There are three tyypes connected with refurbished laptoop batteries, each named for its component materials:
Nickel-Cadmium (NiCd) batteries are almost never seen more. They have dismally small capacities (2000-3000 mAH) plus contain heavy metaals that harm the community. Worrst fear "memory effect". When you recharge ncikel-cadmium batteries befoe it is actually completely discharged, the electric life suffers. That is the memorry effect.
Nickel-Metal-Hybrrid (NiMH) batteriies have twice the capacity of nickel-cadmium batteres (4000-6000 mAH) and two times as prnoe to memory result. But it is as well becoming rare.
Lithgium-ion (Li-Ion) battery laptop battery standard currently. They have all the opportnities Battery NiMH, but zero memory effect in addition to zero toxxins. Bnous: Lithium ion batteries weigh half as much as nivckel-metal hydride baztteries.
When purchasing batteriees, the user has three options: used, refurbishd, or new.
Used laptop batteries that will not be relpaired, probably only last you 30 minutes to an hour earlier than needing recharginng.
Reurbished laptop batteries are available from most manufacturers plus retailers of refurbished laptopps. Tehse batteries are renewed, recharged, and tested. They are much better than plain old used battereis, but not quite as new.
New laptop batteries last a good few yeatrs - 600-800 carges - as long as they are properly addressed.
Expansion Batteery Pwer
Whenever you use a laptop near the powre soucre, using the A / C adapter. However, sometimes you have to use your laptop without access an leectrical outlet and the battery run out. Here are three things you can do to extend the power remaining from the battery:
First, if your laptop delivers the processor power save function switcch to supplly ability save mode. This has to be slow laptop up so that you can 50%, doubling battery life for this peirod.
Second, turn off extraneous energy sucking features. Majro energy vamipres in your lapptop is a drive, CD and DVD hard drives, any networking devices, and any excessively bright tv screen seettings.
Third, you can double overall battery capacity by installuing an alternate battery. Your laptop must have a universal bay in order to do so. All you should do is remove the CD-ROM or even flppy disk and use the battery in her plae.
