Dyness Powerbox G2 – modular, compact and ready for energy storage
What it offers in short
- LFP (LiFePO4) chemistry for high safety and long life.
- Flexible scaling: parallel connection of up to 50 modules (up to 512 kWh total).
- BMS integrated into each module – no additional controllers or communication modules required.
- Wide compatibility with major inverter brands.
- Modular and compact design – quick installation, easy expansion.
Performance and safety
Each Powerbox G2 module uses LiFePO4 cells, recognized for their stability and operation over a wide temperature range. The dedicated BMS monitors and controls charge/discharge in real time, protecting the battery and maximizing usable energy.
Intelligent monitoring
The Dyness app provides real-time visualization of system status and battery health, with intelligent optimizations (e.g. charge status management). The integrated Wi-Fi module and the antenna hidden in the top improve data accuracy and enable cloud monitoring.
Built for all weather
- IP65 – dust and water resistant; ready for rain, storms or melting snow.
- Self-heating in cold weather: at -20 °C, heating is automatically activated and brings the module to ~0 °C in approximately one hour, without manual intervention.
- Power outage backup: ensures essential power to your home or business in the event of an outage.
Recommended applications
Perfect for residential or commercial photovoltaic systems, replacing old lead-acid banks, or gradually expanding storage capacity as needed.
Key specifications
| Battery Type |
LiFePO4 (LFP) |
| Useful energy per module |
10.24 kWh |
| Nominal voltage |
51.2 V (low voltage – LV) |
| Maximum scaling |
up to 50 modules / up to 512 kWh |
| BMS |
Integrated into each module (full monitoring and protections) |
| Protection |
IP65 – dust and water resistance |
| Low temperatures |
Self-heating function: activates at ~-20 °C, brings the module to ~0 °C in ~1 hour |
| mONITORING |
Dyness app, integrated Wi-Fi, cloud monitoring |
| Compatibility |
Main inverter brands (modular/plug-and-play design) |
Why Powerbox G2
- Optimized total cost thanks to integrated BMS and simple installation.
- Increased safety and thermal stability of LFP chemistry.
- Expandable at any time, as consumption or photovoltaic production increases.
- Peace of mind in case of outages – backup mode keeps essential equipment running.
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