Technology

01. What kind of the battery can be used in contactless charger ?

Ans.

Generally, rechargeable battery can be used in our charger.

02. How about the max. charging current of the charger module ?

Ans.

450mA

03. How about the distance of device and charger ?

Ans.

The max. distance around 8mm.

04. How many hours of contactless charger charging time ?

Ans.

Approx. 4.5 hours

05. Does contactless charger can be matched with solar charger ?

Ans.

It does not suitable to use in solar charger currently, the efficiency of solar charger is not very good now.

06. How about the min. order of Wii contactless charger ?

Ans.

MOQ: 1Kpcs,6-8weeks

07. How about contactless IC Min. order? Lead time ?

Ans.

MOQ: 3Kpcs,6-8weeks

08. How about the material of contactless charger ?

Ans.

Contactless can not accept metal material.

09. How about the Max. charging efficiency of Wii contactless charger ?

Ans.

Around 50%

10. How about the output frequency range of contactless IC ?

Ans.

Adjustable O/P frequency 50KHz~450KHz.

11. How many percentage of contactless charger contact area ?

Ans.

The charging efficiency will be higher when contact area over 80%.

12. Can change the coil type ?

Ans.

Yes, the coil type and size need to match the charging current, it will depend on customer’s need.
If the coil not standard, the customer need to pay additional charge of coil tooling charge.

13. Is the charging plug can be used USB type for multi-function flat charger and charging by computer ?

Ans.

YES 。

14. Which products be applied of the contactless IC ?

Ans.

Waterproof products.

15. How many complete products in Fu Da Tong ?

Ans.

Wii contactless charger – Wi07 and Wi08

16. Is the mobile phone to charging in the contactless flat charger directly ?

Ans.

No. Our design principle separate two points, one is power side (sender side) and the other one is receiver side.
The charger is power side and mobile phone is receiver side. Two sides should be corresponded with each other.

17. Is any patent protect contactless IC ?

Ans.

Yes,contactless IC got Taiwan, USA and China patents.

18. Which certificate of Contactless Wii charger ?

Ans.

EMC/FCC/VCCI

19. How about the contactless charging IC temperature limit ?

Ans.

Storage Temperature -40 ~ 125℃ & Operating Temperature -5 ~ 70℃