How to charge a rechargeable battery How to charge the best battery to charge

Buy a special charger to charge, if your battery has been left for a long time, it will not be able to use, and forced charging will charge the battery.

Remind you that you must use the battery clean and recharge, and do not charge it if the power is not enough, otherwise the battery life will be greatly reduced ......

The best way to charge the battery: use the right charger, don't overcharge the battery, don't let the battery charge voltage too high, avoid high temperature charging, avoid frequent charging and discharging, and charge regularly.

1. Use the correct charger.

Battery manufacturers often provide chargers that are suitable for their batteries, and these chargers can be used to avoid overcharging or overcharging voltages.

2. Don't overcharge the battery.

Overcharging can impair the life of the battery, and it will continue to charge after it has reached a full state. This may lead to an increase in the internal pressure of the battery, deformation of the battery, leakage, etc., and the performance of the battery will be significantly reduced and damaged. Therefore, try to unplug the charger in time after the battery is fully charged.

3. Don't let the battery charging voltage be too high.

The charging voltage of the battery is usually determined at the time of production,It has a cell composed of battery cells,If it feels like it can't be charged,It will occur high voltage and bulge phenomenon,TV belongs to heat report,We must be careful when charging,In case of abnormal situations, we must cut off the power in time,Then check the condition of the battery,Then charge。

4. Avoid high-temperature charging.

The high temperature environment can damage the battery and will accelerate the loss of the battery's capacity. Therefore, try to avoid placing the battery in a high temperature environment when charging, and do not expose the battery to sunlight.

5. Avoid frequent charging and discharging.

Frequent charging and discharging will shorten the life of the battery, so try to charge the battery when the battery is not low, and avoid letting the battery empty completely before recharging.

6. Charge regularly.

Even if the battery is not used regularly, it should be charged at regular intervals to prevent the battery from naturally over-discharging, causing the battery to fail to recharge.

The best way to charge the battery is to charge it as you go, and it is best to maintain the battery power between 30% and 80%.

The wrong charging method can affect the battery life and cycle life.

Charging tips for mobile phone batteries:

1. If the newly purchased mobile phone battery is a nickel-metal hydride battery, then the first 3-5 charges are generally called the adjustment period, and should be charged for more than 14 hours to ensure that the activity of the nickel-metal hydride battery is fully activated. Lithium-ion batteries do not have a memory effect, but they have a strong sense of inactivity, and should be fully activated to ensure that the best performance can be achieved in the future.

2. Some automated smart fast chargers only indicate that they are 90% full when the indicator light changes. The charger will automatically change to fully charge the battery with slow charging. It is best to use it after the battery is fully charged, otherwise it will shorten the use time.

3. Before charging, the lithium battery does not need to be discharged, and improper discharge will damage the battery.

4. Try to charge slowly when charging, and reduce the fast charging mode; Do not exceed 24 hours.

5. After three to five complete charge and discharge cycles, the chemicals inside the battery will be "activated" to achieve the best use effect. <>

Initial charge, the first charge of the new battery is called the initial charge, the purpose is to reduce the active material of the oxidized plate during the assembly process of the battery, increase the content of the active substance, and improve the discharge performance of the battery.

Normal charging, charging a battery that has been discharged is called normal charging.

Float charge, the battery pack and the power supply are connected to the load in parallel, when the AC power supply is normal, the rectifier will rectify the AC power to DC power, charge the battery on one side, and reconvert the DC power into AC power through inverter to supply power to the load. When the AC power supply is interrupted, the direct current of the battery is immediately converted into AC power through the inverter to supply power to the load to ensure the continuity of power supply. This type of battery charging is called float charging.

Balanced charging, in the process of battery use, there is often an imbalance in specific gravity, capacity, voltage and so on. The output voltage of the battery pack is too low and the output power is too small. To do this, the battery pack is overcharged so that each individual cell in the battery pack is fully charged, a charging process known as equalization charging.

The battery charging method is as follows:

1. Constant current charging.

One or several batteries are charged in series together, but the capacity of these batteries is required to be equal.

2. Constant voltage charging.

1 or several batteries are charged together in parallel, but the voltages of several batteries must be equal for constant voltage charging.

After the key is removed, the light can still consume power, because the light is not controlled by the ACC on the key door. Therefore, when turning off the ignition, you must first make sure that all the lights are turned off. After the engine starts, the electrical appliances on the car use the electricity generated by the generator, and the most battery power consumption is when the car is cold, when the ignition is ignited, if it is not ignited once, it will take at least 15 seconds.