CFE-POWERCREEK Residential Energy Storage System 51.2V 5~20KWH CREEK2-5/10-A*5-10/15/20-A ALL IN ONE

CFE-POWERCREEK Residential Energy Storage System 51.2V 5~20KWH CREEK2-5/10-A*5-10/15/20-A ALL IN ONE

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 5 SET

Supply Capability:: 1000000 SET/month

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CFE-POWERCREEK Residential Energy Storage System 51.2V 5~20KWH CREEK2-5/10-A*5-10/15/20-A ALL IN ONE

CFE-POWERCREEK Residential ESS

1、LFP(Lithium ion Phosphate) the highest safety.

2、Flexible to increase voltage capacity without any other equipments or settings.

3、80% of initial capacity after 3500 cycles.

4、Integrated WiFi Modem OTA online upgrade convenient after-sales service.

5、Simple buckle fixing minimize the installation time and cost.

6、Accurate sampling of voltage and current SOC mathematic more accurate and never jump.

Product Description

Battery Specifications	CREEK2-5-A	CREEK2-10-A	CREEK5-10-A	CREEK5-15-A	CREEK5-20-A
Capacity [KWh]	4.91	9.83	10.24	15.36	20.48
Battery voltage range [V]	48~56	48~56	48~56	48~56	48~56
Recommended battery voltage [V]	51.2	51.2	51.2	51.2	51.2
Cut Off Voltage [V]	48	48	48	48	48
Max. charging Voltage [V]	56	56	56	56	56
Max. Protective Voltage [V]	58	58	58	58	58
Dimension (W/D/H[mm])	5803501280	5803501280	5803501280	5803501280	5803501280
System Weight[kg]	110	167	149	197	245
Max. charge/discharge current [A]	60/60	120/120	120/120	120/120	120/120
Peak charge/discharge current [A]	60/60	120/120	120/120	120/120	120/120
Communication interfaces	CAN/RS485/WIFI/LAN/DRM
Reverse connect protection	YES
Warranty	10 Year Performance Warranty

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?: Pry open the adhesive or heat-sealed battery cover, reveal the maintenance-free battery rubber exhaust valve, carefully remove the exhaust valve, save, observe the battery internal situation. Add 0.1% to 0.5% of the electrolyte to the battery, just to the battery above the flow of electrolyte. At the same time, check whether the black impurities, if there are obvious black turbid impurities, indicating that the battery plate has been significantly softened, the possibility of battery repair is relatively small. If there is no black muddy impurities, need to wait 4 hours later, the water fully into the battery. If it is only because the deactivation time is long and cause the battery capacity to decline, do not need to carry out this step operation, should go directly to step 3 pre-charge.

Q: What is the difference between a maintenance-free battery and a conventional battery?: Different materials will produce a different phenomenon: the traditional battery in the course of the use of the phenomenon of liquid reduction occurs, because the antimony on the grid will pollute the sponge on the negative plate of pure lead, weakened after the full charge of the battery Electromotive force, resulting in excessive decomposition of water, a large number of oxygen and hydrogen, respectively, from the positive and negative plates to escape, so that the electrolyte reduced. With calcium instead of antimony, you can change the fully charged battery back electromotive force, reduce the overcharge current, liquid gasification rate decreases, thereby reducing the loss of electrolyte.

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?: The old battery is ground and then sent to the furnace for heating, then the volatile mercury can be extracted, the temperature is higher when the zinc is also evaporated, it is also precious metals. Iron and manganese fusion after the steel to become the required ferromanganese alloy.

Q: What are the hazards of battery over discharge?: The battery discharge to the standard termination voltage when the internal resistance will become larger, the battery electrolyte concentration will become very thin, especially the battery plate micropores and battery plate surface these two points are almost neutral; battery over discharge because of Internal resistance will become larger, so the battery will appear inside the phenomenon of heat, the battery volume will appear fever expansion.

Q: Maintenance-free battery how to detect it?: Keep the battery surface clean. If the discovery of solid oxide on the pole, it should be timely with hot water pouring, to be removed, so as not to affect the pole and the terminal between the continuity. After cleaning up, wipe the battery surface, in the pole and the terminal cast on the butter to ensure that the pole is not oxidized.

Q: What is the meaning of the battery above 12v65Ah?: 12V is said to be the voltage, 65Ah is the current. (A is the unit of current. H is the time unit .1 hours.)

Q: How does the battery increase the voltage?: The so-called battery is the storage of chemical energy, if necessary, the release of electrical energy of an electrical chemical equipment.

Q: How does battery activation work?: Always keep the battery surface clean. Found that the surface of dust and acid, it should be timely wipe, wipe can be wiped with soda water wipes wipe again, after rinse with water.

Q: Lead-acid battery how to maintain?: Along the battery cover on the exhaust hole, open the battery cover plate, some of the battery cover is APS adhesive, and some batteries are buckle connection, pay attention to open the cover when the cover plate The At this time you can see the six exhaust raft rubber cap.

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