Dyness PowerBrick Battery 51.2V 280Ah 14.34kWh LiFePO₄

Product Description

The Dyness PowerBrick 51.2V 280Ah 14.34kWh Battery is a low-voltage LiFePO₄ (LFP) lithium module designed for residential self-consumption and light C&I applications. With 14.34 kWh per unit, intelligent BMS with CAN/RS485 communication and WiFi monitoring, it delivers high continuous currents and integrates natively with leading 48 V inverters. Its LFP chemistry ensures thermal safety, high efficiency, and a very long service life, while its modular design allows capacity expansion by adding more units in parallel.

Main Features

• Energy and capacity: 14.34 kWh and 280 Ah nominal at 51.2 V (16S LFP configuration).
• High current: continuous discharge up to 150–200 A (depending on BMS/firmware) with higher peaks.
• Advanced management: BMS with OVP/UVP, OCP, OTP/UTP, balancing, and SOC/SOH reading.
• Connectivity: CAN/RS485 with Dyness profile and integrated WiFi monitoring.
• Scalability: parallel connection of multiple modules (up to 50 units, depending on EMS version).
• Efficiency and safety: LiFePO₄ chemistry, low internal resistance, and high thermal stability.

Advantages or Benefits

• More autonomy: 14.34 kWh per module to cover peaks and nighttime consumption.
• Simple installation: native communication with 48 V inverters and standardized wiring.
• Stable performance: delivers high current with minimal voltage drop.
• Enhanced safety: LFP with BMS that protects against overcharge, overcurrent, and temperature.
• Effortless scaling: increase kWh by adding modules in parallel while maintaining BMS control.
• Optimized total cost: long cycle life and low maintenance requirements.

Purpose or Applications

Ideal for self-consumption systems with storage, residential backup/UPS, small commercial installations, telecom, and light industrial applications at 48 V. Also suitable for expanding existing battery banks when more capacity is needed while maintaining BMS communication with the inverter.

Technical Specifications

Compatibilities

Direct BMS communication with 48 V inverters that offer Dyness profile via CAN/RS485: Deye SUN LP1/LP3 LV, SolaX X1/X3 Hybrid LV, Solis RHI 48 V, Growatt SPH/SPA/SPF 48 V, GoodWe EM/ES 48 V, and Victron via GX device over CAN bus. Not compatible with HV (high voltage) ecosystems such as Tower/PowerCube/PowerDepot H.

Dyness PowerBrick 51.2V 280Ah 14.34kWh Battery is a professional LFP storage solution for demanding installations: it increases autonomy, facilitates scaling, and enhances the overall efficiency of the energy system.