Power Ess 2mwh 1.2mwh 1mwh off-Grid Inverter Energy Storage System LiFePO4 Battery 20FT

Product Description

Containerized Energy Storage System Detail Components

Containerized energy storage system (CESS) is an integrated energy storage system developed for the needs of the mobile energy storage market. It integrates battery cabinets, lithium battery management systems (BMS), and container dynamic environment monitoring systems, and can integrate storage batteries according to customer needs, energy converters and energy management systems. The container energy storage system has the characteristics of simplified infrastructure construction cost, short construction period, high degree of modularity, and easy transportation and installation. load center and other applications.

Product Description

Specification

Cell Parameter                                            

1. Cell capacity:>280Ah
2. Voltage:2.5~3.65V
3. Internal resistance of cell(1kHz):<0.4mΩ
4. Operating temperature(charging):0~55℃
5. Operating temperature(discharge):-20~55℃
6. Battery weight:≤5.6kg
7. Standard charge and discharge current:140A
8. Maximum sustainable charge and discharge current:280A
9. Monthly self-discharge rate:≤3.5%/mouth
10. Cell size:(71*207.1*174.2) ±0.8mm
11. Cycle life:6000 times (subject to warranty period first)

Battery Box Parameters

1.Cell type:LFP71173204-280Ah
2.Maximum charging ratio:≤0.6C
3.Rated charge and discharge ratio:0.5C
4.Maximum discharge rate:≤0.6C
5.series parallel circuit:1P16S
6.nominal capacity:280Ah
7.Nominal energy:14.336kWh
8.nominal voltage:51.2V
9.operating voltage range:43.2~57.6V
10.operating temperature range: Discharge: -20℃~55℃; Charging: 0℃~55℃
11.Battery box size:435*239*713mm(±3)
12.weight:<110kg

Battery cluster parameter

1.Battery cluster specifications:Li-Cluster-ESS 768V -215.04kW
2.System nominal voltage:768V
3.Rated Capacity:280Ah
4.System nominal energy:215.04kWh
5.System Available Energy:≥129kWh DOD95%@25℃±2
6.System working voltage range:648~864V
7.System rated charge and discharge current:100A
8.cooling method:air cooling
9.Operating temperature:0~55℃
10.Degree of protection:IP20
11.Insulation resistance:>20M
12.Supply SOC status:25%~50%

System parameters - combiner cabinet

1.Operating Voltage:380Vac±5%, 50Hz
2.auxiliary voltage:220Vac
3.main circuit breaker:750V1600A
4.AC power distribution:AC main break,circuit breaker,fuse, etc.
5.communication function:Support CAN, 6.RS485,Ethernet,dry contact.Contains switches,fiber optic boxes,serial servers, etc.
7.display function:10 inch LCD screen
8.System backup:UPS -3kVA
9.Lightning protection grounding:With AC and DC lightning protection device
10.Degree of protection:IP21
11.installation method:floor installation
12.Battery box size:(1200*800*2200)±5mm
13.weight:≤300kg

Container energy storage parameter

1.System type:16*1P240S-280Ah
2.Maximum charging ratio:≤0.6C
3.Rated charge and discharge ratio:0.5C
4.Maximum discharge rate:≤0.6C
5.series-parallel:16*1P240S
6.nominal capacity:16*280Ah
7.Nominal energy:3.44MWh
8.nominal voltage:768V
9.operating voltage range:648~864V
10.operating temperature 11.range:Discharge:-20℃~55℃;Charging:0℃~55℃
12.container size:14630*2438*2896mm(±10)
13.weight:<60T

Project Case

Company Profile

About US

Lowena specialized in Lifepo4 lithium battery pack, all these products are widely used for solar energy storage system. As a professional battery supplier, we have excellent teams who focus on product development & design,quality control & inspection and company running. Intelligent factory digital workshop, all the production procedure strictly according to production international standard quality management system, continues to realize the real short delivery cycle through "functional modularization, mechanism standardization, and parts generalization".

*Established in 2016                                *6 Production Lines                                       *30GW+ Export Capacity    
*8,000+ Clients Served                           *OEM/ODM Services Available                         *24/7 After-Sales Support   

Exhibition

Packaging & Shipping

FAQ

Lifepo4 Battery:

1. Are the batteries Top Quality,Brand NEW?

Yes, Top quality. the QR code is intact, Brand new from original factory.

2. Are the batteries come with busbars+bolts?

The price come with Bus bars and Bolts, One Battery will come with one set bus bar and bolt (e.g.,If buy 4pcs battery,we will send 4pcs cells with 4pcs busbars and 8pcs bolts) If need more please contact us online.

3. Can you test each battery PRIOR to shipping?

We will test all the battery Voltage and Internal resistance before shipping.

4. What kind of the package of the cells?

Pack with strong package, each cell into thickness PE foam or bag, then into 5 layers strong carton.

5. How can I place the order?

Usually we accept order online, and you can send us inquiry or chat with us online they will create online order for you.

6.How can I do if I need more help for the order?

You can chat with our sales online or send inquiry email,we will respond you ASAP.

7. What is delivery time if we place an order?

It depends order quantities. Usually, we can deliver goods within 1-15 working days for small orders, for mass order, let's confirm when you send inquiry.

8.How should I pay?

Paypal, Bank Wire,Visa, Mastercard,Amercian Express,Discover, If you prefer other payment terms, please contact us freely.

About BMS:

1. Battery management systems can not be used in series.

2.BMS power component swith stand voltage 100V.

3.If the battery module is assembled in the form of long wire and long copper bar, it must communicate with the BMS manufacturer for impedance compensation.Otherwise, it will affect the consistency of the cell.

4.The external switch on BMS is prohibited to connect with other equipment. If necessary, please confirm with the technology for docking. Otherwise,BMS will not bear any responsibility for damage.

5. Do not touch the surface of the core directly when assembling, so as not to damage the core. The assembly should be firm and reliable.

6. In use pay attention to lead wire head, soldering iron, solder and so on do not touch the components on the circuit board, otherwise it may damage the circuit board.

7. Use process should pay attention to anti-static,moisture-proof,waterproof and so on.

8. Please follow the design parameters and use conditions during use, must not exceed the value in this specification, otherwise it may damage the protection board.

9.After combining the battery pack and the protection plate, if you find no voltage output or charge, please check the wiring is correct.