When You should Change Your Phone Charger? Check here

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When would you replace your old phone charger from your mobile accessories? Here goes a listing for you. If your phone charger is not original phone charger when you buy the phone, try to check. Replace your phone charger as soon as possible once your phone charger is like below. 

Phone Charger with Loose Connector

It is very dangerous to have a phone charger with loose connector. it is easy to get broken and make the connector metal part contact the user and get electrical shock.

If above did not happen, there would be a risk of fire because of the high resistance between the power socket and the phone charger.  As the time goes on, the phone charger pin plugs will get hotter and hotter and finally result to fire. 

Phone Travel Chargers Wholesale

Ampere Doesn't Match with your Phone

Some old phone chargers are with 5V 1A output. But latest phones are with smart quick chargers. The mobile phone still get charging but very slow. 

But this will make the charger in full output anyway.  The old phone chargers are designed to work with old phones with 1500-2500mah batteries while the new smart phones reach 5000mah or more batteries. This will make the phone charger work twice, tripple or more time without a stop. It will damage the phone charger very fast. 

And the phone will remind the battery ICs that it is still in charge. Things like, a man who is very hungry want to eat to full very quickly. But the food comes very slow and tiny to him. He has to take the tiny food while hungry. 

It is very important the Ampere (output currency) matches with the min requirement of the mobile phone to keep the phone in a good charge condition. 

Phone Charger Rusty

Some phone chargers are rusty. The pin plugs are rusty because of wet. And some even worse, the inside components are wet too. And some USB charger Port may get rusty. 

It is dangerous to have that charger. This will lead to electrical shock to the user or explosion for the charger. 

Phone Charger with Physical Distortion

We can see this problem from the phone charger lookings. If it is a light hurt only to the phone charger housing, we can use that charger as usual. 

But, if the mobile phone charger is damaged for some reason that you do not know, or housing broke, or drop with a heavy hit to the gound … we suggest you to get another one instead. If the components inside gets off, the phone charger will not work any more. The serious problem is, this may lead to a electrical shock to the user or smart phone damage.

Poor workmanship or defective materials

We see some smart phone chargers are with very good lookings. But it will give you some strange feelings when you know some information – the prices is very low, it is very light or other. 

We opened the chargers and found poor workmanship of the PCB and defective materials used. It is very easy to make the phone battery dead after several charges to the phone. 

No protection ICs inside the PCB – this is the main reason for the bad phone chargers. To save the costs,  the travel charger manufacturer use as less components as he can to reduce the costs. 

Frankly speaking, these travel chargers are looking good and will not cause problems at beginning. They will damage the batteries little by little till you replace the phone charger or your smart phone batteries. 

Bad Phone Chargers

What is the Best Travel Charger? Words from a manufacturer

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Travel Chargers are essential when we use Mobile Phones and Electronic devices in our dailly life. As the files are bigger and bigger, films and videos are longer and longer, even our talk by free software are not so tight to finish…These will cause a serious problem for the batteries. We need a good travel charger to refill the batteries. 

Most of us will use a power bank to extend the mobile phone battery life. What is the result if we are on travel and the power bank is going to be out? 

Yes! We need a mobile phone charger for smart phones or electronics. Let us see what is a good travel charger from eye of both as a travel charger user and home charger manufacturer for cell phones. 

Multi Ports USB Charger

1. Travel Charger Provides Quick Charge to Smart Phones

Nobody wants to wait 6 hours or more to get a full charge to 100% for your cell phone. This only happened years ago. As the time goes, quick charger make phone charge simple. 30 mins to charge your phone to 50% or more and an hour to finish. It is exciting, isn’t it? 

These are the right phone chargers we want – Charge rapidly and last long. Importantly, the phone charger will not harm your cell phone batteries while offer efficience. 

Now almost all smart phone brand carriers as Samsung, Huawei, Mi, Apple will take quick charge technology in the phone charging system.

2. Travel charger with Multi Ports Outlet for Different Smart Phones or Devices

We would carry a lot of chargers to travel from one place to another 2-3 years ago, like Chargers for smart phones, cameras, power banks, e-readers, notebooks, drones and more with different charge cables. 

Now thinngs are going simple. You just carry 1-2 chargers with 3 ports outlet and they can take care of your full charge system for all devices. 

Travel chargers with dual port, 3 ports or even. more will make things easier. This reduces the travel weight for luggages. And many of the devices share the same cable for charge and data, like the type c may fit for notebooks, cameras, gopros or cell phones. Forget a bunch of cables but with serveral good one. 

3. Protection for Safety

The safety is greatly improved as the PCB and IC technology go. The PCB, IC and other components improved to reduce the weight and cube of a charger. And it will provide more firewalls for safety. 

A good phone charger with well-designed PCB is perfect.  How can a normal user know it is well-designed? Here goes your question. 

My answer is simple. You can buy original or famous brand moible phone chargers. 

There would go your anothe question again. There are many styles with high and low prices, how can I select the best one?

Select the style and ports you need. DO CHECK the safety approval if it meet your counrtry standards as CE, UL and so on. If all with safety approval, take the cheepest one with your desired looking, 

90-250V international Input

4. Travel Charger Suitable for 90-250V Ineternational Input

There are several options for voltage inputs. 

US is with 110V input. And China is with 220V input. So 90-120V would mostly designed for 110V input phone chargers. So 200-250V for 220V mobile chargers. 

Not all phone chargers are suitable for US AND China input. This means, US input mobile phone chargers may not use in China because it is 110V input. It will explode if we put that charger in China hotels for charge. That is really a problem. 

So we select a charger with 90-250V input. With this one, we can travel globally without any input converter. 

5. Full Protocols to meet Apple, Huawei, Samsung or more Phones

The days have passed when a mobile phone must have its own original travel charger. Neither do with cameras or notebooks.

As the phone connectors are in standard port, it is much easier for phone carriers. A type C cable may suit for most of the new android phones, notebooks or tablets. We carry less and less charge cables when we travel because the connectors are becaming the same. 

How about the chargers? 5V, 9V, 12V or 20V input? They can do as the cables? The answer is yes! Now PD chargers or QC chargers are with adjustable output voltage. The travel charger (actually car chargers can do the same) will communicate with chip inside phones or notebook. then make the max output of power to ensure a rapid charge. 

The phone accepts 5V 2A or 9V 2A. And the travel charger can offer 5V 2.4A, 9V 2A, 12V 2A or 20V 2.5A. The travel charger will communicate with phone brain to see the max voltage and currency. The phone gets back with 9V 2A. Thus they shake hands and make no problem. 

We have QC, PD or each of the protocols for each mobile manufacturer or phone band carriers. No worry. That could be conbined in one single charger! A charger can fit for iPhone 13, Samsung S21, Huawei Mate 40 or even the Macbook air!

This will reduce a large amount travel chargers when at home, in office or travel. 

6. Travel Chargers with Compact size

Size for travel charger is really a big problem when out of office or home. large size always means heavy weight. 

We cannot imagine carrying a luggage with half of heavy chargers for Cameras, Phones, notebooks, tablets, watches and more. 

Why not solve this with 2-3 good travel chargers with 3 ports out each? And carry one with a compact size and light weight. 

7. Travel Chargers with Changeable / Replaceable Pin Plugs

The pin plugs are different when travel to Europe, UK, China. If we travel to different countries, the pin plug is also a problem. I am sure we will take 1-2 travel converter to make the right pin plugs compatible with the destination country. But if the charger is equipped with  simple multi pins. This will reduce the weight a lot. 

8. Different Ports output for the travel charger- Type C, USB A

Most of the phone chargers are with USB C out. Some are with USB A output for the travel chargers. 

65W Multi Protocol Charger with Changeable Plugs

9. Max Power Watts to Charge Notebooks

It is true now a simple Gna charger can charge Macbook Pro with 120W output with 3 ports. 2 Type C output and 1 normal USB A output. 

How Many Machines You Need for Mobile Screen Repair or Refurbish?

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Let’s check them and make your repair business easy.

How many machines you need for mobile screen repair or refurbish? How to repair the big screens like Apple iPad, Samsung or other tablets? What machines I need for my repair shop? … You may have too many questions regarding phone or tablet screen repair.  Let us check them.

Steps we need for replacement of the broken mobile phone screen and fix it – 

  • We have to take out the bad screen and get ride of the glue;
  • We have to put glue and the new glass or touch.

Full Mobile LCD screen Repair Process in details as below:

  • Separate the bad glass from the LCD screen;
  • Get rid of the glue;
  • Put the new glue on the old LCD;
  • Put on the new glass;
  • Press that and make it bulb free;
  • Test that and finish.

So, we need all mobile phone LCD screen repair machines I suggest you to take as below:

  1. Frozen LCD separator machine – It can be used for both plain LCD screen as iPhone and Curved LCDs as samsung Galaxy S6 Edge. Please note that, the curved LCD screen machine cannot be separated by heating as Apple iPhone LCD Screen was done. It will damage the LCD! But this frozen LCD machine would be good enough for both plain and curved.
  2. Big screen separator – This LCD screen separator can repair up to 14 inch screens as iPad series and Samsung tablet series. It can also be used for small screens as iPhone. So, it is an ideal machine for regular plain screen repair.
  3. 3-in-1 curved touch screen film machine: It is used for the LCD Screens with curved edge.
  4. Laminating machine – It is for bubble free and vacamm.
  5. Manual 5-in-1 machine – It is for Samsung series frame removal and assembly.

With these LCD screen machines, you can repair up to 98% of the LCD screens available in the market. The repair business for the LCD screens will bring you even more profit and revenue in your mobile phone accessories and repair business.

Need more information on the mobile phone or tablet screen repair machines? Contact Lider now and we will get back to you with the prices and sample info.

How to Choose Memory Card – Understand Words and Symbols on it

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Memory Cards

Memory Card plays a very important role in our digital life. There are many words or symbols on the cards no matter SD cards or MicroSD TF cards. What are they? And what does they means? Let us check the memory card words and symbols today. 

1. Brand name and product code

Memory Card SD Micro SD TF

Easy to see the brand name holder or manufacturer. Some will put the item# or product ID, too. 

2. Memory Card Capacity

Memory Card Capacity

It is the first thing many people will check before buying a memory card. And it is also easy to read and know the difference. 

3. Speed XX MB/S on Memory Card

Memory Card Speed

We know that XX MB/S indicate the speed. But we should attention that the speed marked here is the max read speed. Yes, Max Speed Read. It cannot keep the same maximum speed as always. It will be high or low with a peak read speed as said on the card. 

Actually the write speed is even more important than the read speed for videos. So does the capacity. 

4. SD, SD-HC, SD-XC and SD-UC

SD TF HC XC
Micro SD TF Card HC XC symbol

We could not get so many SD cards in our daily life now. An SD card is with a max storage of 2GB. That isn’t a good choice for our big data times. But we could see the same size SD cards marked with SD-HC and SD-XC. 

SD-HC is SD High Capacity. It is a high capacity with max 32GB. 

But that is not enough. So there goes SD-XC. It is SD EXTENDED Capacity. It is with a Max 2T capacity and a speed 300M/S. 

It is the same if I buy 32GB SD card SD-HC and 32GB SD card HD-HC for videos? What is your idea? 

The answer is, NO. They are not the same for camera video record. SD card SD-HC is with FAT32 file system. The video files will be divided into 2 files if it is 4GB or more. SD-XC is with exFAT file system. It is only one video file. That is convenient in videos editing. 

SD-UC, it is said that this SD card can reach 128T Max capacity. 

 

5. Memory Card Speed Class

Micro SD C2 C4 C6 C10 Speed

We can see C2 C4 C6 C10 on cards. This shows the speed class write to the card. 

C10 means the Minimum Sequential Write Speed is 10M/S. 

Blow is the Speed Class with the the Speed Write for your reference. 

Speed Class
Speed Write
Remark

Class0

No details

Under C2, or no details

Class2

2M/S

Photos

Class4

4M/S

HDTV, Photos

Class6

6M/S

Cameras, Videos

Class10

10M/S

HD, Full HD videos

6. Memory Card Symbol U1 U3

Micro SD TF speed U1 U3

U1 = speed write ≥ 10M/S, Good for HD Full HD videos.

U3 = speed write ≥ 30M/S, Good for 2K 4K video record.

7. Memory Card Speed V30 V60 V90

MicroSD TF card Speed Wite

V-X is also for speed. This is the video record speed standard. V30 means minimum 30M/S speed write speed.This V-series data is very important for video recorders. 

V level speed
Speed Write
Videos

V90

90M/S

8K video record

V60

60M/S

4K video record

V30

30M/S

Full HD 1080+, 4K video

V10

10M/S

HD Videos, 1080P

V6

6M/S

HD videos

8. Memory Card Speed I, II and III

MicroSD TF SD Card I

These numbers will show up with V-series number. There are 3 different numbers for memory cards as I,II and III.

I is for UHS-1, Ultra High Speed Class 1.

V60, V90 meets the standard II and III. While V10 V30 is under standard I.

There is also a visual diffrence for these. You can see the contacts for reference.

Memory Card Micro SD TF UHS I II

USH-1 is with a max speed ≤ 104M/S, USH-2 ≤ 312M/S, USH-3 ≤ 624M/S.

There is no I, II or III on the card. What is speed? It is 25M/S Max. 

9. Micro SD TF A1 and A2

MicroSD TF Card A2

MicroSD cards mark with A2-class. This means that the Micro SD card meet the particular standard for smart phones that need additional storage space for applications. Both of APP Performance A1(A1) and APP Performance A2(A2) are with minimum Sequential write speed 10M/S. Class A1 is with 1500 IOPS and 500 IOPS. Class A2 reaches 4000 IOPS and 2000 IOPS. A2 is much better for performance of smart phone Application.

Check details as below for Mobile Application Performance Speed

Application Performance Speed

If you think your friends or network would find this useful, please share it with them – I’d really appreciate it. 

All items shown here with various trademarks, brand names and logos are for reference purpose only. We do not own, manufacture or sell them. They are the property of their owners.