Better-ess
Better-ess 51.2V 400Ah 20kWh All-in-one Mobile ESS Built-in 20kW Hybrid off-grid Three Phase Inverter,BMS,Equalization Module
Better-ess 51.2V 400Ah 20kWh All-in-one Mobile ESS Built-in 20kW Hybrid off-grid Three Phase Inverter,BMS,Equalization Module
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This model will be shipped from China, about 45-60 working days after shipment!
【Energy Expansion】: Better-ess 48V 51.2V 20kWh All-in-one battery built-in 20KW three phase inverter, it can connect all in one battery of the same model to parallel, and it can also connect 30KWH battery (TW-MB51600-300A-HWB) to expand capacity.
【Usage】: Better-ess 20kWh All-in-one lifepo4 lithium battery offers outstanding safety, high energy density, long life, excellent temperature performance, and eco-friendly power generation. Perfect for solar home systems, power outages, off-grid living.
【Feature】: Better-ess 20kWh All-in-one ESS with active balancer module and lifepo4 temperature-sensitive fire extinguisher; Battery and inverter integrated into one, easy to install, plug and play.
| MODEL | BE-AO-MB51600-AC380V-12KW-EU | BE-AO-MB51400-AC380V-12KW-EU | BE-AO-MB51300-AC380V-12KW-EU | ||
| BATTERY TECHNICAL SPECIFICATION | |||||
| Battery model | MB51600-300A-WIFI | MB51400-300A-WIFI | MB51300-300A-WIFI | ||
| Number of batteries | 1 | ||||
| Battery Energy | 30.72kWh | 20.48kWh | 15.36kWh | ||
| Battery Capacity | 600AH | 400AH | 300AH | ||
| Weight 重量 | 238KG | 215KG | 173KG | ||
| Dimension L×D×H(mm) | 750*500*845mm | 660*500*850mm | 660*470*704mm | ||
| Battery Type | LiFePO4 | ||||
| Battery Rated Voltage | 51.2V | ||||
| Battery Working Voltage Range | 44.8～57.6V | ||||
| Maximum Charging Current | 300A | ||||
| Maximum Discharging Current | 300A | ||||
| DOD | 80% | ||||
| Designed Life-span | >6000 Cycles @0.2C/25℃ Charging/Discharging at 80%DOD,Until 80%Capacity. | ||||
| INVERTER TECHNICAL SPECIFICATION | |||||
| Inverter model | SPI-12K-H3P | ||||
| PV CHARGE | |||||
| Solar Charge Type | MPPT*2 | ||||
| Maximum Input Power | 9000W/9000W | ||||
| PV Charging Current Range | 22A+22A | ||||
| PV Operating Voltage Range | 800Vdc/800Vdc | ||||
| MPPT Voltage Range | 200-650Vdc | ||||
| AC CHARGE | |||||
| Frequency Range | 50/60Hz | ||||
| Input Voltage Range | phase voltage 170~280V,line voltage 305~485V | ||||
| Bypass Overload Current | 35A | ||||
| AC OUTPUT | |||||
| Rated Output Power | 12000W | ||||
| Max.Peak Power | 24000W | ||||
| Rated OutputVoltage | 230/400Vac(three-phase) | ||||
| Load Capacity of Motors | 6HP | ||||
| Rated AC Frequency | 50/60Hz | ||||
| Waveform | Pure Sine Wave | ||||
| Switch Time | 10ms(typical) | ||||
| BATTERY INVERTER OUTPUT | |||||
| Rated Output Power | 12000W | ||||
| Maximum Peak Power | 24000W | ||||
| Power Factor | 1 | ||||
| Rated OutputVoltage (Vac) | 230/400Vac(three-phase) | ||||
| Frequency | 50Hz±0.3Hz/60Hz±0.3Hz | ||||
| Auto Switch Period | <15ms | ||||
| THD | <3% | ||||
| GENERAL DATA | |||||
| Protection Degree | IP20,Indoor Only | ||||
| Operating Temperature Range | -15~55℃,>45℃ derated | ||||
| Noise | <60dB | ||||
| Cooling Method | Internal Fan | ||||
| COMMUNICATION | |||||
| Embedded Interfaces | RS485/CAN/USB/Dry contact | ||||
| External Modules(Optional) | Wi-Fi/GPRS | ||||
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