External Battery Charger for Tablet PC without micro USB

adrfer10

New Member
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11
i own two chinese tablet PC without micro USB (i break it)anyone know how to charge it? Since it work fine my mind think on buy any ac adaptor + cable adapter (external) to plug my battery in this adapter, but doesnt know where to buy it. anybody help me!
 

My Computer

System One

  • OS
    Windows
    Computer type
    Tablet
To even have a chance of answering your question, we would need to know the make and model of the tablets. Your best bet would be to try and contact the manufacturer of the tablets.
 

My Computer

System One

  • OS
    W10 Pro (desktop), W10 (laptop), W10 Pro (tablet)
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Home built i7-8700K, Hp Envy x360 EVO Laptop, MS Surface Pro 7
    CPU
    3.7Ghz Core i7-8700K, 11th Gen Core i7-1165G7 4.7Ghz, 10th Gen Core™ i5-1035G4 1.1Ghz
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    3840x2160 (Desktop), 1920x1080 (laptop), 2736x1824 Pro 7
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    500GB ssd boot drive with 2 & 10TB Data (Desktop), 512GB ssd (laptop), 128GB SSD (tablet)
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    Retired in 2015 after working in the tech industry for 41 years. First 10 years as a Technician, the rest as a programmer/software engineer. After 1 year of retirement, I was bored so went back to work as a Robotic Process Automation Consultant. Retired for 3rd (and final) time in 2019.
To even have a chance of answering your question, we would need to know the make and model of the tablets.
Since these use micro USB, the voltages and connector type are already determined through industry standards unless he means the connectors in the tablet themselves are broken. Though the socket and voltages will also be industry standard, how they mount inside the tablets may be an issue.

The real problem is adrfer appears to live in Spain and I don't know where, in Spain, parts can be obtained.

@adrfer - If you mean you have broken the charging cables, these adapters should be common. Many cell phones use the same cables. If you have a notebook or PC, you may also be able to use a standard USB to micro-USB cable - if the computer supports USB charging.
 

My Computer

System One

  • OS
    W10 Pro
    Computer type
    PC/Desktop

My Computer

System One

  • OS
    W10 Pro (desktop), W10 (laptop), W10 Pro (tablet)
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Home built i7-8700K, Hp Envy x360 EVO Laptop, MS Surface Pro 7
    CPU
    3.7Ghz Core i7-8700K, 11th Gen Core i7-1165G7 4.7Ghz, 10th Gen Core™ i5-1035G4 1.1Ghz
    Motherboard
    ASUS TUF Z370-Pro Gaming, HP, MS
    Memory
    16G, 8G, 8G
    Graphics Card(s)
    AMD Radeon RX580, Intel Iris X Graphics, Intel Iris Plus Graphics G4
    Sound Card
    ATI High Definition Audio (Built-in to mobo)
    Monitor(s) Displays
    Dual Samsung U32J59 32 inch monitors, 13.3" display, 12.3" display
    Screen Resolution
    3840x2160 (Desktop), 1920x1080 (laptop), 2736x1824 Pro 7
    Hard Drives
    500GB ssd boot drive with 2 & 10TB Data (Desktop), 512GB ssd (laptop), 128GB SSD (tablet)
    PSU
    Corsair CX 750M
    Case
    Antec 100
    Cooling
    Coolermaster CM 212+
    Keyboard
    IBM Model M - used continuously since 1986
    Mouse
    Microsoft IntelliMouse
    Internet Speed
    665Mbps/15Mbps down/up
    Browser
    FireFox, MS Edge
    Antivirus
    Defender on all
    Other Info
    Retired in 2015 after working in the tech industry for 41 years. First 10 years as a Technician, the rest as a programmer/software engineer. After 1 year of retirement, I was bored so went back to work as a Robotic Process Automation Consultant. Retired for 3rd (and final) time in 2019.
We would like to help you. But you still have not explained your problem. Are the connectors in each of your tablets broken? Or the chargers?
 

My Computer

System One

  • OS
    W10 Pro
    Computer type
    PC/Desktop
Then not much can do but take the tablets apart, and repair the connector. Some times, they just break loose and can be epoxy glued back in pace. But often, they need to be replaced. They probably should go into a service center. While I found a service manual for the Acer, it does not have a parts listing. And I cannot find a manual for the Teclast. :(
 

My Computer

System One

  • OS
    W10 Pro
    Computer type
    PC/Desktop
any other way? i mind unplug internal battery and........, charge it with any adapter... anyone know were to buy one?
 

My Computer

System One

  • OS
    Windows
    Computer type
    Tablet
The charging circuit is actually built-in to the tablet on the PC board AFTER the micro USB connector so removing the battery and connecting it directly to the 5V wall wart won't work. You may be able to find an actual 5v charger that will work but I don't know of any.
 

My Computer

System One

  • OS
    W10 Pro (desktop), W10 (laptop), W10 Pro (tablet)
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Home built i7-8700K, Hp Envy x360 EVO Laptop, MS Surface Pro 7
    CPU
    3.7Ghz Core i7-8700K, 11th Gen Core i7-1165G7 4.7Ghz, 10th Gen Core™ i5-1035G4 1.1Ghz
    Motherboard
    ASUS TUF Z370-Pro Gaming, HP, MS
    Memory
    16G, 8G, 8G
    Graphics Card(s)
    AMD Radeon RX580, Intel Iris X Graphics, Intel Iris Plus Graphics G4
    Sound Card
    ATI High Definition Audio (Built-in to mobo)
    Monitor(s) Displays
    Dual Samsung U32J59 32 inch monitors, 13.3" display, 12.3" display
    Screen Resolution
    3840x2160 (Desktop), 1920x1080 (laptop), 2736x1824 Pro 7
    Hard Drives
    500GB ssd boot drive with 2 & 10TB Data (Desktop), 512GB ssd (laptop), 128GB SSD (tablet)
    PSU
    Corsair CX 750M
    Case
    Antec 100
    Cooling
    Coolermaster CM 212+
    Keyboard
    IBM Model M - used continuously since 1986
    Mouse
    Microsoft IntelliMouse
    Internet Speed
    665Mbps/15Mbps down/up
    Browser
    FireFox, MS Edge
    Antivirus
    Defender on all
    Other Info
    Retired in 2015 after working in the tech industry for 41 years. First 10 years as a Technician, the rest as a programmer/software engineer. After 1 year of retirement, I was bored so went back to work as a Robotic Process Automation Consultant. Retired for 3rd (and final) time in 2019.
The charging circuit is actually built-in to the tablet on the PC board AFTER the micro USB connector
The charging circuit or the regulator circuits? Either way, it brings up a good point. USB uses +5VDC. You need check the battery and make sure it is no more than 5V. Chargers typically output voltages that are slightly higher than the battery's rating. So while the USB charger should have a 5V output, it would not surprise me if the battery is rated ~4.7VDC.
 

My Computer

System One

  • OS
    W10 Pro
    Computer type
    PC/Desktop
Anyone can make one for me? I pay few dollards in advance, paypal, wire transfer.......

Ive waiting for support tech acer o pay it, 163$ but if anyone want make this connector for me..... Tell me i pay
 

My Computer

System One

  • OS
    Windows
    Computer type
    Tablet
The charging circuit is actually built-in to the tablet on the PC board AFTER the micro USB connector
The charging circuit or the regulator circuits? Either way, it brings up a good point. USB uses +5VDC. You need check the battery and make sure it is no more than 5V. Chargers typically output voltages that are slightly higher than the battery's rating. So while the USB charger should have a 5V output, it would not surprise me if the battery is rated ~4.7VDC.
Charging, regulation and shutting down once the battery is charged to prevent overcharging are all functions of the charging circuit.
 

My Computer

System One

  • OS
    W10 Pro (desktop), W10 (laptop), W10 Pro (tablet)
    Computer type
    PC/Desktop
    System Manufacturer/Model
    Home built i7-8700K, Hp Envy x360 EVO Laptop, MS Surface Pro 7
    CPU
    3.7Ghz Core i7-8700K, 11th Gen Core i7-1165G7 4.7Ghz, 10th Gen Core™ i5-1035G4 1.1Ghz
    Motherboard
    ASUS TUF Z370-Pro Gaming, HP, MS
    Memory
    16G, 8G, 8G
    Graphics Card(s)
    AMD Radeon RX580, Intel Iris X Graphics, Intel Iris Plus Graphics G4
    Sound Card
    ATI High Definition Audio (Built-in to mobo)
    Monitor(s) Displays
    Dual Samsung U32J59 32 inch monitors, 13.3" display, 12.3" display
    Screen Resolution
    3840x2160 (Desktop), 1920x1080 (laptop), 2736x1824 Pro 7
    Hard Drives
    500GB ssd boot drive with 2 & 10TB Data (Desktop), 512GB ssd (laptop), 128GB SSD (tablet)
    PSU
    Corsair CX 750M
    Case
    Antec 100
    Cooling
    Coolermaster CM 212+
    Keyboard
    IBM Model M - used continuously since 1986
    Mouse
    Microsoft IntelliMouse
    Internet Speed
    665Mbps/15Mbps down/up
    Browser
    FireFox, MS Edge
    Antivirus
    Defender on all
    Other Info
    Retired in 2015 after working in the tech industry for 41 years. First 10 years as a Technician, the rest as a programmer/software engineer. After 1 year of retirement, I was bored so went back to work as a Robotic Process Automation Consultant. Retired for 3rd (and final) time in 2019.
If you lived in my local area, where I could see what needed to be done, I would do it for you. But since I live in the middle of the United States and you live in Spain, that will not work. I recommend you visit a local electronics repair shop. It does not have to be a computer shop. A TV technician could do it.
 

My Computer

System One

  • OS
    W10 Pro
    Computer type
    PC/Desktop
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