portable electric scooter battery charger 29.4V 1.5A 2A 3A 4A for electric bike hoverboard li-ion battery adapter

29.4v 1a 2a electric scooter charger for electric bike hoverboard li-ion battery pack 24v 2a

Desktop battery charger,we can produce from 3V-48V, 3W-250W plastic power adapter. The AC input prong can be C6 C8 C14. The DC connector has hundreds of models, also can be straight or right Angle.

Normally We can produce below model, but if you need other models, please just inform me the volt , current and DC connector size. We also can customize for you.

1.Our adapter is with heat sink,the temperature is very low during working.
2.Our PCB is environmental protection fiberglass board.
3.Our PCB is with filter, the ripple is very low.
4.Our transformer is bigger with full power.
5.Our IC is import brand, the efficiency is more than 85%.
6.Our PCB is with big capacitor.

1.It just has one small heat sink,the working temperature will be high, cause the adapter life much shorter.

2.It’s low quality PCB.
3.This bad quality is without filter, the ripple is very high.
4.The transformer is very small,power is not enough
5.The IC is low quality, the efficiency is lower than 75%.
6.The PCB is without big capacitor.

12V 5A-30A 4CH-18CH

1. Stable New IC Plan
The integrates circuit board and timing circuit generates clock rate unconditionally.
And the rate is regular and stable.

2. PMW Radiation
The time ratio of the switch is controlled by PWM to maintain stable output, so that the power of the power supply is small and efficiency is high.

3. Reduce Radiation
The EMC circuit system is improved to protect the equipment from electromagnetic interference, reduce radiation and protect the equipment.

4. Improve Power Availability
The PFC circuit is designed to maximize power utilization.

Shenzhen Winbo Industry CO., Limited . is recognized as the leading manufacturer of power supply products in China. Our company is located in Shenzhen LongGang, covering an area of 2000 square meter. we have been devoted to researching and developing all kinds of switching power supplies, adaptors, USB chargers, transformers,power adapter and LED drivers. We supply power solutions to customers.

With 10 years of experience in design and manufacture of power supplies, we have established long-term relationship with hundreds of big customers in the field of industrial control, telecom, DIRIGÉ, afficher & lighting of buildings, elevator, laser equipment, la télé & broadcasting, computer system, medical equipment, safety control, automotive system, banking equipment . Our sales team are ready to offer you professional technical support and prompt service. We are confident to offer you total power solutions and become our trustworthy power partner.

All of our products comply with the international quality standards and are greatly appreciated in a variety of different markets globally. We have won a wide range of industry and market recognition and have supplied all kinds of power products. We provide strict production quality control and stand by our commitment to our customers. To ensure quality, we have professional QC members to carry out strict inspection at each stage, y compris: incoming inspection (IQC), in-process inspection (IPQC), final inspection (FQC) and OOBA. We are confident to offer you total power solutions and become our trustworthy power partner. The company is ISO9001 certified by SGS. Plus de 40 product series have acquired UL, TÜV, BC, CE, CCC approval, and more are underway. We have various advanced equipment, such as wave soldering and reflow soldering machine, AI component insertion machine, auto chip mounter, ATE, ICT, ROHS testing, environmental testing, EMC testing system, burn-in test room, data acquisition . Only top brand international components are adopted for the key parts to ensure long lifetime and high reliability. Each unit is given full load burn-in test. With high quality and market reputation.

To benefit from our strong OEM/ODM capabilities and considerate services, please contact us. We also help customers to save cost and efficiently run for the win-win situation. We will sincerely add our value and share success with all our clients. We have maintained the healthy and stable development since our establishment. We stick to our company ideals of “quality products at a reasonable price” and look forward to hearing from you.

All our battery charger has passed CE ROHS FCC certificate with 2 years of warranty.

Our battery charger can be used for many Electronic product like electric bike , moto électrique, electric wheelchair , scooter électrique, electric forklift, golf cart, battery pack, cleaning machine and so on.

Each battery charger packed in an inner white box, 50pcs in one carton.

♦Shipping:

•By Express: such as EMS, DHL, UPS, TNT, FEDEX, etc.. It takes about 3~7 days.
•Air Freight: it will be much more economical than Express if the weight is over 100kg .
•Sea Freight: the goods will be delivered by sea according to your order.
•Agent designated by client: please tell us the contact detail of your shipping agent so that we can arrange the delivery more quickly .

♦ Delivery:
Dans 24 hours for 1-1,000pcs;Dans 72 hours for 1,000-5,000pcs; Dans 5 days for 5,000-20,000pcs; Dans 1 week for above 20,000pcs

♦ Payment:
Flexible payment terms: T/T, L/C, Western union, MoneyGram, and Paypal all accepted.

1.Q: Do you offer samples for testing?
UN: Oui,we offer FREE samples for testing,shipping cost paid by buyer.

2.Q: What is the warranty?
UN:All power supplies come with 2years guarantee.

3.Q:Do you have certificates for your products?
UN :Oui,we haveFCC,RoHS,CE,KC,MÉTÉO,TUV GS,EPS,KCC,NOM,S-Mark,BSMI Certifications.

4.Q: Can you design the new housing based on our design?
UN:We have professional design team to meet any of your request.one week make up sample. 30days sample test 45days start to MP.

5.Q: What’s the main product of your factory?
UN: We are the supplier of switching power supply for 0-600W, y compris adaptateur de prise murale,battery charger,adaptateur de bureau,switching power supply,universal power adapter,USB charger and so on.

6.Q: Do you have some new product coming?
UN: Oui,we will post new products in our website www.szwinbo..en.alibaba.com and inform all customers.

7. Q:What’s your payment item?
UN: Our standard payment is T/T in advance, Carte de crédit , E-Checking, Paypal and Western Union.

8.Q: What’s your lead time?
UN: 3 workdays for sample ready, 7days for 1000pcs, 12days for 5000pcs…

9.Q: How do you control the quality?
UN: Each product is 200% should pass 7 progress testing,after OQC inspection then packing.

If any time I am not on line, pls just leave me message by below details. Then I can quote to you at once when I am back in table.

1.The input volt
2.The output voltage and current
3.The dc connector size
4.The plug of AC input(US/EU/UK/AUS/SOUTH AFRICA/CHILE/ITALY/BRASIL)

Our service

1. OEM is available. We can print your logo on product and package.
2. 12 months warranty can be offered.
3. CE/FCC/Rohs both approved.
4. 100% QC inspection before shipment.
5. We are a manufacturer of USB chargers. We served our clients all over the world for several years. The best production
capability, best quality control, best service are our core competitiveness.

Contact

Whatsapp: 008618824296729
Wechat:008618824296729
Skype: winbopower
E-mail: sales01 at szwinbo.com
QQ: 2639645668

Our policy : We only produce full watt power supply, never use the lower watt to paste higher watt label.