If your Dell Inspiron 1420 Battery standby time is not long enough, but you did not mind additional point component, then it wound and buy a spare battery. Laptop battery price is not cheap, but most people buy a laptop when they did not expect 1 to 2 years later had to change batteries. My personal experience from their own experience that the battery is the notebook computer industry, unwilling to expose gives a weakness (10 million to buy batteries when needed, the time of purchase to see the production date, do not buy a bargain.)

If you rely on laptop battery to power notebook computers, where there are several ways to save electricity:

You should not run out on their own computer and also let out of working condition. Using the Windows operating system, computer has a “standby” and “sleep” mode. Lenovo is responsible for new technology businesses Howard • Locke (Howard Locker) said that the computer is in standby mode, the battery standby time of up to 50 hours. The computer is in standby mode when the display and hard drive is turned off, the computer all the open files and programs are stored in the memory. Once the boot so your computer can quickly restore the original working state, if you are from one room to another room to work, the best in the transfer process so that your computer is in standby mode. The computer is in sleep mode would be frozen state, when you re-open the computer, it will return to your work before shutting down state; Locke said that the computer sleep mode the  iBook G4 14-inch battery standby time of up to 6 months or so.

Turn off the computer you do not function. The use of Wi-Fi capabilities (WiFi), Bluetooth (Bluetooth), DVD drives and hard drives require power, when you do not have these features and devices of these is best to close it. Some of the new computer market allows you to easily do this. (On Lenovo’s new ThinkPads computer, for example, they have built to help you accomplish this task the software.) In fact, open the computer’s control panel you can own this step to complete the work. With Windows XP operating system, for example, it has the power options, click on this option you can display and hard drive at the moment when you do not turn it off.

- As much as possible to reduce the brightness of the computer screen. LCD screen | display devices is power consumption.

- Do not waste the Dell Inspiron 1420 Battery power inside to irrelevant things. Do not rely on the case of battery-powered computer, drawing, listening to music and watch DVD.

When you bought a new laptop computer or a new battery, or at least once a power to the battery is full and then let go, after every few months so repeat it. The move is intended to reset the state of assessing the number of battery charging circuits, so that it will not be filled when the battery is not ordered to stop charging. Lenovo (Lenovo-Group Ltd.)’s ThinkVantage Technologies, head of Atsushi Kumaki said that every time the reset circuit, the battery charge capacity can be increased a few percentage points.

So you can imagine the Dell Inspiron 1420 Battery you bought from that day on a step by step toward the death of guy. Re-charge the battery generally only a few hundred times over this limit it will be like a reed, like an old door can not be work. The key is to slow down the death process. To do this, it is best not to confuse the iBook G4 12-inch battery and notebook computers. Indeed, the battery and computer to match up match exactly, but that does not mean that the battery should be the total Pong on the computer side.

If you need other laptop battery, please go to www.papatek.com, there are many different ones for your choice, like:
Compaq Presario CQ70 Battery(Voltage: 10.8V Capacity: 8800MAH)
Dell Inspiron 8600 Battery(Voltage: 11.1V Capacity: 4400MAH)
HP Pavilion DV5-1100 Battery(Voltage: 10.8V Capacity: 8800MAH)
Dell WU960 Battery(Voltage: 11.1V Capacity: 4400MAH )
Apple A1189 battery(Voltage: 10.8V V Capacity: 6600mAh)
Apple Macbook pro MA611 battery(Voltage: 10.8V V Capacity: 6600mAh)