| Brand | Dyness |
| Capacity | 14336Wh |
| Nominal capacity | 280 Ah |
| Battery type | LiFePO4 51.2V / 280Ah |
| Nominal voltage | 51.2 V |
| Recommended charging / discharging current | 140 A |
| Load current at full power | 150 A |
| Discharge current at full power | 200 A |
| Peak power charge/discharge current | 210 A |
| Life Cycle | Unlimited (10 years) |
| Nominal power | 7168 W |
| Maximum power | 10240 W |
| Maximum peak power | 10752 W (15 s) |
| Depth of discharge (DOD) | 95% |
| Recommended loading and unloading | 0.5C |
| Temp. Operation (load) | 0 - 55 ? |
| Temp. Operation (download) | -20 - 55 ? |
| Dimensions | 435(W) x 233(D) x 857(H) mm |
| Weight | 114 Kg |
| Protection | IP20 |
| Communication | CAN / RS485 |
| Expansion | Up to 50 units in parallel |
| Compatibility | SMA / Victron / Ingeteam / Delios / Goodwe / Solis / Deye / SAJ / Voltronic / Sungrow / TBB ... |
| Brand | TBB |
| AC input voltage range | 175-265 Vac |
| Input frequency range | 45-65 Hz |
| Maximum AC input current | 50A |
| AC Out output current 1 | 50A |
| Output current AC Out 2 / Smart Port | 50A |
| Transfer time | 4 ms (15 ms in weak AC mode) |
| Protections included | Short circuit / Overload / Battery overvoltage / Battery undervoltage / Overtemperature / Solar panel overvoltage / Fan lock / Input voltage ripple too high |
| General purpose communication port | RS485 |
| Configurable relay | 30Vdc/3A or 250Vac/3A |
| Operating temperature range | -20oC - +65oC |
| Operating relative humidity | 95% no condensation |
| Maximum altitude | 2000m |
| Dimensions | 620 (H) x 320 (W) x 164 (D) mm |
| Net weight | 34Kg |
| Cooling | Forced |
| Protection rating | IP21 |
| Certifications | Security: EN-IEC 62477-1, EN-IEC 62109-1, EN-IEC 62109-2 EN-IEC [%VAR%] EMC: EN-IEC 61000-6-1, EN-IEC 61000-6-2, EN 61000-6-3, EN 61000-6-4, EN 61000-3-11, EN 61000-3-12 EN [%VAR%] Network: RD 1699 |
| Nominal battery voltage | 48V |
| DC input voltage range | 42-68 V |
| AC output voltage | Single-phase 220/230/240 Vac ± 2% |
| Output frequency | 50/60 Hz ± 0.1% |
| Harmonic Distortion | <2% |
| Factor de potencia de carga | 1 |
| Potencia de salida continua a 25oC | 8000W8000VA |
| Potencia pico de salida | 16000W |
| Eficiencia máxima | 95% |
| Consumo en modo de espera | 32W |
| Tensión de absorción | 57.6V |
| Tensión de flotación | 55.2V |
| Tipo de baterías compatibles | Litio (recomendado) / AGM / GEL / OPzV / Plomo-carbono / Inundadas / Tracción |
| Corriente máxima de carga | 90A |
| Compensación de temperatura | Sí |
| Corriente de salida máxima | 100A |
| Número de MPPT | 2 |
| Tensión máxima de circuito abierto / MPPT | 250 Voc |
| Rango de tensión / MPPT | 65-245 Vcc |
| Corriente máxima de entrada / MPPT | 36A |
| Corriente máxima de cortocircuito / MPPT | 40A |
| Potencia FV máxima / MPPT | 4400W |
| Eficiencia máxima | 98% |
| Eficiencia MPPT | >99.5% |
| Protections included | Short circuit / Overload / Battery overvoltage / Battery undervoltage / Overtemperature / Overvoltage solar panels |
| Surplus injection to the grid | Required TBB-E4-MONITOR and TBB-SDM-230 |
| Parallelization of inverters | TBB-E4-MONITOR Required |
| Three-phase connection | Necessary 3 investors and TBB-E4-MONITOR |
| AC coupling | TBB-E4-MONITOR Required |
| Three-phase operation without battery | Necessary 3 investors and TBB-E4-MONITOR |
The TBB-RIOSUN2-8KVA-2x-DY-POWERBRICK-14336 kit is a very interesting home storage option due to the versatility of the inverter and the large capacity of the (28KWh) battery.
TBB's RioSun II inverter is an all-in-one unit containing solar controller, inverter and battery charger, and is valid in a multitude of installations, such as grid-connected (with and without batteries), stand-alone, as AC coupling to expand existing installations and as backup in case of power failure. It is possible to add accessories according to requirements.
The Dyness Powerbrick battery, on the other hand, is a high capacity (28KWh) and easy to install model.