Customized 80kwh 100kwh ESS Energy Storage System High Voltage LiFePO4 Lithium Ion Battery built in MPPT Solar Controller

Product Description

Customized 80kwh 100kwh ESS Energy Storage System High Voltage LiFePO4 Lithium Ion Battery built in MPPT Solar ControllerESS introduction: ESS energy storage lithium battery system is composed of high quality lithium iron phosphate core (series-parallel connection) and advanced BMS management system. It adopts master-slave mode, which is convenient for monitoring and controlling the input and output system. The charging and discharging are independent, it can control the charging current of the AC charger and solar controller according to the battery temperature, voltage and SOC to better protect the battery cells from overcharging, overheating and discharging. It has high reliability and long life, products developed for applications such as solar energy storage, industrial and commercial energy storage, household energy storage, charging piles, data room and other applications.ESS Advantages: All-in-one design, high integration and space saving installationUsing high-performance lithium iron phosphate cells, laser welding, good cell consistency, designed service life of more than 10 yearsCharging and discharging are controlled separately, which is convenient and reliable to control charging and discharging. The discharge port will not be disconnected when over-charging, and the charging port will not be disconnected when over-discharging, the system has good stabilityMaster-slave mode, passive equalization, can manage the equalization resistance, can set the equalization start voltage difference, and monitor the equalization resistance temperature, more intelligent and safe, and reduce the impact of barrel effect on system energy storageBMS adopts NXP(USA) automotive-grade high-performance chips, with strong anti-interference, good reliability and wide temperature rangeCAN2 communication interface, has the advantages of strong real-time performance, long transmission distance, strong anti-electromagnetic interference abilitySystem parameters can be set through the host computer, such as fan start and stop temperature, charger maximum current setting, charge and discharge current correction, SOC correction, with insulation leakage detection function to prevent oil leakage and short circuit of the cellIntegrated solar controller, AC charger, BMS communication control, more safe and reliableCell temperature management, can be automatically controlled with the air conditioner heater according to the cell condition to make the cell works at the most suitable temperature, and can be linked with the fire protection system as needed5 inch LCD screen display, easy to operate, can check the temperature, voltage, working status, discharge current, dynamic and static SOC algorithm of a single cell, local display of alarm info, alarm level distinction, accurate positioning of abnormal cellsCertified by UL1741 and CSA22.2ESS Technical Parameters: Model: DNLI-100KWHType of cell: LiFePO4 (Lithium iron phosphate)Battery configuration: 3.2V 230AH 144PCSRated capacity(KWH): 100kwhNominal capacity (AH): 230AHNominal voltage (VDC): 460VOperating voltage range (VDC): 374-540VRecommended Charge Voltage (VDC): 504VRecommended discharge cutoff voltage (VDC): 389VRecommended charge current(A): 115ARecommended discharge current (A): 115ACharge temp range: 1- 45 CelsiusDischarge temp range: -10- 45 CelsiusSolar Charge Controller InputMaximum Input voltage of solar array(Vdc): <900VdcBattery system voltage: 460VDCMaximum power of solar array: 50KWMaximum charge current(A): 80AEqualization charging voltage (Vdc): 511.2VEqualize charging recovery voltage (Vdc): 486.5VOver voltage disconnect voltage (Vdc): 569.4VOver voltage reconnect (Vdc): 525.6VUndervoltage recovery(Vdc): 432VUndervoltage disconnect (Vdc): 374VWorking temperature: -10 - 45 CelsiusProtection level: IP20(indoor) or IP54(outdoor)Communication interface: CAN2.0, BMSDisplay: 5 inch LCD, EnglishCooling system: Fan coolingWorking Altitude (m): <3000mReference Weight (Kg): 1100KgReference size (DxWxH mm): 900 x 1100 x 1700mm