msi MS-1010, MSI MegaBook M620/M630/M635/M645/M655/M662 MS-1029 MS-1034 Series
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item code: EPMS016

Detailed parameter for it :

Battery Type : Li-ion Voltage :14.4V Capacity : 4400.00mAh

Color : black

Dimension : 270 x 45 x 20 mm

Product ID :EPMS016

Replace Code :

AU $ 116.47

PartNO:

MSI
MS 10xx MS-1010 MS-1011 MS-1029 MS-1032
MS-1034 MS-1039 MS-10xx

Model Fits:

MSI MegaBook M620/M630/M635/M645/M655/M662 Series
MS-1029 MS-1034

Battery life

Any battery has a finite life span no matter what device it powers. Rechargeable batteries are no different from normal batteries with the exception that they can be recharged a finite number of times. Under normal use rechargeable batteries have a usable life of between 250-500 recharge cycles (depending on the type used).

Lithium-Ion batteries chemically degrade over time and with temperature. As soon as the battery cells are manufactured the ‘clock is ticking’. The length of time your battery lasts will depend on how well you treat it (ie keep it cool and never leave it in a discharged state for months at a time).

Always keep notebooks and tablet PCs as cool as possible and store at about 50% charge level or more. A battery kept at 40°C in direct sunlight will deteriorate much faster than one kept at 20°C in a cool room. For instance, even if you do not use the battery, if it is stored fully charged for one year at 40°C it will only have a 65% capacity at the end of that year. That is, after one year it will only last 65% as long as it did when it was new! However, if you store it at a 40% charge level at 25°C or less for one year, it will have a 96% capacity by the end of the year – ie as good as new!

Always ensure there is adequate ventilation around a notebook and avoid placing them in a confined space when they are charging, unless adequate ventilation can be ensured. This is because the AC adaptors will discharge heat whilst they are on, and this will warm up the air around the notebook battery and thus the notebook battery itself. If you have several notebooks or tablet PCs and their AC adaptors in a confined space, the batteries will be kept warm for long periods of time. In particular, placing the AC adaptor on top of, or in close proximity to, the battery compartment when in use or charging will severely affect the useful battery life and they may only last six months.

If a Lithium-Ion battery is always kept cool, it should last for several years. If it is kept at a warm temperature for most of its life, it will not last much longer than one year. This is why most manufacturers will only warranty their batteries for periods of between three months and one year (maximum).

For the same reason, never buy a spare battery for use later on in the year or next year. Lithium-Ion batteries start to degrade as soon as they are made. So only buy a fresh battery at the time that you need to use it.

When storing notebooks for long periods (for six months or more for example), charge the battery (ideally to 50% or more, but never less than 40%) and then remove it from the notebook before storing in a cool place (but not below five degrees entigrade). This process will reduce battery degradation while it is stored.

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