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12v isolated dc dc steady for Audio Fuyuang

12v isolated dc dc steady for Audio Fuyuang

100W DC-DC Series
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Place of Origin
Delivery Time
1-1000:15 workdays 1000-5000:20 workdays 5000-10000:To be determined
Application Domain
1.Solar panels charger
Conventional packing
White box, then 18pcs in carton & Outer packing
Supply Ability
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FY5462000D model is 54.6V 2A DC-DC battery charger for 13 cells lithium battery, widely used in current popular electric mobility solutions, such as E-bike, E-scooter, hover board. As more and more people carry these mobile tools to the outdoors, the demand for outdoor charging equipment is also rising sharply. FY5462000D model is mainly used to charge lithium batteries with a car or solar panel when you are outdoors.


This DC-DC lithium battery charger can convert the 12V/24V DC output from a car or solar panel into the voltage required to charge the battery. It not only has the function of fast charging, but also can detect the battery status in real time and adjust the charging mode intelligently: Constant Current - Constant Voltage - Trickle Charging.


54.6V 2A DC-DC battery charger has perfect protection function: Over Current, Over Voltage, Short circuit protection and anti-reverse protection. Furthermore, the LED indicator shows the charging state, RED means charging, and GREEN means full charged.

Product functions


1.Low ripple noise interference.

2.88%~95% ultra high conversion efficiency.

3.Green light shows working status.

4.Safety agency requirements and EMI/EMS certified.

5.Meet CEC, DoE Level VI, Energy Star, ErP stage 2, CoC Tier 2, NRCan & GEMS.

Do you accept customization?

Case customization

DC connector customization

Parameter customization

54.6V 2A DC-DC battery charger is very popular in Europe, North America, Korea and Japan, it is already passed UL (UL1012) CE & GS (IEC 60335) KC (K60950) PSE (J60335) RoHS Reach certification test. Which means that this charger can be sold directly in these regions without waiting for a lengthy certification process.


It is well known that charging the battery need to be very careful. We use a fan-less closed plastic housing design, so the charger's safety performance is very good. And the fuse is installed in the primary and secondary of the charger to ensure the safety of the user in the accident. 


As a professional switching power supply manufacturer (ISO 9001:2015 , ISO140001:2015 and QC:080000:2012 TUV certified factory) with 30 years of experience, we can certainly provide you with excellent customized services, OEM/ODM is available. 


At present, we have provided excellent DC-DC charging solutions for many well-known electric skateboards and electric bicycle companies around the world. Such as One-wheel (American electric skateboard industry advocate), Raldey Boards, Birds, Piaggio Group etc.Contact now and we are happy to provide you with the suitable solution and quality test samples.

Product specification


54.6V 2A DC-DC Converter
DC Input: 10V-48V DC
DC Output: 54.6V 2A
Efficiency: 88%
Certification: CE,EMC,ROSH,REACH
Dimension: 178*80*46mm  0.78kg



Part name

Customized 10V-48VDC Input DC Power Supply Solar Panels DC DC Converter

Model No


DC Input


Output Voltage


Output Current



Short Circuit, Over Current and Over Voltage Protection.

Working Mode

CC - CV - TC



Power Factor


HIPOT Testing


Drop Testing

Meet UL standard.


Case 65 ºC Max.

Operating Temperature

-29ºC~ +45.5ºC

Storage Temperature

-40ºC~ +75ºC


MIL-STD-105E II CRI 0; MAJ 0.25; NIN 1.0


30000 hours full rated load at 25ºC

Product Details
With a focus on product quality, Fuyuan strives for quality excellence in the production of Battery Charger.Fuyuan carries out strict quality monitoring and cost control on each production link of Battery Charger, from raw material purchase, production and processing and finished product delivery to packaging and transportation. This effectively ensures the product has better quality and more favorable price than other products in the industry.
Enterprise Strength
  • Fuyuan will deeply understand the needs of users and offer great services to them.
Company Advantages
1. Fuyuang isolated dc dc is manufactured by our adroit professionals using premium grade raw material and ultra modern technology.
2. The careful inspection during production greatly guarantees the overall quality of the product.
3. The product has got high client satisfaction and has a great potential for wider application.

Company Features
1. Serving as a reliable brand, Fuyuang's business scope mainly covers isolated dc dc .
2. We have been fortunate to attract some of the most talented manufacturing professionals in the industry. They are able to guide every step of the supply chain from raw materials to end-user products and strictly follow production rules.
3. Carrying forward the entrepreneurial spirit of dc to dc converter for laptop will be beneficial to the cohesion of the Fuyuang. Contact! Aiming to be a world class enterprise, Fuyuan Electronic Co., Ltd has set its sights on a grand vision of dc dc converter manufacturers . Contact! Fuyuan Electronic Co., Ltd's philosophy: integrity, diligence, innovation. Contact!
Product Description

[Fully Automatic Double Side Induction] Build-in advanced infrared sensor,Fully automatic Induction.When your phone approach the holder,the two clips will automatically open and grip the phone,Don't worry about the phone falling down.Touch the on-off button on two side ,the clips automatically open, take your phone out,One hand operation. It makes GPS, call phone and check message more convenient. Moreover, Built-in intelligent chip with multiple protections, such as overcharge, overcurrent, short-circuit.

[Wireless Fast Charging] Compatible with any Qi enabled devices such as: 7.5W for iPhone X, iPhone 8/ 8 Plus; 10W for Samsung GalaxyS9/S9+,S8/S8+, S7/S7 Edge, S6/S6 Edge, Note 8/Note 5(QC 2.0/3.0 Adapter Required), and other Qi enabled devices. NOTE: This device is not compatible with the iPhone6/7/Apple Watch. You can charge your phone with case, but the case must be within 5mm thin, if not, please take it off . PLEASE NOTE: take off the case if it is metal or has a metallic coating.

[Charger and Holder 2 in 1] Combines wireless car charger and phone holder in one unit. there are two holder legs on the bottom to avoid opening by mistake, protect your devices from dropping by accident. With ball joint pivot, you can adjust the best viewing in full 360-degree for your safe driving.

[The Air Vent Mount and Stand Holder] You can put it by air vent mount or the stand suction stand on dashboard or windshield based on situation. And both mount are much easier to operate your phone and causes less distraction during driving. Moreover, the car air conditioner can cool down the charger’s temperature in summer.

Package includes:
1 x Wireless Car Charger Body
1 x Type-C USB Cable
1 x Air vent stent
1 x Air Stand Holder
1 x User Manual




1.What is your MOQ?

No MOQ limit before bulk orders, sample acceptable.

2.Can you send free sample?

Samples could be free or charged, it depends.

Sample fee will be returned if mass order confirmed.

3: What about OEM and ODM?

We accept OEM and ODM orders, MOQ is open for discussion.

4.Can you customize the logo and packaging?

Yes, you should offer us the original design drawing with AI or CDR format file, MOQ depends on the product.

5.What is the lead time ?

Sample is 1-3 working days, mass production is 15-20 days ,it depends on models.

6.What is your payment terms ?

T/T, Western Union, Trade assurance, Paypal

7.Are your a trading company or factory?

We are the factory with many years manufacturing experience.

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