Use and maintenance of portable battery

(A) the new batteries are needed to activate

Battery activation should have completed the work in the factory, laptop batteries brought a little power from the factory is to avoid the tear to damage the battery. Battery of activated should is in no protection circuit of situation Xia for of, can lithium battery itself on with protection circuit, design block circuit of purpose is to avoid battery of excessive charging and discharging, General battery in full electric laptop batteries of when, charging led is off of that moment up, battery on is not charging State has, so this when you then to charger plug plug in above for charging is no any significance of. We can from battery of status Shang see battery is in charging, here has a simple of method can judgment out battery is in charging State, battery in charging of when will distributed out must of heat, dang battery full Hou a hours (charger power plug temporarily does not pulling down), you then to touch a touch battery, at this time you will found rechargeable laptop batteries battery is in at room temperature State of, this is because battery at this time has is not charging State has, course does not has heat produced has.

(B) how to charge

Regardless of the laptops use lithium batteries or nickel hydrogen batteries, these batteries are memory effect, Ni-MH batteries have a noticeable memory effect, Li also have memory effect, but its memory effect in Ni-MH smaller. We have heard the so-called lithium batteries have no memory effect, but that some js exaggerated claims, purpose is wrong guide dian349cbd consumers. Since lithium batteries have memory effect, you should try when he charged out of power and charging, when don't want to charge to charge this easy to use, but will shorten battery life. However, we also completely unnecessary, while completely run out and charged, so too much trouble. Although this because the battery is protected under the protection of circuit does not and will not damage the battery, but also nothing special need. In fact, is lower than 3% the charge on it, memory effect is objective, but compared to toshiba laptop batteries natural losses, and has nothing.

(C) using an external power supply do I need to disconnect the battery


This depends on you using an external power is needed to charge the battery when the battery charging times directly related to the life, lithium battery charge and discharge times are fixed under normal circumstances, charge generally only 500 times or so, up to not more than 800 times. We each to a single charge the battery, the corresponding, also reduces the number of a rechargeable. But many laptop manufacturers are IBM laptop batteries now taking into account the vulnerability of the battery, in increasing protection for battery technology, will not charge under certain conditions is not met. Even so, when you use the external power supply for a long time to use a computer, it is recommended that you disconnect the battery, because the high temperature is one of the battery's nemesis, laptops in use will have a certain temperature, the battery is very harmful. Batteries of course if you're not sure, I recommend that you pull down your battery and then use Add-