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1. buy a new battery, what should I charge?
 New batteries only after two or three complete charge and discharge cycles in order to achieve the best performance. Recommends Qian three times charging time for 4 hours (most long time don't over 12 hours; General of lithium battery are has protection circuit, in charging 3 hours saturated Hou will automatically protection, even again charging and cannot will power filling into battery; original requirements of new battery charging 12 hours, lack scientific), fourth times began, for makes battery can full charging, displayed full Hou can again more filling 1 hours.
2. store the batteries fully charged, will affect the battery performance?
 Long-term storage of high voltage will cause damage to the battery. According to the experiment, store when the voltage of the batteries should not exceed 3.90V; storage voltage, the higher the batteries causing irreversible capacity loss is larger capacity recovery more difficult. Moreover, the voltage is too high (>4.0V, batteries, internal energy larger) will cause many security problems. In the process of production, transportation, and at any time may be due to accidental short circuits and cause an accident.
3. finished batteries stored for a long time, the sharp drop in voltage, what is the reason?
 Under normal circumstances, the normal inventory for a month to allow the natural power of batteries does not exceed 0.05V. If beyond this range, is needed on battery for analysis: a,. detection battery protection circuit the protection parameter whether normal, especially its static since power should not is greater than 10 μ a,, (General for 3-6 μ a,); can through will high precision ammeter (as FLUKE 187) over access "electric core-protection board B+/B-" loop, P+/P-no-load, at by displayed of current is for Protection Board of static since power flow. B. analyze whether the batteries power seriously. Batteries (after charging) discharged to 3.0V, and can be replaced. Under Cabinet 24 hours later measuring the open circuit voltage, 48 hour%

 




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