The best way to replace a laptop battery

When our laptop battery goes bad, how can we replace a new one? There are several methods, we'd pick one as the best Laptop Accessories later.
First:
These steps must be followed for battery replacement:

1. Buy a New Battery - Make Acer Laptop Battery sure you purchase a replacement that is compatible with your laptop.

2. Unpack the New Battery - Remove all packaging material and keep have the new battery ready to be popped in immediately.

3. Undock Laptop - If your laptop is connected to a docking device, you need to unlock it before attempting to replace the battery.

4. Turn Off Laptop - You may not want to lose any files you are working on or risk corruption of software, so it may be better Apple Laptop Battery to turn off the laptop.

5. Unplug AC Power/Internet Connection - It is a good practice to disconnect your laptop from the AC outlet, Internet and Telephone before replacing the battery.

6. Flip the Laptop Over - Most laptops have the battery release mechanism on the underside of the laptop. If you are not sure where you should look you can refer to the documentation of the laptop or have Technical support guide you.

7. Unlock and Remove Old Battery - Laptop batteries usually use a two-step locking mechanism, first there are latches that need to be released and then a sliding motion has to be performed to release it completely. Your documentation can be invaluable in this.

8. Position New Battery - Follow the reverse process for fixing the new battery. First slide and then latch the new Compaq Laptop Battery battery. If the latches get stuck, you may need to adjust the positioning.

9. Charge Battery - Bring laptop to usual position; replace all the cables that you disconnected earlier, including the AC power. Charge your battery for the duration specified by the manufacturer before using Dell Laptop Battery it.

Second:
Follow these steps:

1.

Turn off your laptop and disconnect the AC adapter.
2.

Release the latch or other attachment devices HP Laptop Battery that hold your battery in place.
3.

Slide the old battery out of its compartment or storage bay.
Press the release button if there is one and carefully
IBM Laptop Battery lift the battery out of its compartment.
Press the release button if there is one and carefully lift the battery out of its compartment.

Avoid touching the contacts on the battery itself or inside the bay; the oils on your fingertips could reduce the conductivity of the
Sony Laptop Battery battery.
4.

Take the replacement battery out of the Toshiba Laptop Battery box.
5.

Slide it into the notch or bay.

6.

Close the safety latch to lock it into place.
7.

Reconnect the AC adapter and give the Asus Laptop Battery battery a full charge.

Third:
Steps

1. Shut of your Computer OR plug it in to the charger.
2. Close the Lid
3. Flip your iBook upside down, or hold it vertical.
4. Look for an unlocking slot on the front Fujitsu Laptop Battery right.
5. Use a coin to turn it to 'unlocked'.
6. Press a small grey button. 1-4 lights will turn on. These light represent battery power, and reset it in case your computer has the wrong reading.
7. Slide out the battery.

TO REASSEMBLE

1. Slide the battery in sideways with the side near the edge of the laptop sticking out.
2. Press
Gateway Laptop Battery down on that part.
3. Squeeze it into place.
4. Using the coin, turn the key back to locked.
So which is the best way? Who can tell me.