Home News

Why is it said that charging for a long time will not damage the phone?

Certification
China HONG KONG TAC INDUSTRIAL CO., LTD. certification
China HONG KONG TAC INDUSTRIAL CO., LTD. certification
Customer Reviews
Dear Davide, I leave you in Vivian's hands, I'm sure you will come to an agreement., Vivian is professional in our product.

—— Davide Bet

Here is the signed PI. Thank you , We hope

—— Mr Ander

12V 110Ah battery pack for solar product I like your solar battery pack. Good quality and delivery fast.

—— Eyal Dolev

The battery pack is more atractive for us . May I receive drawing of other pack 12V 20AH with dimentional info ? I need 50pcs to test .

—— Nizamettin

We have received the battery packs and performing tests have passed . We are impressed by the assembly. it is almost the best one . thank you

—— Alexander Kozhushko

Pictures show a nice battery pack, performance is ok , We need serial connected 4cells (4S1P) configuration with protection circuitry

—— George Komisar

big thanks for your work, we got the cargos last week, it seems nice.

—— Johnny Black

I think it is a good idea to solve the problem, I am really appreciate you would like to help us.

—— Simone Kowalk

yes , we received the batteries and chargers last Friday, Everything looks great,well packed, no damage and dlivered in the time frame as promised.

—— Met vriendelijke groet

Thanks for your input, we have checked each and every think and on our side every thing is great. Just proceed to submit the company documents to get approval.

—— Joey Schumer

I'm Online Chat Now
Company News
Why is it said that charging for a long time will not damage the phone?

Why is it said that charging for a long time will not damage the phone?

 

 

Many people may have heard such remarks: mobile phones cannot be charged for a long time, and the battery will explode or shorten the battery life if the charging time is too long. In fact, this is an outdated statement long ago, because the lithium-ion batteries used in mobile phones now have multiple protection mechanisms that can prevent the battery from overcharging.
 
 
 
Below we explain these protection mechanisms for everyone:
 
 
 
The first layer is the IC circuit of the charger. When the mobile phone is charging, the IC circuit can judge whether it is full, and it will automatically cut off the power input when it detects that the battery is full. Afterwards, no matter how much time it takes to charge the battery, the charger will no longer supply power to the mobile phone, so that it will not cause overcharge problems, and naturally there will be no danger of explosion.
 
 
 
The charging voltage of the mobile phone battery can be as high as 4.2V, and the error is no more than 1%. There is a reference voltage in the charger of 4.2V. When the battery is charged to this voltage, the IC circuit will be cut off.
 
 
 
The second layer is the power management chip on the mobile phone. Its work is mainly responsible for identifying the power supply amplitude of the CPU, the corresponding short moment wave appears, and the subsequent circuit is driven to output power. The power management chip is responsible for the transformation, distribution, detection and other power management of electric energy in the electronic equipment system.
 
 
 
He is like the power commander on the phone. If the mobile phone is used while charging, the power management chip can control the current, part of which is used for battery charging, and the other part is for mobile phone use. As long as it is not a copycat mobile phone, it can well reduce the interference of the slight AC clutter.
 
 
 
The third layer is the battery protection board. When the above-mentioned double insurance cannot protect the battery, the protection board comes in handy. Overcharge, overdischarge, overcurrent, short circuit? All are handed over to the protection board to solve.
Pub Time : 2021-03-24 15:57:49 >> News list
Contact Details
HONG KONG TAC INDUSTRIAL CO., LTD.

Contact Person: Ms. Alice

Tel: 13928880191

Fax: 852--51230576

Send your inquiry directly to us (0 / 3000)

Contact

Address: UNIT 04 7/F, BRIGHT WAY TOWER, NO.33 MONG KOK ROAD, KOWLOON, HK

Factory Address:No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China