1. How is the new battery, the use of lithium batteries should be noted that some time after the battery is placed into hibernation, lower than normal capacity at this time, the use of time has also come to shorten. 
However, lithium batteries can easily activated, as long as after 3-5 times the normal charge-discharge cycles a battery can be activated to restore normal capacity. Since lithium own characteristics, its decision is almost no memory effect. Therefore, mobile phone users in the new lithium battery activation process does not require special methods and equipment. 
For the lithium battery "activate" problem, many say is: charging time must be more than 12 hours, repeated three times to activate the battery. This "three times before charging to charge more than 12 hours," saying, obviously inherited from the nickel battery (such as nickel cadmium and nickel metal hydride) argument. So this argument, we can say the beginning of miscommunication. Charge and discharge characteristics of lithium batteries and nickel batteries have a very big difference, and can very clearly tell you that I have had access to all the serious official stressed that technical information overcharge and over-discharge lithium batteries, especially lithium liquid ion battery causing great harm. Thus according to the standard charge time and the best method of charging standards, in particular for not more than 12 hours of super-long charge (charger can display full). 
In addition, lithium batteries or charger will automatically stop when the battery is fully charged, there is no electricity nickel charger so-called "trickle" charge 10 hours. That is, if your lithium batteries in full, on the white charger is also charged. And we can not guarantee the protection circuit features and never change the quality of safety battery charge and discharge, so your battery will linger long at the edge of danger. This is another reason why we oppose the long charge. 
In addition, another aspect can not be ignored is the lithium battery is also not suitable for over-discharge, over-discharge of lithium batteries is also very unfavorable. 
2. When normal use should start charging often see this argument, because the number of charging and discharging is limited, so it should be possible to run out of phone battery power to recharge lithium battery life actually has nothing to do with this. The following example can be a lithium ion battery on charge and discharge cycle test table, the data on the cycle life are listed below: Cycle life (10% DOD):> 1000 cycles life (100% DOD):> 200 times wherein the discharge DOD depth abbreviation. Seen from the table, the depth of charge and discharge times, when 10% DOD cycle life than 100% DOD for much longer. Of course, if the relative total capacity equivalent to the actual charge: 10% * 1000 = 100,100% * 200 = 200, which is fully charged and discharged or better than some, but in front of friends do say that some of the amendments: normal the case, you should have reservations in accordance with the principles of the remaining battery charge runs out and then charge, but if your battery is expected in the first two days you can not persist throughout the day, when they should start charging, of course, if you are willing to back the charger to the office again a different matter. 
The remaining battery run out of charge in principle not want you to go to the extreme. And long, like charging a widespread view that "as far as possible the battery runs out." This is really just practice on nickel batteries, the purpose is to avoid the memory effect occurs, unfortunately, it is also spread of lithium batteries today. It has been since the cell phone battery low warning appears, still do not charge to use the examples have been used in automatic shutdown. The results of this case, cell phone no reaction in the subsequent charging and starting, had to give customer service overhaul. In fact, this is due to the battery due to excessive discharge leading to low voltage, so do not have the normal charge and boot and conditions. 
Personal recommendations cell phone lithium-ion batteries do not charge too full to use no electricity to charge the battery did not run out of power, not harm the battery, charging to within 2-3 hours is appropriate, not necessarily full. It should be every 3 - 4 months or so, the lithium battery for 1 - 2 full full charge (normal charging time) and discharged. No long-term lithium batteries should be stored in a cool dry place biased to half-power state (full power capacity of 70 - 80%, indicating that 4 grid when fully charged if your phone, then 3 cells can be) the best, fully charged battery will store dangerous and damage, no electricity stored in the battery will be damaged. Every 3 - 6 months, check again if you want to add power. Lithium-ion batteries can be divided by the liquid electrolyte of lithium-ion batteries and lithium-ion polymer batteries, polymer lithium ion battery electrolyte is a gel, does not flow, so there is no leakage problems, more secure.