The first charge of lithium battery

Charging lithium ion battery for the first time to the question seems to be a lot of people; this requires clear following common sense.
Firstly, and full can: lithium battery first times using not exists "activated" problem, reasons is: lithium battery and nickel hydrogen battery of charging and discharging characteristics has very big of difference, more deep of reasons also is, had filling will on lithium battery especially liquid lithium ion battery caused great of hurt, thus, charging should by standard time and standard method charging, do don't for super long charging.
The right way is: lithium battery stops immediately after separation of lithium-ion batteries and chargers. Lithium-ion batteries in a (temporary) will stop automatically after charging, do not exist "sustained" long trickle charging, which is the difference of lithium-ion batteries and nickel-metal hydroxide batteries. Charger full indicates lamp bright if not immediately removed words, due to battery since discharge and lithium battery protection IC still has small current through, will makes lithium battery voltage so and down to can charging of voltage value again charging (because at charger not removed), after and a round of "charging--voltage declined--again charging", makes lithium battery in countless times of charging and discharging cycle process among, eventually damage lithium battery, effect lithium battery life.
Secondly, New lithium-ion battery hand generally comes with a certain amount of electricity, and can be used immediately, instead of having to first charge use, theory and practice, the lithium-ion batteries for the first time charging is taking "after filling" or "filling and then use" effects are exactly the same. There is a limit, date of more than half of it is best to charge, because the power is too low.
With the three, shut down charging boot (actually plug charger and charger) option do not have to deliberately, because the battery performance is the same, some lithium-ion batteries will charge designed in standby mode, but this was relatively small.
Four, in terms of consumer electronics, lithium-ion battery charging time is 2~4 hours, new li ion battery charging time may be longer for the first time, because there is no capacity loss, results are on full power, full is useless, causes noted above, if there's anything to say things are side effects.
Charging time for the lithium-ion batteries for the first time tend to be converted to "activate" the concept of using lithium-ion batteries for the first time some lithium battery manual requests for three full charge/discharge seems to be activated, truly objective and nickel-metal hydroxide batteries eliminate the memory effect is not the same, done mainly in order to eliminate the "passivization", namely lithium-ion battery for up to 3~6 Months in transit will produce some lithium crystals, thus affecting the activity. Eliminate passivization process can be conducted in a lithium battery charging for the first time, can also be done in a normal working environment, not on purpose.
Contact:
Person: Tim.lee
Company: Dongguan Large Electronics Co., Ltd
Add: Block A, Gaosheng Technology Zone, Nancheng District, Dongguan City, Guangdong Province, CN
Tel: 86-769-23182621
Email: Tim.lee@largepower.cn

Comments

Post a Comment

Popular posts from this blog

Lithium battery maintenance

Lithium battery   maintenance in order to make lithium-ion batteries keep performance optimized, because lithium-ion batteries work in general is just normal or not, so, lithium battery, maintenance work is mainly reflected in the use of electrical appliances in front of charging and considerations for use during the two parts. First, science in the lithium-ion battery maintenance charging behavior: 1. To make the new battery to achieve the best results in a short period, three or more complete charging and discharging can, of course, may or may not do. If this requirement on the instructions, or should I to do according to the specifications required to facilitate future lithium-battery maintenance; 2. Select authentic charger for   lithium ion battery   charger manufacturer, and follow the instruction, when using the quick charger, if the light changes, said that the 90% at this time not to rush, you can wait until the battery fully charged; 3. Shut down charging start charg
Read more

Requirements for different uses lithium battery research and development

Lithium battery  is the main market is portable device applications, which makes high capacity lithium-ion battery development direction, but in the context of full electric vehicles and large power storage device development, lithium-ion batteries the main direction of research and development trend of diversification have also appeared. Traditional market of mobile terminals, such as cell phones and notebook computers require high volume, because they often entail a charge can be used for a long time. Popular of iPhone and iPad once a charge was used not long after consumer criticism, therefore, when the new iPad published, the original 6500mAh lithium battery is changed to use 14000mAh large-capacity  lithium ion battery . This thing can be seen as a development of rechargeable batteries for portable terminal with high capacity for proof of the direction, to do this, even at the expense of life to realize higher capacity, and general requirements for life is 2 years. However, a
Read more