Dyness BF200-DC is a 215kWh outdoor air-cooling DC battery cabinet designed for industrial and commercial PV scenarios. Enables peak feed-in, self-generation, and self-consumption. Three independent MPPT inputs (50kW each) accept 200–670Vdc from existing PV arrays — no modification needed. DC output of 25kW×2 at 700Vdc. Smart adaptive DC coupling automatically optimises PV utilisation. IP55 + C3 rated.
Technical Specifications
| Type | battery |
| Model | BF200-DC |
| Size | 215 |
| Category | BF Series |
| Full Specifications | |
| Battery Type | LFP (LiFePO4) |
| Cell Capacity | 280Ah |
| Pack Config | 1P16S×15 |
| Rated Current A | 140 |
| Max Current A | 160 |
| Voltage Range Dc | 696–864Vdc |
| Nominal Capacity | 215kWh |
| Pv Max Input Power | 50kW×3 |
| Pv Input Voltage Range | 200–670Vdc |
| Pv Start Up Voltage | 250Vdc |
| Pv Mppt Paths | 3 |
| Dc Rated Output Power | 25kW×2 |
| Dc Output Voltage | 700±20Vdc |
| Dc Max Output Current | 50A×2 |
| Weight Kg | 2500 |
| Dimensions Wdh Mm | 1850×1195×2258 |
| Max Efficiency Pct | 94 |
| Cooling | Air-cooling |
| Ip Rating | IP55 |
| Anti Corrosion | C3 |
| Operating Temp | -20~50°C (derating above 45°C) |
| Noise Db | ≤75 |
| Comms | Ethernet/4G/RS485 |
| Certification | CE |
