大家好
剛剛爬了一下之前的文章,
討論到如何延長電池的使用壽命。
我看到一下,可以歸納成兩點建議
1.電池充飽之後,沒有用到的時候就從筆電拔下來,避免過渡回充。
2.不要讓電池一值在沒有電的狀態。
3.縱使將電池拔下來,不要太久不用電池。
4.電池回充次數有限制,所以應該儘量避免回充。
想請教一下,除了這些方法外,還有其他注意事項嗎,謝謝。
http://www.batteryuniversity.com/parttwo-34.htm
如果不想看長篇大論的話 摘要如下
Simple Guidelines
Avoid frequent full discharges because this puts additional strain on the battery. Several partial discharges with frequent recharges are better for lithium-ion than one deep one. Recharging a partially charged lithium-ion does not cause harm because there is no memory. (In this respect, lithium-ion differs from nickel-based batteries.) Short battery life in a laptop is mainly cause by heat rather than charge / discharge patterns.
Batteries with fuel gauge (laptops) should be calibrated by applying a deliberate full discharge once every 30 charges. Running the pack down in the equipment does this. If ignored, the fuel gauge will become increasingly less accurate and in some cases cut off the device prematurely.
Keep the lithium-ion battery cool. Avoid a hot car. For prolonged storage, keep the battery at a 40% charge level.
Consider removing the battery from a laptop when running on fixed power. (Some laptop manufacturers are concerned about dust and moisture accumulating inside the battery casing.)
Avoid purchasing spare lithium-ion batteries for later use. Observe manufacturing date. Do not buy old stock, even if sold at clearance prices.
If you have a spare lithium-ion battery, use one to the fullest and keep the other cool by placing it in the refrigerator. Do not freeze the battery. For best results, store the battery at 40% state-of-charge.
原來我之前的方法是錯誤的

hobbes0309 wrote:
大家好
剛剛爬了一下之前的文章,
討論到如何延長電池的使用壽命。
我看到一下,可以歸納成兩點建議
1.電池充飽之後,沒有用到的時候就從筆電拔下來,避免過渡回充。
2.不要讓電池一值在沒有電的狀態。
3.縱使將電池拔下來,不要太久不用電池。
4.電池回充次數有限制,所以應該儘量避免回充。
想請教一下,除了這些方法外,還有其他注意事項嗎,謝謝。
( 即電池從100%放電到最低電量如5%再充電到100%, 或從最低電量充到100%再放電到最低電量. 放電超過最低電量, 電池保護電路會把電池鎖住, 不讓電池再進行充電).
2. 在平常, 筆電裝上電池並接外接電源, 無論開機或關機, 都會先對電池充電, 即使電池電量已達100%, 一旦充電電路偵測到電量達100%, 會切換為微電流充電, 使電池維持100%電量.
3. 若常時間不移動NB, 建議將電池電量約50%時拆出來. 但至少每個月需作一次完全充放電. 保留50%是避免長時間沒使用電池造成電量流失超過最低電壓使電池內控制元件以為電池已損壞, 禁止電池再充電.
4. 如果電池使用到一半, 可以直接接上電源讓電池充電. 因為鋰電池幾乎沒有記憶效應. 不過每個月還是建議作一次完全充放電.
5. 攜帶筆電外出時, 若有插座, 如會議室, 儘可能帶變壓器使用外接電源. 否則須使用電池操作筆電.
若電池電力未完全用完, 可直接用電源對電池充電. 如果你很少用電池操作筆電(放電), 可藉此機會將電池放電至系統警告電量不足再接電源充電, 作一次充放電
(轉載自kimo 知識+)
http://tw.knowledge.yahoo.com/question/?qid=1406010205270
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