External effects can be a radiator in your room or direct sunlight, or just simply a mind boggling ambient temperature. A lithium stock-ion cell loses 20% of its maximum capacity in one year when it's stored on 40 degrees Celsius and full charge. Not too many people have 40 C in their room all year long, but what about internal heat sources? If you use your notebook from AC power, you're keeping it fully charged, which it doesn't fancy, and on about 40C.
These can be found at your local PC repairs store in many cases. If they do not have them in stock, they may be able to find them for you. The best news of all is that they will likely be far cheaper than what you would have to pay with the manufacturer. For the most part, you will likely purchase a Lithium mines Ontario Ion battery for your laptop. This is extremely popular and the type used by most manufacturers to date. All you need to do is contact your local PC repairs shop and ask them about any laptop batteries they might carry or if they can get them.
There are many types of memory cards and camera are usually designed to work with one or two. When choosing a camera is better to ask what type you need and make sure that these cards are free to buy and at a reasonable price. For example, the most common and available memory cards are SD. At the same time maps of MS (who likes to use Sony) are far less common and more expensive. Besides using its own in the chamber, you will want to connect the card to the computer (for faster and convenient data transfer compared with transfer via cable). This is a special device - a card reader, which you can buy at any computer store. But if you have a laptop, it has usually built card reader SD - that's a nice moment.
By the way, on most modern PC's the time is updated from the web. The 3V Lithium battery stocks just maintains the time when the PC is powered off. This is useful as the motherboard clock is not very accurate, easily losing a couple of minutes per day.
The next thing you can worry about is the power of the gun; the FPS. Your AEG's FPS is primarily determined by the strength of the spring. Most springs are recorded in meters. So the m100 spring for example is 100 meters per second (328 feet per second). The stronger the spring, the more power your gun will pack. Always remember when upgrading the FPS to make sure the other parts of the gun and gearbox can handle a stronger spring.
Battery chargers for mobile phones are notable in that they come in a wide variety of connector-styles and voltages, most of which are not compatible with other manufactures' phones or even different models of phones from a single manufacturer.