Dyness BX51100 5.12kWh LiFePO4 Wall-Mount Battery (51.2V 100Ah)

The Dyness BX51100 is a 5.12kWh (51.2V / 100Ah) wall-mount LiFePO4 battery system designed for residential and light commercial energy storage paired with hybrid inverters such as Deye, Growatt, Victron, Solis, and most 48V-compatible hybrid platforms. 16 prismatic LiFePO4 cells (3.2V × 16 = 51.2V nominal) with integrated BMS providing individual cell monitoring, active cell balancing, and multi-layer protection: over/under voltage, over-current, short-circuit, and thermal cutoff at 65°C. Communication: CAN 2.0B + RS485 Modbus RTU for automatic SoC reporting and charge current management with all major hybrid inverters. Plug-and-play with Deye SUN-5K/8K/12K, Growatt SPF series, Victron MultiPlus (via VE.Bus BMS or external relay), and SMA Sunny Island. Cycle life: 5000+ cycles to 80% capacity at 0.5C partial depth-of-discharge. Operating temperature: −10°C to +55°C. IP55 rated — suitable for garage, utility room, and protected outdoor installations. Wall-bracket mounting included; floor-stand kit optional. Dimensions: 558 × 545 × 190mm. Weight: 50kg. AC-side safety: 160A breaker recommended between battery and inverter bus. ⚠️ Certification note: CE marked, IEC 62619 safety certified, UN38.3 transport certified. NOT UL 9540 or UL 1973 listed. Verify AHJ requirements for energy storage permit applications.