Shenzhen Keliway Technology.,Ltd

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+86-152-19486699

Low Power Wireless Transmitter And Receiver Pcba

Low Power Wireless Transmitter And Receiver Pcba

1.Small size and cheap price.
2.The receiver has a battery management system with high integration and few components,can be connected directly to the battery
3. Integrate communications, power, frequency control, charging status indicator, foreign matter detecting, over temperature,over-current protection.
4.Wide range of applications, suitable for most low-power wireless products

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  • Product Details

Parameter:

Brand NameHG/OEM/ODMTypeelectronic pcba
Signal input voltage-0.3V to 4.5VReceiver coil voltage-0.3V to 20V
Signal output voltage-0.3V to 4.5VStorage temperature range-55℃ to 150℃
ESD protection±5KVProtectionover temperature ,current ,discharge
CharacteristicsBattery management system

Product advantages:

1.Small size and cheap price.

2.The receiver has a battery management system with high integration and few components,can be connected directly to the battery

3. Integrate communications, power, frequency control, charging status indicator, foreign matter detecting, over temperature,over-current protection.

4.Wide range of applications, suitable for most low-power wireless products: smart bracelets, smart watches, electric toothbrushes, electronic cigarettes, headphones, etc.

1.General Description 

     This is a set of low-power wireless transmitters and receivers. The receiver has a wireless receiving function and a lithium-ion protection chip, so no additional battery management system is required . the peripheral device to streamline, take a flexible configuration parameters, so the reliability is higher, more flexible and concise.It is more advantageous and efficient to apply to small size products.Wide range of applications: digital products (smartwatch, bracelet, earphone, etc.), all kinds of hand-held products that need waterproof, exquisite appearance and convenient charging.

2.Features

1.Entanglement is debug-free and connects automatically
2.Throughout automatic power control
3.Fraud protection function (OTP)
4.Unity under voltage protection function (UVLO)
5.Ponent over current protection function (OCP)
6..Fraud short-circuit protection function (SCP)
7.The charge peripheral circuit is simple to a capacitor, small in size and easy to install
8.Aspect battery protection function
9.Entanglithium battery protection
10.The detection accuracy of the charge voltage is high

3.Functional modular diagram 

656.JPG

4.Board size

low power charger size


charger size


200ma wireless charger

5.Wireless charging 

       When the voltage is greater than 2.7V,and implement trick charger again When the voltage about 4.15V.The charging will finish when the voltage is 4.2V,and at this moment the voltage accuracy is 1%.The chip will automatically start charging again ,when the battery voltage drops to less than 4.1V.

6.Status indicator 

low power wireless charger

7.Practical application:

 Wireless toothbrush, electronic cigarette, bracelet, smart watch etc.

charger battery


e-cigarette wireless charger



Beauty Instrument wireless


公司信息及证书.jpg

6.Shipping and payment:

* Payment include: Paypal, Bank transfer(T/T)Western Union, Escrow,L/C (over $60000)

* Shipping: When on shipping we will update the infos for you but not responsible for

* Lead time: 100-500pcs 10 days ; 500-1000pcs 30days

* Samples: can be delivery in 2 days

* Shipping port: Shenzhen, Mainland China

7.FAQ

Q1,How did i trust your company ?

A:We are gold suppliers from alibaba, we have good reputation in this area. We accept paypal payment.

Q2, How long will you ship out the goods after i place the order on you?

A:After your payment we can ship the products in 24hours,you can get the products in 3-5days.

Q3,After i get the products What if my products broken , what kind of service you support ?
A:We give you one year warranty.

Q4, Is that products will be safe arrived my city ?

A: We do business for long time , we have a lof of expeirence for this . most customers get the products from us .We sell the products to the supplier on alibaba too.We are factory.


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