Utility ESS Lithium-ion LFP Battery Container Energy Storage System 2.58/3.01/3.44MWH Customized MWH

Utility ESS Lithium-ion LFP Battery Container Energy Storage System 2.58/3.01/3.44MWH Customized MWH System 1

Utility ESS Lithium-ion LFP Battery Container Energy Storage System 2.58/3.01/3.44MWH Customized MWH

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 SET

Supply Capability:: 1000000 SET/month

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Utility ESS Lithium-ion LFP Battery Container Energy Storage System 2.58/3.01/3.44MWH Customized MWH

1.Lithium iron Phosphate battery Proven track record

2.System charging and discharging efficiency>90%

3.The battery cycle life under energy storage conditions exceeds 6000 cycle

4.Integrate high-speed communication, power distribution and metering, AC output adopts 2-level controllable switch + passive protection

5.Adopt high-current high-efficiency two-way active equalization technology to eliminate series losses caused by inconsistent batteries

6.Modular design, indoor or outdoor, space efficient

Product Description

CFE main technical indicators
Serial number	Index
	System nominal
Rated power	500KW	1000 KW	1000 KW
Nominal capacity	2580KWh	3010 KWh	3440 KWh
	Communication side
Rated voltage	380V	380V	380V
Rated current	759A	1500A	1500A
Rated frequency	50HZ	50HZ	50HZ
Power factor	＞0.98	＞0.98	＞0.98
Wiring	Three-phase three-wire	Three-phase three-wire	Three-phase three-wire
Isolation transformer	630KVA	1250KVA	1250KVA
Inrush current	Less than 7 times Ie
Harmonic distortion rate	Less than 3% (secondary side of transformer)
	DC side
Rated voltage	768V	768V	768V
Lower limit voltage	600V	600V	600V
Upper limit voltage	876V	876V	876V
Rated current	650A	1300A	1300A
Cell specifications	280Ah	280Ah	280Ah
Number of batteries	2880	3360	3840
Number of modules	180	210	240
Module specifications	1P16S	1P16S	1P16S
Actual capacity	2580KWh	3010KWh	3440KWh
	Battery management
Cluster battery	12	14	16
Cluster unit	12	14	16
Voltage accuracy	0.002	0.002	0.002
Temperature accuracy	0.01	0.01	0.01
SOC accuracy	0.05	0.05	0.05
Power accuracy	0.01	0.01	0.01
	Cabinet
Battery cabinet	9668552400mm	9668552156mm	9668552156mm
Control cabinet	2000600700mm	2000600700mm	2000600700mm
PCS cabinet	14008252180mm	14008252180mm	14008252180mm
	Air conditioning
Installation method	Embedded	Embedded	Embedded
Cold power	30KW	30KW	30KW
	Fire control
Fire fighting medium	Heptafluoropropane
Spray method	Pipeline (battery room)
	Fire detection tube (PCS room)
	Communication Interface
Wireless	2G，1 minute update
Wired	Network, 5 seconds update
System cycle life	>6000Cycle（25℃）	>6000Cycle（25℃）	>6000Cycle（25℃）
Capacity availability	>80%	>80%	>80%
Weight	<20T	<41T	<45T
Structure size	12.192m2.438m2.591m	12.192m2.438m2.591m	12.192m2.438m2.591m

FAQ

CFE Lithium-ion Battery

Q: What kind of battery you can provide?

A: a.12.8V-25.6V 30Ah/40Ah/50Ah/100Ah//200Ah LFP battery for replacement of Lead-acid/Gel battery.

b. 51.2V 50Ah/100Ah LFP battery module for residential energy storage with cube (10,15,20 kwh).

c. Solar hybrid inverters with power 4,5,6,8,10,12kw, solar off grid inverter 3,5 kw.

d. Inverter & Battery ALL IN ONE, with capacity 5,10,15,20 kwh.

e. E-mobility battery for E-scooter, E-bus, E golf cart etc.(Rank Top 3 in China).

f. 48V 50A/100AH/150AH/200AH LFP Battery for Telecom-towers.

Q: What is the capacity of production?

A: CFE has 13 production lines with a total capacity of 12Gwh for both storage and E-mobility.

Q：How long is the warranty period?

A： Our limited warranty is valid for a period 5 years (12.8V products) /10 years (51.2V products) after delivery. It is restricted by specifications and warranty terms.

Q: How long is the estimated delivery time?

A: The delivery time is within 25 days after receiving the payment.

Q: Are you able to handle shipment transportation?

A: We can arrange the shipment to most places as required.

Q: What kind of certification do you have?

A: We have SGS, TÜV, IEC 62040-1, IEC 62109-1, IEC 62109-2, IEC 62619, UN38.3, IEC 62133, CEC, UL, MSDS, ISO 9001 certifications, but each product may be different.

Q: What kind of product quality your factory offer?

A: We provide the most competitive products at the highest quality. (100% cell sorting test under inner resistance ≦2mΩ, voltage differ ≦ 2mV,100% EOL test, 100 % aging, 100% final product testing) .

Q: Can we print our logo on products?

A: We can provide one to one customized OEM with a MOQ demand.

Q: What is the validity of the quotation?

A: Due to the raw material price fluctuation, the quotation validity is 10 days.

Q: How to repair the battery?: Charge the battery at constant voltage. It is the beginning of the time, using 0.1C ~ 0.25C current charge, to 16.2V later, by reducing the current method to maintain the charging voltage, until the charge current drops to 0.03C when the stop charging.

Q: How is the capacity of the battery defined?: 100AH capacity of the battery, fully charged after the 100A current discharge can be an hour to put the power finished. 50A current is 2 hours put away! 20A is 5 hours! Of course this is the theoretical value, in fact it is impossible to have a constant current discharge.

Q: What are the technical parameters of the battery?: Battery capacity is defined as ∫ t0tdt, theoretically t can be infinite, but in fact when the battery discharge is lower than the termination voltage continues to discharge, which may damage the battery, so t value is limited, the battery industry, in hours (h) Battery sustainable discharge time, feel the C24, C20, C10, C8, C3, C1 and other nominal capacity value.

Q: How to determine the battery is good or bad?: Observe the battery electrolyte is turbid, turbidity that the battery positive plate softening. Observe the bottom of the battery whether there is sediment, if the plate off the battery capacity has been inadequate. Hand hit the battery two electrode piles If you hear an empty voice that pole pile and plate break. With a thick wire short-circuit positive and negative pile observation of the battery filling holes, such as the discovery of a bubble appears that the interval has been damaged.

Q: How to deal with waste batteries?: In addition to lead-acid batteries, all kinds of batteries are dissolved in sulfuric acid, and then by means of ion resin from the solution to extract a variety of metals, raw materials obtained in this way than the heat treatment method is pure, so the market price is higher, and the battery contains 95% of the various substances can be extracted.

Q: What are the hazards of battery over discharge?: When the battery discharge current is large, the heat will become more obvious, there will be serious heat generated when the battery deformation, when the concentration of lead sulfate is particularly large, will form a larger crystal particles, that lead to the battery Internal irreversible sulfation.

Q: Maintenance-free battery how to detect it?: When using a maintenance-free battery, it is easy to think that maintenance-free is the idea that no maintenance is required. Maintenance-free Although maintenance costs and times can be reduced, but for the appearance of the clean-up is essential, so that "maintenance-free" more point to the battery inside.

Q: What is the meaning of the battery above 12v65Ah?: 12V represents the rated voltage. 65Ah indicates that the battery capacity (ie 1 ampere current can be used for 65 hours).

Q: 80ah how much battery storage capacity?: 0AH storage is 80AH ah If the actual storage capacity will have to see the brand. I have seen 100AH only 24 pound. This is not even 60AH.

Q: How does the battery increase the voltage?: With the same battery pack in series; if the required current is relatively small, you can use DC-DC module.

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