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Brand Name : CONSNANT
Model Number : 25.6KWH ESS
Certification : CE, ISO9001, ISO14001
Place of Origin : Shenzhen,China
MOQ : 1 Unit
Price : Negotiable
Payment Terms : L/C, T/T, Western Union
Supply Ability : 500 set per month
Delivery Time : 20 days after receving 30% deposid
Packaging Details : Export Standard Package
Rated Energy : 25.6KWH
Battery Cell : 3.2V50AH 160PCS
Rated charge current : 200A
Storage Humidity : 45~75%RH
Rated Capacity : 500Ah
Output Voltage Range : 40~58.4V
Rated discharge current : 500A
Discharge Cut-off Voltage : 40V
Energy storage controller system(ESCS)
ESS.pdf
Operation principle:
Energy storage in power system including solar panels,inverter (for AC and DC conversion),and provide backup power for the main electrical backup lines.Household electricity demand different choice of different components.
Feature:
Parameter:
Battery cell | |||
Rated capacity | 50kw | 75kw | 100kw |
Battery type | LiFePO4 battery | ||
Model of cell | 3.2V 70A Square aluminum shell | ||
Battery group array | 16S16P | 16S22P | 16S30P |
Voltage range of battery group | 44V cycles at 80%DOD | ||
BMS Protection | Short Circuit Protection,Over Charge Protection,Over Discharge Protection,Reverse Polarity Protection,Cell Over Voltage,Cell Under Voltage and Temperature,Low Voltage Cut Off (automatic Reconnect) | ||
Charge | |||
Battery charge temperature | 0~50℃ | ||
Maximum charge voltage | 59±0.5V | ||
Rated charge voltage | 584±0.4V | ||
Nominal charge current | 200A | 300A | 380A |
Discharge | |||
Battery working temperature | -20℃~60℃ | ||
Allowable maximum discharge current | 250A 1min | 250A 1min | 250A 1min |
Rated allowable maximum discharge current | 200A | ||
Discharge termination voltage | 40 | ||
Self Discharge Rate | Less than 3%per month (nominal temperature) | ||
Inverter | |||
Type | Stand-alone Inverter (Off Grid Inverter)Single phase output transformer | ||
Rated power | AC output power continuously 5.0KW/7.5KW/10KW at electrical load type :Unity power factory (pf=1) | ||
Nominal Input Voltage | 48VDC | ||
Output voltage | 110V-220VAC | ||
Output voltage regulation | ±5% at steady state load | ||
Total harmonic distortion(THDv) | Less than 4% when the electrical load is 0.8 lagging power factor | ||
Maximum surge power | 200% of nominal power | ||
Maximum running current | 75 | ||
Overload ability(10min) | 110% | ||
AC input frequency | 50Hz/60Hz(automatic tracking) | ||
Output efficiency | ≥90% | ||
Wave form | Pure sine wave form | ||
Protection | Over load,Short Circuit,Over Input Voltage,DC Reverse Polarity,Battery Low Voltage Cut Off(automatic reconnect) | ||
Communication | RS232/RS485 | ||
Solar Charge Controller | |||
DC start voltage(VDC) | 70V | 70V | 70V |
Minimum DC start voltage(VDC) | 70V | 70V | 70V |
Maximum DC voltage(VDC) | 145V | 145V | 145V |
Max PV input power at STC (stardard Test Condition) | 5KW | 7.5KW | 10KW |
Output voltage charger to battery | 48VDC | 48VDC | 48VDC |
MPPT charger at STC | 2 MPPT 7.68KW | 3MPPT14.4KW | 4MPPT19.2KW |
Charge and Discharge controller as SOC (Stage of Charge) | |||
Overcharge Protection,Reverse Polarity Protection,Anti Reverse Diode Protection | |||
Loading | |||
Loading power | Backup time 10 hours with loading 5kw | Backup time 10hours with loading 7.5kw | Backup time 10 hours with loading 10kw |
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High reliability intelligent BMS Solar Energy Inverter Long Cycle Life With LiFePO4 Battery Images |