How To Charge A Lithium-Ion Battery Properly?

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How To Charge A Lithium-Ion Battery Properly?

Lithium-Ion batteries are typically used in the application of electronic devices. These batteries are classified as secondary batteries or also known as pre-charged. Battery charging and discharging are sorts of specific chemical reactions. However, charging or discharging a Lithium-Ion battery - is the only exception.

The Lithium-Ion Battery Construction

Typically, the most common lithium-ion batteries contain an anode produced from a graphite layer covered with a copper substratum or electricity collector and a cathode composed of lithium cobalt oxide covering an aluminum substratum. Several researchers studied the circulation of energy in and out of the battery and considered it a sort of ion movement between anode and cathode.

The Lithium-Ion charger is a device with limited power that is similar in specific ways to the lead-acid system. Nevertheless, the Lithium-Ion charger is different according to its amount of power. The Lithium-Ion cells are very rough on the appropriate setting as they can’t achieve the overcharge. There is no so-called magic charger that will provide long-lasting battery life. Lithium-Ion charger is the clearest system and takes only those parts that can transfer.

The Lithium-Ion Battery Construction

Understanding the battery language

A lithium-Ion battery contains positive and negative electrodes. When the electrons circulate out of the battery through the electrical power and ions circulation from one electrode to the other means that you charge or discharge the battery. For better understanding, both electrodes exchange the ions in and out.

The Lithium-Ion Battery Construction

When the battery produces power, the electrons circulate from the anode to the cathode out of the battery. Using back electricity offers the recharging of the battery itself, the electrons will be sent back to the anode, and the lithium ions will re-insert themselves into the cathode, thus restoring the battery's capability. These charging and discharging procedures are understood as a rotation. The amount of rotations the battery can produce depends on the manufacturing aspect, chemical elements, and the application itself.

The capability of the Lithium-Ion battery depends on:

  • C-velocity - the charging and discharging velocity of the battery;
  • The grade of the power that influences the charge grade;
  • The functioning, charging, or discharging velocity of the temperature;
  • Several rotations of the battery performance.

How To Charge a Lithium-Ion Battery Properly?

Charging a lithium-ion battery is not a simple task. The sort of charger you choose will rely on how the criterion will be set up for the battery's prolonged performance. To charge the lithium-ion battery is not only to plug the power supply on.

For the appropriate lithium-ion charging, it is required to follow two meaningful phases: the Constant Voltage (CV) follows the Constant electricity (CC). The charge is used to transfer the voltage to the end-of-charge voltage grade. You may even lessen the target voltage to avoid the electrode. When the required voltage is achieved, the CV charging starts and the power boosts. When the power of the battery is too low, the charge lessens and the electricity should be decreased.

The battery capability influences the end-of-charge voltage that is why the lower the voltage, the lower the capability of the battery. You will need to identify the appropriate offset between the required autonomy, minimum voltage the device can carry out and the lifetime the battery can provide.

adjustable mode is the procedure when you leave the battery on a lasting charge under the electricity circulation after the CV mode while carrying out the charging procedure.  Several manufacturers don’t recommend the adjustable mode procedure because it may damage the battery over time. Furthermore, when the battery doesn’t have certain safeguards, achieving the charge velocity with entirely charged cells may be the result of overcharging and explosion.

How To Charge a Lithium-Ion Battery Properly

What To Choose For The Proper Li-Ion Battery Charging?

The Dual Pro Lithium-Ion Battery Gauge is a perfect tool that is accomplished to control the appropriate lithium-ion battery charging. The battery charging gauge is a solution for several users on the market nowadays.

The lithium-ion battery charging gauge contains the wireless capability that provides the connection with several smartphones or tablets. Each gauge consists of an electricity Transducer (CT) which means the precise state of the charge reading.

Most common gauges can’t identify the grade of the lithium-ion battery accurately as they charge or discharge. The electricity Transducer offers the gauge to provide the amp-hours in and amp-hours out precisely.

Proview Link™ is a special mobile app that offers you the monitor of the grade of the lithium-ion battery. Applying this mobile app you can monitor the real-time charging that is in the procedure, check the data history, identify the charge grade of your device, when the device began to charge, or when it was unplugged.

Tips For Proper Lithium-Ion Battery Charging

Heat is a major problem concerning the long-lasting battery life and the most meaningful tip we should mention. Heat is produced when the chemicals charge or discharge inside the battery cell. The reactions are stable when the pack cools down. High temperatures are produced due to the forceful discharge of more powerful tools.

However, lack of heat also may influence the lasting of the battery negatively. The next important tip according to lithium-ion battery charging requires avoiding extreme cold conditions when it is potential or required. People who work in cold weather conditions won’t get as good battery charging as in warm conditions workers do.

The other important aspect that you should follow is to control exposure to moisture. You know that it is forbidden to mix water and electricity, so this rule also works concerning battery life. Direct moisture is a crucial problem that may happen to lithium-ion batteries. You should note that batteries accomplished with poor-quality stuff can rapidly corrode thus shortening the longevity of the battery. Several batteries may be water-resistance, but even the best batteries wouldn’t last for a prolonged period if connected with water.


Let's summarize the important options that you should follow for the appropriate lithium-ion battery charging for their longevity:

  • Found out the battery language which means knowing battery construction and functions;
  • Follow specific rules for the appropriate battery charging and select the charger carefully;
  • Control the battery temperature while charging, thus avoiding it from overheating and overcooling;
  • Try to avoid the battery from being connected with water, as moisture may cause corrosion.

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