internal cooling system with real-time monitoring (~4.32 million checks/day) to prevent overheating and improve safety/lifespan.
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Low-Temp Operation Structure — helps maintain performance and battery health during magnetic charging.
📦 Compatibility & Use Cases
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Broad Device Support — charges phones, tablets, laptops, earbuds, and other USB-C devices; wireless charging works best with Qi2-compatible devices (like newer iPhones).
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Great for Travel & Daily Use — ideal for trips, commuting, or anywhere you need reliable portable power.
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Battery & Capacity: 256 Wh LiFePO₄ (LFP) battery — gives stable performance and long life.
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AC Output: Pure sine-wave AC output — 300 W continuous, 600 W surge (via X-Boost) — enough to run laptops, fans, small appliances, etc.
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