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Level VI 21V 3.5A Master Massage Chair Power Adapter

Name: Level VI 21V 3.5A Master Massage Chair Power Adapter
Brand: thisfurniture.com
SKU: 791456755
Availability: InStock
Rating: 4.7 (101 reviews)

Price:	Negotiable/Piece
Min Order:	1/Piece
Pay Type:	L/C,T/T,D/P,Western Union,Paypal

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Showroom Product Company Profile

Prod Model:	FY2103500
Item Name:	21V 3.5A Master Massage Chair Power Adapter
Inrush Current:	15A for a Cold Start
Protections:	Short Circuit Overload Overvolt
Warranty:	3years
Application:	Electric Car, Motorcycle
Weight:	0.35kgs
Efficiency:	>88%
Payment:	30% Deposit in Advance, 70% Before Shipment
Leadtime:	2-3weeks
Description:	Master Massage Chair Power Adapter
Usage:	Display
Output Type:	DC
Connection:	Desktop
Type:	ODM and OEM
Brand:	Fuyuang

Product Description

Level VI 21v 3.5a master massage chair power adapter

Product Description:
Our battery charger,power adapter and LED power supply are widely used in battery pack (Lithium battery, LifePO4 battery, Lead acid battery, Ni-MH battery), E-bike, Electric Golf Cart, Electric Vehicle, Electric Toys, Power tools, Motor, Massage, Equipment, Monitoring System, Beauty instruments, medical instruments, Safety Security Products, Humidifier, Water-pump, Wheel Chair, Self-balance Scoober, Air Cleaner, Print Device, Precise Digital Measuring Apparatus, Audio Amplifier, LED Lighting, Digital Communication Products, LCD, LED Display ,etc

Advantage:

*Global certificates: CE,GS,CB,UL,CUL,FCC,PSE,SAA,C-TICK,RCM,KC,CCC,ROSH,REACH,ERP,MEPS,NRcan.
*Passed ISO9001 since 2007.
*Safety standard: UL60950,EN55022,EN55015,EN61547,EN61000,EN60335,EN61558,EN61347-1,EN61347-2 -13,EN62233,EN60529,GB4943.1,GB9254,GB17625,J60950,J55022,J3000,J61347-1,J61347-2-13,J55015,J55014,J61558,K00022,K00024.
*Three years of warranty.
*100% inspection: no load voltage, load voltage,short circuit, OCP,OVP, Ripple Voltage, Primary, HIPOT test and general appearance.
*Key components made by ourselves, such as Transformer, case, and DC cord.
*Lead by general engineer of 25 years experience.
*Both OEM and ODM are vailable

Specification :

Item	Parameter
Part name:	Level VI 21v 3.5a master massage chair power adapter
Model No.	FY2103500
AC Input:	100-240V,50/60HZ
Max charging voltage:	21V
Max charging current:	3.5A
Inrush current:	Limited 15A when cold starting
Protection:	short circuit, over current and over voltage protection.
Efficiency:	88%
Power factor:	0.89
HIPOT testing:	3000-3700V
Drop testing:	meet UL standard.
Temperature:	Case 65 ºC Max.
Operating temperature	-29ºC~ +45.5ºC
Storage temperature:	-40ºC~ +75ºC
MTBF:	30000 hours full rated load at 25ºC
Energy Efficiency:	Level VI( DOE or COC)
AQL:	MIL-STD-105E II CRI 0; MAJ 0.25; NIN 1.0
Weight	0.35kg/pcs.
packing	50pcs/ctn.
dimension:	3329.526.5cm/CTN

More Pictures:

Application:

Company Information:

Self-built factory 6800sqm, 260 employee, sales dept: 10 , R&D dept: 9, Purchasing: 2, Quality dept: 6, Administration dept: 4, Logistics dept:6

Fuyuan Electronic Co., Ltd (Abbreviation: Fuyuan) is specializing in switching power supply, power adapter, battery charger,and LED driver power supply. 25 years of experience in team of engineers relying on technology as the core, 60W-500W high-power products in the power industry leader, enhance the "Fuyuang," the brand's core competitiveness.

Our main customers are Bosch, Stanley, Pentair, CDVI, YikeBike, Hitachi and TC Electronic. Products from 0.9W-500W (output voltage 3V-58V, output current 300mA-9900mA),900 series models all through the United States UL FCC, Canadian cUL NRcan, European TUV / GS, CE, British BS, Australia SAA, C-Tick South Korea EK,KC. Japan PSE,and ROHS, LVD, EMC, CEC, MEPS, EUP, CB and CCC China Compulsory
Certification.

Products are mainly using in the QQ sweeping machines, electric vehicles, electric toys, motor massage equipment, monitoring systems,precision testing measuring instruments, computer peripherals, printed image equipment, home audio amplifiers, digital communications, LCD, LED LCD , batteries (lead-acid batteries, lithium polymer batteries, lithium iron phosphate lithium batteries, nickel metal hydride batteries, nickel cadmium batteries),LED interior lighting, LED outdoor lighting and other production companies exporting countries or regions of the major suppliers.

Producttion dept consist of coiling team, DIP team, injection, rework, assembling, packing, wire processing etc.

Certifications File No:

UL file No.:Power Supply: E304160 ; Waterproof LED driver -E343215 Check here:www.ul.com
TUV/GS file No.:S1 50224721& S150205925 & S150203696 & S1 50272098& S1 50278124& S1 50270517 Check here:www.tuv.com
SAA file No.:ESO110651(replace of Q061232)& SAA131909EA & SAA130561 & EAE1308371 Check here https://equipment.erac.gov.au/Public/
C-tick file No.:N17653 & N136, Check here: http://www.cotek.sg/approval.html
PSE file No.:JD50195547 & JD50248227 & JD 50287481 Check here: http://www.certipedia.com
EK file No.:HU10419-7001A Check here: www.ktc.re.kr,
KC file No.:HU10419-9002A Check here: www.ktc.re.kr
CE file No.:E0604412-01&S1403017 Check here:www.usai.cn
RoHS file No.:CANEC1313005401 Check here: http://rsts.cn.sgs.com/zh-cn/cheres_cn.asp
CCC file No.:2014010907681379 Check here: http://www.cnca.gov.cn
CB Certification No.:JPTUV-042130&JPTUV-037849&DE 2-014922&DE 2-017489 Check here:www.tuv.com

Buying Guides

The range of li-ion battery charger we can make

Battery Qty (cell)	1	2	3	4	5	6	7	8	9	10	11	12	13	14
Max charging voltage(V)	4.2	8.4	12.6	16.8	21	25.2	29.4	33.6	37.8	42	46.2	50.4	54.6	58.8
Max charging current(A)	≤10A				≤8.5A		≤7.5A	≤6.5A	≤5.5A	≤5A	≤4.5A	≤4A		≤3.6A

The range of lifepo4 battery charger we can make

Battery Qty (cell)	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Max charging voltage(V)	3.65	7.3	10.95	14.6	18.25	21.9	25.55	29.2	32.85	36.5	40.15	43.8	47.45	51.1	54.75	58.4
Max charging current(A)	≤10A					≤9.5	≤8.5	≤7.5	≤6.5	≤6	≤5		≤4.5	≤4		≤3.5

The range of Lead acid battery charger we can make

Battery Qty (cell)	1	2	3	4
Max charging voltage(V)	14.5	29	43.5	58
Max charging current(A)	≤10A	≤7.5	≤5	≤3.5

FAQ

What is MTBF? Is it distinct from Life Cycle?
MTBF and Life Cycle are both indicators of reliability. MEAN WELL uses MIL-HDBK-217F as the core of MTBF. An expected reliability is forecasted through accounting component's number (exclude fans). The exact meaning of MTBF is after continuously using of power supply in a certain time, the probability of operating properly is 36.8%(e-1=0.368). If power supply is continuously used at double the MTBF time, the probability of operating properly becomes 13.5%(e-2=0.135).
Life Cycle is found through using the temperature rise of electrolytic capacitor to estimate the approximate life of power supply. For example, SP-750-12 MTBF=769.3K hours; electrolytic capacitor C108 Life Cycle=202.2K hours (Ta=45° C)

Why the input voltage marked Spec sheet is 88~264 VAC but label is 100V~240VAC ?
During safety verification process, the agency will use a stricter standard -- ±10%(IEC60950 uses +6%, -10%) of the input voltage range labeled on the power supply to conduct the test. So, operating at the wider input voltage range as specified on the spec. sheet should be fine. The narrower range of input voltage labeled on the power supply is to fulfill the test standard of safety regulation and make sure that users insert input voltage correctly.

How do we choose a power supply to charge a battery?

FuYuan has a wide range for battery charger purpose (0.25~250W). If these series does not meet customers' demands and they like to choose a power supply as a charger, we advice to pick up one which over load protection (OLP) mode is constant current limiting. The models in this mode provide constant current even when the protection circuit is triggered.
The second choice is fold-back current limiting or constant wattage model. In this model, when a battery is running low, the output current of the power supply will gently increase. The level of increase depends on battery's capacity and degree of exhaustion.
Hiccup or shut down model are not recommended because it will stop to generate current when OLP happens.

Notes on choosing a switching power supply?

To increase the reliability of the switching power supply (S.P.S.). we suggest users choose a unit that has a rating of 30% more power than actual need. For example, if the system needs a 100W source, we suggest that users choose a S.P.S. with 130W of output power or more. By doing this, you can effectively boost the reliability of the S.P.S. in your system.
We also need to consider about ambient temperature of the S.P.S. and whether there is additional device for dissipating the heat. If the S.P.S. is working in a high temperature environment, we need to make some derating to the output power. The derating curve of "ambient temperature" versus "output power" can be found on our spec sheets.
Choosing functions based on your application:
Protection function: Over Voltage Protection (OVP), Over Temperature Protection (OVP), Over Load Protection (OLP), and etc.
Application function: Signaling Function (Power Good, Power Fail), Remote Control, Remote Sensing, and etc.
Special function: Power Factor Correction (PFC), Uninterruptible Power Supply (UPS) function.
Make sure that the model qualifies for the safety standards and EMC regulations you need.

Contact us:

Telephone No.: + 86 0769 8101 1311
Mobile Phone:+86 188 1856 6861

Web:http://www.fuyuanpower.com
http://fuyang.en.alibaba.com
Add:No. 23, Sanjiang Industrial Zone, Hengli Town, Dongguan, Guangdong, China

Fuyuang is the Chinese famous switching power supply brand. Located in Dongguan of China, the company is integrated with product design, R&D and production as a whole. Established in 2005, Fuyuang has 8, 000m2 self-built garden-like factory buildings and 200 staff members. With 28-year senior engineer team personally LED by the founder Mr. Huang Shaocheng, the company has mastered core technologies, adhered to the enterprise's concept of "seeking greater perfection and giving top priority to quality", upheld the pioneering and progressive spirits that "we have what others don't have and ours are better than others", built the leading brand in the battery charger and adapter manufacture industry, and enjoyed good reputation at home and abroad.

Since its foundation, Fuyuang has always advocated the independent innovation development route, constantly absorbed global wisdom essence, and built the international top R&D team LED by dozens of domestic and foreign industrial senior engineers. We have gained the design patents and international brand certificates for various products from China and other countries worldwide. It only takes 10 days to design and develop a brand-new product.

Up to now, Fuyuang has accumulatively offered samples to over 5, 000 global customers for over 20, 000 times, and kept over 1, 000 stable quality customers worldwide. Its monthly production capacity reaches 500, 000 units and the annual production value amounts to over 20 million U. S. Dollars.

Fuyuang products range 0.9W~500W and cover over 1, 200 models. All products have passed various quality certifications worldwide. Currently, its 60W~400W large-capacity products take the leading position in the power supply industry. Fuyuang is the preferred supplier for such industries as electric motor car, battery, electric tool, LED lamp, security, acoustic equipment, massaging machine, beauty apparatus and robot.

Currently, Fuyuang has already passed ISO9001 Quality Management System, ISO14000 Environmental Management System, and QCO80000 Hazardous Substance Management System. In 2015, it successfully introduced ERP management system. On the basis of advanced inspection equipments, professional QC team and rigorous incoming material management control, coupled with our regular machinery equipment correction two times a year, persistent pursuit for perfect quality and constant improvement on services, Fuyuang has received good praises from global customers. In future, Fuyuang plans to build its own quality testing laboratory within two years, to better promote the product testing efficiency, and maintain the good cooperative relationships with TUV, UL, SGS, and many other certification authorities.