Technical Battery Questions: 2017

Thursday, December 28, 2017

Why Dell 268X5 laptop battery can not charge?

Each Dell laptop has a battery. With batteries, laptops can be take around without being recharged and can be used on any occasion. Dell 268X5 laptop use for a long time will certainly have a variety of problems, some people's Dell laptop battery can not be charged. Since it can not be charged, we can not go out with it, which causes some inconvenience to daily use. So what is the reason about the Dell laptop battery can not charging?

The reason about why the dell laptop battery can not charging :

Press F2K boot to see AC Adapt followed by unknown or power (90W 65W), if it is unknown that means your AC adapter has a problem. Have a look at the pin plug to see whether it is damage. If not, to see whether if it is tight. Or remove the battery and unplug the power to discharge. If none of these methods work, the laptop needs to be sent to repair.
Some laptops, such as Acer, with power management features. You can set the charging time, if the battery charge below 30%. Look at your laptop whether it has this feature, if it has, you can set it. If you can not find it, remove the power, only use the battery to see if it can charge when the battery is low, if it is normal charge, it has no problem. If it still can not charge, we must check whether the battery is damaged.

The methods about how to repair Dell laptop battery:

1. Repeatedly installed the battery several times, still can not boot

Reasons: This may be you did not install the battery well, or it may be the battery has not been used for a long time. Of course, If the battery has a deep discharge protection, it will not boot.
Solution: First of all, check whether the computer interface and the battery interface at the connection is correct, and then install battery , with the adapter charge for a while, disconnect the adapter while it is off. Boot again to see if it can run, if it does not work, you can only replace the Dell laptop battery or send the laptop to Dell's local service.

2. For a period of time without the use of batteries, when used again, the power reduction or no electricity.

Reason: It may not be charged full of 50% before, resulting in a small amount of electricity and gradually lost. Or it may be that the battery is stored in a harsh environment, resulting in the loss of battery power. Another reason is that the battery is the battery have not been used for a long time, so there is no regular battery deep discharge protection.
Solution: charge the battery is full of 100% power, you can use it, if it still does not work, you can only replace a new Dell 268X5 Battery Pack.

3. The battery shows that the charge has been completed (100%), but after the AC power is disconnected, the battery does not operate normally and the laptop crashes.

Reasons: the battery may be used in the environment temperature is too high, so it will lead to self-protection of the battery overheating, there may be some problems in the battery charging process, resulting in the phenomenon of power display distortion.
Solution: Turn off the laptop, remove the battery, and then use it in normal temperature environment, this overheating protection can be automatically restored. If it is charging problems, then you should use the original battery in the same environment for testing, if there is no similar problem, then there is a DELL 268X5 Battery Pack problem, you need to contact the after-sales.

or You can change a new laptop battery:
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0C601H
0C852J
0C5340
0C9553
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0CC156
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Four steps to open laptop AC adapter

Lenovo ADP-90DD AC adapter is often used in Lenovo laptops, After long time of use, the connector may wear and tear. In order to make our equipment normal use, We will usually choose to buy a new AC adapter, In order to avoid unnecessary losses, I will tell you how to open the AC adapter, We can check our own power adapter.

How to disassemble the laptop AC adapter? Learn together!

The tutorial about how to dismantle laptop AC adapter:
Laptop AC adapter top and bottom cover for the injection molding or glued with strong glue, without any screws, so usually only through the use of violence to crack. However, as long as the method is appropriate, the disassembled power adapter can be restored to its original form,
Tool: Electrician knife, hammer, screwdriver, electric iron, utility knife and so on

Step 1:

We need to place the lateral side of the power adapter on a piece of white paper and then use an electrician knife to disassemble it. Use the edge of the electrician knife to cut along the gap between the upper and lower covers of the AC adapter, and then strike the back of the electrician knife with a hammer (Figure 1) to ensure that the electrician knife can be cut in between the upper and lower covers of the adapter. In the gap between the upper and lower adapter on the adapter at different locations, with the tip of the electrician knife along the gap paddling, when the upper and lower lid of a certain part of the first crack, the knife tip depth, and then slowly split the upper and lower cover.

Step 2:

As you can see the picture, we can see that the switching adapter circuit is covered with a layer of copper shielding. Next, we need to use a utility knife to cut off the masking tape which used to play a role in the fixed role.

Step 3:

After removing the tape, then use the electric soldering iron to open the shielding layer and the internal circuit board connection of the two solder joints, you can remove the shield.

Step 4:

Between the shield and the circuit board is also separated by a thick layer of hard plastic film (Figure 4), Use a utility knife to cut this layer of hard plastic film, you can see the real appearance of the circuit board in the adapter

other Lenovo laptop AC adapter:

Thursday, December 14, 2017

PA-1121-28 Adapter Pack for 120W Asus N550JV N750JV PA-1121-28 ADP-120RH B - PA-1121-28

Sells high quality PA-1121-28 laptop adapter at discounted prices!For 120W Asus N550JV N750JV PA-1121-28 ADP-120RH B

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Tuesday, December 12, 2017

T7M SCUD Replacement battery for Twinhead Durabook T7M

This TWINHEAD T7M SCUD battery has passed strict quality assurance procedures to achieve international standards such as CE, UL Listed.Brand new, never refurbished, 100% compatible, No memory effect. If you are not satisfied with our products for any reason, please don't hesitate to contact us, we will reply you within 24 hours.

1. New TWINHEAD T7M SCUD battery pack must be fully charged before use.
2. New battery pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.
3.battery undergo self-discharging when left unused. Always store a TWINHEAD T7M SCUD battery pack in a fully charged stage for storage.
4. Fully drain and fully recharge your battery pack every few months.
5. Turn down the LCD brightness of your portable device.
6. Use built-in power management on your portable device.
7. Turn off LCD or other unnecessary accessories when not in use.
8. Set screen saver blank to 1 to 2 minutes of your notebook
9. Add more RAM if you have extra RAM expansion slot, it will reduce the usage of hard drive and it is power exhaustive.
10. Close unused software in your TWINHEAD T7M SCUD
11. Remove unused PC Cards or USB devices from your notebook.
12. Don´t watch DVD or play graphics intensive video games.
13. Don´t short circuit terminal or store your TWINHEAD T7M SCUD battery pack with metal parts.
14. Don´t drop or mutilate the TWINHEAD T7M SCUD battery pack.
15. Don´t expose to moisture or water.

TWINHEAD T7M SCUD Replace battery part number:

TabletKiosk
T7M FSP
T7M SCUD
TK-72XX-5200
Twinhead
T7M SCUD

TWINHEAD T7M SCUD is also compatible with the following models:

Tabletkiosk
EO TufTab a7230X, EO TufTab a7230XC, EO TufTab a7230XD
Twinhead
Durabook T7M

Wednesday, December 6, 2017

Bose SoundLink III Battery Replacement Best Deals Online

359498 PC battery for BOSE SOUNDDLINK III

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Made from the highest quality cells and parts. The Bose SoundLink III Battery is designed to meet or exceed original equipment specifications. Shopping with us is safe and secure! 100% Guarantee Quality and Fully Test! Bose SoundLink III Battery .SoundLink Bluetooth® speaker III. Battery performance varies with the type of content played and the loudness at which it is played. In typical usage, the speaker battery lasts up to 14 hours. When the speaker is turned on, the battery status indicator briefly illuminates, then turns off to conserve battery power.

If your SoundLink III exhibits significantly decreased battery life or no longer takes a charge, you may need a new battery. In this guide, you will learn how to open up your Bose Soundlink III and replace the battery.

1.Use a spudger to pry the rubber pads off of the bottom panel of the SoundLink.

The rubber pads should have enough adhesive to stick when you reassemble them at the end. If not, however, you may need your own adhesive.

2.Remove the two 12.5 mm screws using a Phillips #2 screwdriver.

These screws may be difficult to remove. If necessary, use a lever for extra torque.

Remove the bottom panel.

3.Flip the rear panel back to allow access to the SoundLink's battery.

4.Remove the two 12.5 mm Phillips #2 screws from the sides of the battery.

Replacement Battery Pack for BOSE SOUNDLINK Mini I - Bose SoundLink Mini Bluetooth Speaker one - Bose mini I batteries

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Peel back the rubber battery cover and remove the four circled 6.0 mm screws using a T8 Torx Screwdriver.