Ni-MH battery has memory effect,
Lacoste UK, but not premonitory nickel-cadmium batteries. The most apparent is the memory achieve of lithium batteries.
obvious memories effect means that you can charge several times, and even used to charge instead of a per hit influence too. So the use of nickel-metal hydride batteries, generally not thought a straight discharge of charge.
course, from the perspective of long life, about 30-50 times the charge and discharge, can do a deep discharge, to return to maximum capacity.
AUDIOPHONE said discharge is not as uncomplicated as take a small light bulb, until the can is not shine. Done so constantly over-discharge, but damage the battery.
we all know, a nickel-metal hydride battery rated voltage namely 1.2V, when fully charged in fair extra than the substantial merit, generally among 1.4-1.5V. With use, the voltage will gradually dwindle, in general, the use of occasions, while the voltage is lower than 1V, it basically tin not be accustom, such as WALKMAN, CD DISKMAN, MD,
Lacoste Zepher MR2 Trainers, MP3, DC and so on. You tin test your
but if used the occasion is a cheap voltage, cheap current will continue to discharge. We are talking generally refers to the depth of the discharge voltage drips to between 0.85V-0.9V. Through the low voltage, low current discharge, to achieve this value, the nickel-metal hydride batteries (including Ni-Cd) can be reinstated to most capacity, stretched service life. But if it continues to discharge below 0.8V when it may cause irreversible abuse to the battery, but battery life is affected. This is why the usage AUDIOPHONE the reason is not recommended because you can not control the voltage to a definite value is automatically stopped. Similarly, nickel-cadmium batteries and nickel-metal hydride batteries are not suggested because small remote control favor electrical current.
battery deep discharge better approach is to buy a charger or discharge of the features specific discharger. The easiest way is to use AUDIOPHONE way, but be sure to peruse the voltage value chart is often used, once the peril region instantly stopped.
catena whether so, simply multiply the number of batteries the voltage aboard it. do no look in long-term
then the battery to retention and restore methods. Note that, because the nickel-cadmium batteries and nickel-metal hydride batteries with different characteristics, so the leaves of another conservation methods. Nickel-cadmium battery is used to power to save, so we bought ahead the new nickel-cadmium battery is basically no electricity, so you absence to reset. In general, use the correct charging method takes almost 3-5 times in mandate to charge and discharge the battery back to altitude condition. The nickel-metal hydride batteries to long-term preservation, it ought be charged to 80% (that we all should be counted), and then save. This is why immediately purchase a new nickel-metal hydride battery power came back somewhat because, as contractors have pre-charge, to prevent the transport cycle time too long, meantime the battery is affected. Long-term preservation of the nickel-metal hydride batteries when the power runs out more than first, and then 2-3 times the right path to charge and discharge can be restored to the best state of the. (After supper,
Lacoste Tennis Trainers, and continue! Oh)
let me talk about the charging issue. In fact, the correct charge is the most complicated to master.
charge from the charging current to points, a rapid charge and drip charge the distinction.
from the charging point of view, there is constant current charging and pulse charging the difference.
lot of people have this problem, what is a good fast charge or slow charge well.
then we first see at what is fast charge and what is slowly filling.
to a nominal capacity of the battery 1C, the 0.1-0.2C charge current is slowly filling, > 0.2C for the fast-charge, > 0.8C for ultra-fast charging, & ; lt; = 0.05C of it is trickle charging. To a 1400MAH Ni-MH battery, for instance, charge current between the 140MA-280MA for slow charge, while the same 280MA charging current of a 700MAH battery is charging is fast. Thus, fast charge or slow charge is a relative concept, and the capacity of the battery itself has great relevance.
go back apt the previous answer, what is agreeable or fast slow good? ,
Womens Lacoste Carnaby Trainers! In truth, this is no fixed reply. Many folk meditation namely slow is good, that will hurt the battery hasty dictate. What will impair the battery fast charge? The question is yes, but not because a lot of human meditation the Large present is by best one accomplice, the real cause is fever, the fever caused at tall present. High temperature on the battery life has a excellent influence. So tall current is not dreadful, headache is how to solve the heat problem.
Here, it is needful to introduce constant current charging and pulse charging concept. When filling in the slow, essentially all of the chargers are constant current charging method used, this perimeter chart is relatively simple, easy to appliance. And because the charge current in the slow range, and will not cause the battery overheating. To charge with a fast current issues, and then use the constant current mode, no doubt can not lest battery overheating problem, so the constant current method was forsook. Instead, the pulse, can be seen from the waveform, the charging current output is not linear, but the sine wave. Peak, the current maximum, and then immediately into the trough, almost no current. The purpose of this design is to grant the battery has a retrieval time, accordingly reducing the heat generated by high current, the battery heat control at an acceptable level. Now the market more than a hundred dollars all but to penetrate the rapid charger, basically using this method. And such a voltage charger likewise uses the tilt method or the delta to make sure statute justice to determine if the battery is full, once filled automatically transferred to the trickle charge, so as to avoid large current over time damage the battery. Well-known example is the comparison with every other netizens recommended fresh cow KN5060 charger. The Chargers are in the major electronic markets, the elementary rooms in the 65-70 obtain, go is not very sophisticated, but the results are good, are highly cost-effective products.
pulse to produce the fast charger is a good solution, but fjust aboutme erratic requirements, such as 1 hour quick charger, this time to use ultra-high-speed greater than 1C charge current for charging, pulse method, not enough. Now the international community are the pulse method by adding the basic reaction as the way to the polarization. Simply put, that is, based on the pulse method, when the upper half of a sine wave is completed, insert a short negate voltage cosine wave is too large to offset the enormous heat current (polarization answer) to the battery heat under control. This method is generally only in the more vocational the charger, such as model aeroplane used by professional players on the charger used. Such chargers are often used 2C-3C can be done on the battery charge current.
said these methods, from the outlook of battery life, slow and constant current charging is undoubtedly the best way to assure that the battery life. But time is money point of outlook, fast charger time savings benefits, than the battery life of about 10% damage wastage is many greater. This is why the fast charger is fashionable.
final talk gum battery. Many MP3 players on the MD actor that you do not to use chewing gum battery, or how we were either playing time will be much worse.
this concept is wrong,
Lacoste Trainers, chewing gum battery is merely a manner of battery, in pith, is still the nickel-metal hydride batteries. In other words, a gum 1350MAH 1350MAH battery and a nickel-metal hydride batteries the 5th playback is the same, no difference. In fact 5, Ni-MH battery 1800MAH capacity has emerged,
Buy Lacoste, far more than chewing gum battery. The product of chewing gum battery is to do as far as likely the skinny Walkman devices, Battery 5, do not skinny, and 7 Battery capacity and Taiwan is small, so small Japanese came up with this approximate, not because the gum battery capacity is especially great. And the gum where there are plate metal hydride battery and nickel cadmium difference between early gum nickel-cadmium batteries but only 600MAH, not now 7 massive nickel-metal hydride battery 750MAH