If it is new, there should be no problems. As the battery is used, the outer skin of the battery will become thinner and thinner, and a scratch may cause an impact. I recommend that you no longer use this battery. more than a year. If your battery is less than six months old, you can use it for another six months.
One of my lithium iron phosphate batteries suddenly became very hot during use and burned the exterior surface. What happened ?
Many batteries used today are lithium-ion batteries. Lithium-ion batteries have no memory performance but are very inert. Activation requires charging for about 12 hours, but manufacturers now activate them before leaving the factory. so the first few times for a new battery, it is generally said that charging does not take 12 hours for the first three adjustment periods.When purchasing or purchasing the battery, the seller will tell us that charging takes 12 hours for the first three times. , what is wrong!
This was the charging time of the previous nickel series batteries. The correct time is 4-6 hours, and it is better to turn off the battery after it runs out and then recharge it, which is natural. After the adjustment period, Re-flush means that after flushing, everything will be fine for another half hour, or about two and a half hours. The battery typically needs to go through about 10 rinse and discharge cycles. get the best effect! It is normal for 2128 series batteries to have a short standby time after the first few charges. After about 10 charge and discharge cycles, the ideal standby time can be achieved, which is usually around 4 days. The first three times of charging last 4-6 hours, then each time of charging lasts 2.5 hours.
Therehas two popular sayings about the first three times of charging:
< p>1. Buy a machine When charging, let it charge for more than 12 hours2. Secondly, it is best to charge for 1-2 hours after it is fully charged.
The first is charging the nickel-metal hydride battery. In the past, nickel-metal hydride batteries were used. Since nickel-metal hydride batteries have memory capabilities, it is best to recharge them after using them for the first three. times for 12 hours to allow the batteries to be fully activated and achieve good results. This is common practice, so sellers used to say it, but now this has changed.
Lithium batteries do not need to be charged for as long. Lithium batteries are inert, but very small. They have been pre-activated beforet leave the factory, so the new batteries still have some power, after three long charging times, they will heal. slowly by itself. Using the battery itself is also an act of battery activation. In addition, the memory capacity of the lithium battery is very low, so there is no need to recharge it after each use. be stable, in order to obtain good results. Lithium batteries have overcharge protection. They start with a high current charge, then a trickle charge once full the power is automatically cut off. The effect of recharging is not significant and overcharging may cause a significant discharge cycle. if it is too long, it could damage the battery. This is the case the first three times. You can recharge it and use it later. It is recommended to recharge it after use to extend the battery life.ie the battery. In the future, charging will consist of charging for about an hour after a full charge. Do not build frequent charging is recommended because the lifespan of a lithium battery is related to the number of times it is charged. Generally, the lifespan of a lithium battery varies depending on its capacity, but roughly it is 300 to 700 times, so frequent charging and discharging. this affects battery life and is also bad for the charger.
A battery can be charged and discharged approximately 500 times. The standby time of 2128 series battery can reach about 4 days after several charge and discharge cycles. It can therefore be used for approximately 3 years. years After 2128 it was removed, so one battery is enough! Battery life is measured by the number of charge and discharge times. If the battery is charged before it is exhausted, it reducesra battery life. Generally, the current lithium-ion battery life is about 500 charging and discharging times. It is therefore recommended to exhaust the battery as much as possible before recharging it.
If the user wants to extend the effective use time of the battery, in addition to ensuring the quality of the charger, correct charging techniques are also essential, as poor quality chargers or methods Incorrect charging conditions will affect the battery. Regarding the usage time and battery life, here are the charging tips:
1. Before the battery leaves the factory, the manufacturer has activated and precharged it, so the battery has residual power. Some friends said that the battery is charged according to the adjustment period, but the standby time is still seriously insufficient. This is indeed a real battery, in this case, the adjustment periodment should be extended then fully charged and discharged 3 to 5 times.
2. If the newly purchased battery is lithium-ion, the first 3-5 charges are generally called the adjustment period and must be charged for more than 14 hours to ensure full activation of lithium-ion activity. Lithium-ion batteries do not have a memory effect, but have high inertia. They must be fully enabled to ensure optimal performance for future use.
3. Some automated smart fast chargers only indicate that they are 90% full when the light changes. The charger will automatically switch to slow charging to fully charge the battery. It is best to use the battery after it is fully charged, otherwise the usage time will be shortened.
4. Lithium batteries do not need to be specifically discharged before being charged. A dumpIncorrect operation will damage the battery. When charging, try to charge slowly and reduce fast charging; the time should not exceed 24 hours. Only after the battery has undergone three to five complete charge and discharge cycles will all the chemicals it contains be “activated” to achieve optimal usage.
5. Please use the charger from the original manufacturer or a reputable brand. For lithium batteries, use a special charger for lithium batteries and follow the instructions, otherwise the battery will be damaged or even dangerous.
6. Many users often leave the phone on while charging. In fact, this can easily harm the lifespan, because during the charging process the circuit board heats up. At that time, if there is an external call, instant reflux current may occur. , which is detrimental to battery life. Internal partsnes cause damage.
7. Battery life depends on the number of repeated charges and discharges. You should therefore try to avoid charging when the battery has residual energy, as this will reduce its lifespan. When the downtime exceeds 7 days, the battery should be fully discharged first. Fully charge before use.
8． All batteries discharge automatically. When not in use, nickel-metal hydride batteries discharge approximately 1% of their remaining capacity each day, and lithium batteries discharge 0.2% to 0.3% of their remaining capacity each day. day. When charging the battery, try to use a dedicated socket and do not share the socket with the charger, TV and other household appliances.
9． Although he is within the network coverage area, he is no longer able to receive and make calls whent off and charging. At this time, the unreachable transfer function that can be used will be transferred to the nearby landline to avoid the loss of the incoming call. This method is also applicable when the call is not in the network coverage area or the signal is weak and. cannot be connected temporarily.
10． Do not expose the battery to high temperatures or intense cold. For example, during the scorching days of summer, you should not put it in a car to expose it to the scorching sun or take it to an air-conditioned room and place it; in a place where the air conditioner blows directly. When charging, it is normal for the battery to be a little warm, but it should not withstand the “suffering” of high temperatures. To prevent this from happening, it is best to charge at room temperature and not cover anything.
11. The nickel-cadmium battery (N iCd) dmust be completely discharged before recharging, and the battery must be fully charged after recharging.
12． If the battery has been left unused for too long, it is best to contact the maintenance department to request lifetime treatment of the battery. You can also use a DC voltage regulator yourself to adjust the voltage to 5~6V and the current. at 500 ~ 600 mA and connect the battery in reverse. Note that you can release it as soon as you touch it and repeat up to three times. After this process, use the original charger to charge during the "adjustment period".
13． The longer the charging time, the better. For batteries without protection circuits, charging should be stopped once they are fully charged, otherwise battery performance will be affected by heat or overheating.
14. Lithium-ion batteries must use a special chargerl, otherwise they may not reach saturation and affect their performance. After charging, avoid leaving it on the charger for more than 12 hours, and separate the battery when not in use for a long time.
There can be many reasons,
1. When storing lithium iron phosphate batteries, the power should be maintained at approximately 60%. It cannot be stored after being fully charged. . Normally it can be stored for 3-6 months.
2. From what you said above, it should be a short circuit problem in the lithium battery. Generally, lithium batteries have short circuit protection and will not explode in the event of a normal short circuit. , short-circuit heat and high temperatures remain hidden dangers.
3. This problem is most likely caused by a problem with the lithium battery produced bythe battery manufacturer, or individual circumstances or other problems.
Another point is that the mouse is no longer powered. This may be a problem caused by replacing just one and one has power and the other has no power.
Bowen batteries are the best choice in terms of quality and can be used normally at minus 40°C.