Basic Info.
Model NO.
12V 4A 3.5*1.35
Charger Type
Electric Charger
Charger Application
Tablet, MP3/MP4 Player
Charger Style
Simple Charger
Input
AC 100 - 240V, 50/60Hz
Product Name
Switch Power Supply
Protection
Over-Charging, Overcurrent, Overvoltage
Transport Package
Brown Packing
Product Description
Input Voltage:AC 100V-240V 50/60Hz
Input:12Vdc 4000mA Output:48Watt
DC Tips:3.5*1.35mm
Net Weight: 186g
Operation Temperature: -10ºC to 40ºC
Storage Temperature: -20ºC to 85ºC
Case Material: Plastic
Color: Black
Condition: Brand New 100%
roduct advantages:
· 105 ºC output capacitor. AC input voltage applied worldwide
· High efficiency and low operating temperature
· Soft-start current, effectively reduce the AC input impact
· Short circuit protection, overload protection
· Small size and light weight
· 100% full load burn-in test
· Performance: with constant voltage, over-voltage, automatic recovery functions
PRODUCT USAGE:>>The notebook Power adapter is actually a high-precision, high-efficiency switching-type regulated power supply.
>>Its function is to convert 220V AC mains power into low-voltage DC power to provide stable power for the normal operation of Laptops.
>>The notebook power adapter is made up of two parts connected, one side is the power adapter, the other side is the power cord and the socket for inserting the notebook. When the power adapter part fails, sometimes we can just replace that part. No need to change the connection hole here.
>>Since the inside of the power adapter is a switching power supply that works under high voltage and high current, the work load is relatively heavy, and it is a fully
enclosed structure.
>>There is no heat dissipation hole on the shell and no internal fan to assist heat dissipation. Therefore, the power adapter is working The internal temperature is high.
>>Especially in the hot summer,you can feel hot to touch the surface with your hands, and the internal temperature is higher.
>>Therefore, it must be properly maintained and maintained during daily office and entertainment.
>>When using the notebook in a high temperature environment, the power adapter should be placed in a place that is not exposed to direct sunlight and ventilated.
>>Do not place the power adapter near the cooling air outlet of the notebook, otherwise not only the heat of the power adapter will not be dissipated, but also To absorb some heat.
>>In the hot summer we can put the power adapter on its side to increase the contact area between the adapter and the air, so that the heat of the adapter can be better dissipated.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>Our Services & Strength>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Payment:
We accept the payment method including the TT, Alipay, western union, moneygram etc. all order must be paid ahead.Shipping:
Attention:we would choose the DHL, UPS,TNT, Fedex, SF express,EMS etc, as your consigned.all the shipping time not controlled by us. Please contact the logistical corp.online with the right tracking number.
Taxes & Charges:
Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's
responsibility.Please check with your country's customs office to determine what these additional costs will be prior to bidding /buying
Feedback:
Once you have received your item, please leave positive feedback for us as this will inform us that you have received your items.If you are dissatisfied with your purchase, in any way, please contact us first prior to leaving feedback.
Returns:
We stand behind every item we sell. If you are not satisfied with your purchase, we'll be happy to give an exchange or refund the product price less S&H within 30 days of your purchase.
Buyer must email us for exchange notice prior to returning item , buyer pay all return shipping & handling fee and item must also be in its original box and packing.
Contact us:
We care about all our wholesale business cooperator, if you have any questions, we try our best to reply to your emails ASAP.
Frequently Asked Questions>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>1, What kind of company we are?We are professional power supply manufacturer with high reputation in this field.
2, How we control the quality?Aging test for 8 hours, after then we put them into the market.
3, Can we accept samples customized?No problem for samples order, and welcome your testing before your big order.
4, What about the production capacity?1-2 days for samples order under 10pcs, 7 days for general order under 5000pcs.
5, OEM and ODM are available?Yes, we accept customized products
6, Will the delivery time be long for a big order?No, we have two special parts in production line, one for samples orders, another for big orders, so we can control the delivery time as we promise in the contract.
7, What is our warranty service?For all products we sell have 2 years warranty.
8, Can we print our logo?We can print your logo on both adapter and package.
9, What's samples time?About 3-4 days. We will start mass printing after getting your require.
10,Why is new model expensive than other old models?A new model needs large R&D and mould cost, and the depletion rate is bigger during mould and production. Besides, new model is low productive but labor costs keep same as old model.
11,What certifications do you have?We have approved CE FCC ROHS SGS etc certification.
12,What about shipment?We can ship goods to your office/warehouse by express, FOB SHEN by sea.You can choose different shipment ways at your request.
Address:
Room 401, 9 Building, Jinfanghua Industrial Park, Longgang District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Computer Products, Consumer Electronics, Electrical & Electronics
Management System Certification:
ISO 9001
Company Introduction:
SHEN ZHEN YUNDA CENTURY ELECTRONIC Co., Ltd Is a professional manufacturer dedicated to producing high and stable quality laptop batteries for replacement. With an independent R& D group, an advanced manufacturing factory, a professional sales team and an excellent after-sales service group, our company is a full-service vendor with complete development, production, sales and service capabilities.
Our laptop batteries own perfect over-charge, over-discharge, over-temperature and other basic protection functions and double-protection performance. Our replacement batteries are completely compatible with products of famous brands such as HP, DELL, Acer, Toshiba, Lenovo (IBM), FUJITSU, Sony, APPLE, ASUS, Samsung, etc. Our products have passed CE & RoHS certifications.
The product performance is stable, secure and reliable. With the support of a powerful R& D group, we can launch 15 new models each month. We also provide value-added services such as brand design, package box design, sticker design and production for our customers.