2010年7月21日星期三

Laptop battery is running low to recharge it if it is a Li-ion battery

The lithium ion battery, also known as Li-ion batteries found in a wide range of portable electronic devices. Many phones and portable batteries used lithium ion batteries and many other portable devices that require a good amount of power.

Charging a lithium ion battery correctly is essential for maximum durability and battery power. Because these batteries begin to lose their ability to recharge energy and abilities as soon as they are, can get to the last bit of the battery before it needs to be replaced.
Cargo often - Older electronic devices commonly used Ni-Cd batteries that benefited deep cycle - which allows the battery to discharge completely before recharging. The lithium-ion batteries in the share of profit on the other side often and early in the cycle again. What this means is that a lithium-ion battery should be charged before it is completely exhausted, thinking to connect your cell phone to charge at night. You do not need to wait until the battery is charged in the case of a Li-ion battery.

Re-calibration - The exception to the rule above about recharge charge is that every 30 or so, you should allow nearly depleted the battery before recharging. This helps to re-calibrate the battery meter external electronic http://hp239705001.blog.com/ devices. Your cell phone, laptop or other device shows how much battery life left on the screen is usually. Re-calibration ensures that the electronic device that gives a true reflection of the actual battery life left from last recharge.

Infrequent use - If you have not used li-ion in a while, you'll want to ensure that only responsible for approximately 60% of its maximum load. The reasoning behind this is that the lithium-ion batteries are not used often at risk of permanent loss of capacity, a fully charged battery li-ion storage capacity lost a lot bigger than a partially charged battery li -ion. This is especially true when stored at warmer temperatures.

Li-Ion Laptop - This is for lithium-ion batteries in laptops and notebooks only. Most laptops can fully operate without the battery connected when connected to an external power supply. During periods of extended use, the heat of the laptop can affect the battery itself, removing the battery for long periods of use with external power can protect the battery.

Temperature control - Li-ion batteries more durable when recharging and stored at low temperatures. Some people store spare lithium-ion battery in a refrigerator, but most of the batteries are stored and used at temperatures well below 77 degrees F. Full charge capacity of lithium ion batteries much faster than loose batteries partially charged lithium ion, so if you do not use it is often better to keep it partially loaded and stored in a cool place.

Total depletion - If the li-ion battery voltage reaches its minimum, usually below 3 volts per cell, the battery is considered dead and will not recharge at all. Therefore, it is important not to let the lithium-ion battery to fully drain must be connected from time to time.