Until new nano lithium technology comes in later in 2009, mobile phone batteries are still notoriously flaky. Just when you need to make an important call the battery indicator tells you the charge is all but extinct. You may have conditioned your battery in line with all of the advice and old wives tales floating around but still have to re-charge yours every day. Short of buying a spare and keeping that charged what can you do?
When you do something processor intensive, plug in the charger. Not only because this usually triggers a higher performance setting and give you more horse power to play with, but because when the battery is discharged at maximum rate it's more probable to overheat, and heat is a great enemy of Lithium-Ion.
If you would rather prefer an entry-level dSLR, then you better get Nikon's D3100. It offers fast performance, superior image quality, and unparalleled control. It features live view, 1080p HD video, and a guide mode that is very user-friendly. It has a three-inch LCD screen, DX-format CMOS sensor, 1080p HD video, and is 14.2 megapixels. It uses a rechargeable lithium ion stocks ion battery as well as SD, SDHC, and SDXC media cards. Nikon D3100 is one of the lightest and smallest dSLR's available. It is the ideal camera for frequent travelers.
One thing that can cause that whole problem to be avoided is to keep spare laptop batteries. This allows one to be charged while the other is being used. This makes it an excellent alternative for people who are going on long trips, or are going to be in long meetings and won't be able to charge their battery. It just takes a moment to change out one battery for the other and the laptop is ready to go for another few hours.
Microsoft is soon to release their latest graphic Lithium battery stocks game version of the Xbox with the all new Project Natal which includes a collection of features that are down-right spooky. Just your regular old voice recognition, and face recognition and a virtual character who can also recognize your emotional state. Mix in some drop dead graphics and amazing (I mean jaw dropping) virtual interaction and if you aren't transported back to planet Klingon then you're long due for a Vulcan Mind-meld.
What are you going to be using the drill for? Let's say that you are planning on building some light furniture and maybe will use the drill on weekends mostly. You probably don't need a super powerful drill with the most expensive battery technology. You could probably get by with a 12 volt drill, no need for hammering action, and you could probably do fine with a NiCad battery as opposed to Lithium Ion. Sure, a Lithium mines Ontario Ion battery would be really nice, and would charge faster, but if you aren't planning on using the drill for continuous hours at a time you could save a few bucks in this department.
That's why manufacturers have created external laptop batteries that can be attached to the laptop with the help of an AC adapter. These external batteries can run for 5-7 hours with on a single charge. The battery life depends on the type of battery; lithium or Nickel, and the brand.
Third, it is quite important to fully charge the battery every time, also to run the battery to be empty every time. The reason is the battery will lose charge day after day if the battery in your notebook is a nickel metal hydride. Therefore, your battery will dies a certain days later and you need to order a new one. Your work will be affected and money will come out of your pocket. Shortly, you can keep your battery in a good condition for a long time if you do as what have mentioned above.