four errors for laptop batteries maintenance

Misunderstanding one: notebook computers bought three times the need to repeatedly charge and discharge in order to activate the battery.

Unless you buy a notebook computer is more than one year of product inventory, or need not do so, as the current batteries in the battery when the factory has been activated, and the batteries in the package into a notebook battery, after a time equivalent to activate the test, so you get the hands of batteries, already have been activated, and again three charge-discharge process was unnecessary to increase battery depletion.

Misunderstanding two: the first charge must charge enough for 12 hours

This early who do not have the battery control circuit of nickel-hydrogen batteries model is applicable, but now has a smart charge and discharge control circuit for the notebook battery is a joke, when the notebook computer battery is full, the charge current will be automatically cut , even if you continue to charge 120 hours, state and there will not be changed, generally speaking, even the slowest machine charge, six hours completely filled, the remaining “charge” is just a waste of their time. It is time to get new machines should first??rechargeable battery.

Misunderstanding three: the need for regular calibration battery once a month put the total charge.

Strong memory effect for nickel-hydrogen batteries, which is an essential task, but for Li-ion battery, the cycle is too frequent, and lithium batteries does not completely eliminate the memory effect, but has been greatly reduced memory effect, if you use the battery is frequent, then you should discharge the battery to the relatively low (about 10 ~ 15%) rechargeable, but even if the discharge machines are not open (0 ~ 1%), belong to the lithium batteries have greater depth of injury discharge , generally every two months to do this kind of operation once it. If you seldom use batteries, so long as every 3 months to conduct a this kind of operation it.

Misunderstanding four: for correction can improve battery capacity

The so-called correction, when the actual capacity of the battery and control circuit capacity not the same record, the depth of a battery charge and discharge operation, so that control circuit record so close to the actual situation of the battery, this is a true performance of the battery capacity operation rather than to enhance the capacity of the key factors here is the actual capacity of the battery, if the actual capacity of the battery control circuit than the capacity to record high, correction can increase the capacity of the battery looks, if the battery’s actual capacity than the control circuit capacity to a record low, the correction will reduce the capacity of the battery looks, which is why many people are debating the reasons for the effect of correction, keep in mind that correction is to make the real capacity of the battery is shown by the elimination of battery and control circuit between bias, as demonstrated capacity will increase or decrease, this is the status of the battery itself, rather than your correction determined. Correction is likely because the battery discharge when the depth of injury, but a substantial reduction in capacity.

johnxuster
http://www.articlesbase.com/laptops-articles/four-errors-for-laptop-batteries-maintenance-716214.html

i own a Canon PowerShot SX120 IS and it requires 2 AA batteries to power it but all the ones ive tried dont last very long. what batteries are the best to use?
im sorry but im not an idiot. i know to use rechargable batteries and i know to carry spare ones. i just didnt know which brand/make was the best to use.

Energizer Lithium are the best, bar none - but they’re also the best price (for the manufacturer). Perhaps you should buy a pack of four Eneloops (is that what they’re called?) and a charger.

and after four days of using, and the engine stop, i checked for it using a battery tester and it goes down to 12.17 volts now. is this normal?

The battery reading is normal. I would not be surprised if the reading is back to 12.35 a couple of days later.The thing is batteries tend to charge up after a long ride where little energy is consumed and discharge in shorter trips. So you have nothing to worry about.

I’m thinking of getting a Nikon Coolpix S230 for my birthday and was wondering what batteries work well with cameras. My family recently got a camera and the batteries would always die after one shot. So can you help me find batteries for my camera?

I prefer rechargeable ones, so can you also tell me where to get a battery charger? The cheaper the better.

Thanks

Fully charged batteries work best. As for your old camera, you probably used ordinary disposable batteries for it. Digital cameras are power hungry devices. The absolute minimum is alkaline. For disposables, Energizer Lithium is the best. If you prefer rechargeable AAs, get the highest mAh rating you can afford for longer lasting power.

Some cameras have their own unique battery size. You don’t have much choice with these so it would be advisable to get a back-up battery just in case.