Three lithium ion battery charging management has good credibility

Three lithium battery charging management has good credibility. Intelligent charger input battery management file in the ROM of the computer, the battery in charge and use of each period of internal resistance characteristic parameters are designed in advance, in the process of battery charging, the computer according to the use of the battery call the designed internal resistance parameters to adjust the charging voltage, so that the charging current always maintain the size. (Note: the "constant current" is not the same as the above two charging methods.) Reduce electrolyte breakdown, thus extending the battery life. The battery charged in this way is not replaceable. In case of replacement, it must be sent to a professional maintenance station. In the change of the battery at the same time, but also must put the ROM battery management file refresh.

The charging method is the key, lithium battery charging requires special support for lithium battery charging mode charger, generally marked on the charger packaging. Many chargers are compatible with both charging modes. When you buy them, you should pay attention to whether they are set automatically or manually by switching. If they are set manually, they must be set correctly according to the type of rechargeable battery. For nickel-cadmium/nickel-metal hydride batteries, the charger adopts the negative pulse charging method with pull-down, which can reduce the polarization effect in the charging process. Ordinary, inexpensive chargers charge at constant current. Battery charging waveform depends on oscilloscope to accurately observe.

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Lithium-ion batteries can store two to four times energy as earlier battery technologies. The common cause of lithium battery is the charging process error. Electronic devices that use lithium batteries usually set the speed and amount of charging. If the relevant parameters are wrong, the compounds in the battery will become unstable and cause the battery to burn or. But Steffen points out that overheating of lithium batteries is not common. As long as manufacturers of sophisticated electronic devices pay attention to quality control, lithium batteries are unlikely to catch fire or cause problems.