50KW-100KW Lithium Ion Battery Energy Storage Systems For Domestic Industrial

50KW-100KW Lithium Motor Cabinet Solar Energy Storage System For Domestic Industrial Use

The lithium motor cabinet energy storage system consists of high-performance lithium battery, BMS battery management system, photovoltaic charging device, inverter device, and corresponding combination to form a multi-capacity, power, functional energy storage system.

The cabinet type energy storage system can be directly connected to the photovoltaic solar panels, and the generated energy can be stored in the battery, or inverted for load use.

At night or when the sunshine is not so strong, the ESS will provide power for loading equipment automatically.

As a control and energy center, a micro-grid will be established in power-free areas to provide reliable and sustained electricity for users.

Battery cell
Rated capacity (Battery side)	50kW(1000AH)	75kW(1600AH)	100kW(2100AH)
Battery type	LiFePO4 battery
Model of cell	3.2V 65A Square aluminum shell
Battery group array	16S15P	16S23P	16S30P
Voltage range of battery group	44V～57.6V
Cycle life	4000 cycles at 80% DOD
Protection	Short Circuit Protection, Over Charge Protection, Over Discharge Protection, Reverse Polarity Protection, Cell Over Voltage, Cell Under Voltage and Over Temperature
Charge
Battery charge temperature	0～50℃
Maximum charge voltage	59±0.5V
Rated charge voltage	58.4±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 or galvanic isolation
Rated power	5.0kW7.5kW10kW Remark: AC output power continuously 5.0KW/7.5KW/10kW at electrical load type : Unity power factor (pf=1)
Nominal Input Voltage	48VDC
Output voltage	110V-220VAC
Output voltage regulation	Less than 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 frequency range	50HZ/60HZ±0.3HZ
Output efficiency	≥85%
Wave form	Pure sine wave form
Protection	Over Load, Short Circuit, Over Input Voltage, DC Reverse Polarity, Battery Low Voltage Cut Off (automatic reconnect) and Over Temperature
Communication	RS232/RS485 with data logger
Solar panel
Rated power	22.0kW	30.0kW	38.0kW
Maximum stable operating power	22.0kW	30.0kW	38.0kW
DC start voltage(Vdc)	70V	70V	70V
Minimum DC start voltage (Vdc)	70V	70V	70V
Maximum DC voltage(Vdc)	145V	145V	145V
Charge current	180A	250A	350A
Solar Charge Controller
Max PV input power at STC (Standard Test Condition)	5KW	7.5KW	10KW
Output voltage charger to battery	48VDC	48VDC	48VDC
MPPT (Maximum power point tracking) charger at STC	5KW	7.5KW	10KW
Charge and Discharge controller as SOC (Stage of Charge)
Charge Controller can communicate with BMS of all LFP battery module and can control, setting, display data to LCD display
Battery Reverse Polarity Protection
Loading
Loading power	Backup time 10 hours with loading 5KW	Backup time 10 hours with loading 7.5KW	Backup time 10 hours with loading 10KW

Certificate

Packing & Delivery

FAQ

1. who are we?
We are based in Guangdong, China, start from 2013,sell to Domestic Market(50.00%),Southeast Asia(5.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Industrial UPS,Capacitive UPS,Modular UPS,High Frequency UPS,Low Frequency UPS

4. why should you buy from us not from other suppliers?
As a manufacturer with over 10 years of experience, Shenzhen ZGD Technology Co., Ltd. has more than 10 production lines which can produce 100,000 pieces of UPS every month. Over 10% of our staff members are engineers and professional technicians and more

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Western Union;
Language Spoken:English,Chinese

As a manufacturer with over 10 years of experience, Shenzhen ZGD Technology Co., Ltd. has more than 10 production lines which can produce 100,000 pieces of UPS every month. Over 10% of our staff members are engineers and professional technicians and more than 400 are skilled workers. Our company specializes in the research, manufacture and marketing of power supply products and lead acid batteries with different capacities. We manufacture online UPS with double-conversion and PFC, offline UPS with AVR and CPU control and inverters with the latest technology. Our UPS, power products and solar power systems provide complete power solutions to suit different applications ranging from 1KVA single user requirement to large industrial requirement of 40KVA.Our products have features of data protection, fault management and fault tolerance. After years of unremitting practices and efforts, we have developed products with self-master intellectual rights and core competence. We have been a mature and first-class supplier of power supply products.

Application Fields:
    Shenzhen ZGD Technology Co., Ltd. provides products and services in many countries around the world. Our products are extensively applied in fields of telecommunication, electric power, railway, finance, securities, hospital, school, aviation, airport, taxation, custom house as well as frontier defense, traffic, education, public security, national defense, energy sources and national key projects. They have won users' consentaneous compliments by complete varieties, reliable quality and perfect post-service.

Operation Principle:
    No matter in what condition, we will put our customer at the first place, consider for customers and give them best service to meet their proper needs. We will firmly adhere to the enterprise culture of "uninterrupted power, uninterrupted progress". We will pay much attention to the quality of our products and try our best to make high-rank products.

   With our own team of fully trained technicians, we can also provide you with a complete range of support services, including system design consultancy, installation, commissioning and maintenance.

    We warmly welcome any inquiry on our products or our company. We believe that we can establish mutually beneficial business relationships with you for our high quality products and your marketing channels.

   There is still long distance to be perfect, but please believe us, we will narrow the distance of becoming perfect with our efforts in the near future. Choosing us is choosing the bright future for you.