Electric bicycle fire sad case once again sounded the alarm for the society! According to the statistics of the National Fire and Rescue Administration, more than 25,000 electric bicycle fires were reported nationwide in 2023, resulting in 82 deaths....

In the case of low temperature, when the battery temperature is lower than 0 ° C, the battery pack without heating function, after discharging the battery temperature is higher than 0 ° C, please charge immediately, or put the battery into the warm storag...

Choice of lithium ion battery tape, lithium ion battery termination tape performance parameters. Lithium ion battery tapes are classified by use: termination tape,PACK tape, protective film tape, pole ear tape, high temperature tape, fixed tape, removabl...

As a new energy power, China‘s new energy industry has developed rapidly in recent years, and the energy storage field has also been closely watched. In the face of huge market demand and potential, domestic lithium battery energy storage companies are rea...

The main reason for the decline in life: one is that in the process of use, the use of inappropriate ways. The other is caused by the use of fast charge. So remember to pay attention when using polymer lithium-ion battery packs....

The charging speed of electric vehicle is closely related to the power of charger, battery charging characteristics and temperature. Under the current level of battery technology, even fast charging will take 30 minutes to charge to 80% of the battery capaci...

Es wird generell nicht empfohlen, es auf diese Weise zu verwenden. Obwohl Ladeger?te ohne Pulsfunktion theoretisch den Akku aufladen k?nnen, kann es dennoch zu Sch?den an der Batterie kommen. Obwohl die Batterie über eine Schutzplatte verfügt, ...

The consistency of lithium-ion battery pack is good or bad, and special tools should be used to measure the capacity, internal resistance, and charge and discharge curve. This requires a single measurement of the capacity, internal resistance and discharge p...

Soft coated lithium iron phosphate cell can be designed according to the needs of customers into different sizes, when the overall size design is good, it is necessary to open the corresponding mold, so that the aluminum plastic film molding. Generally, when...

Theoretical evidence shows that fast charging is the most destructive for lithium-ion batteries. The fast charging function is harmful to the phone battery. In fact, both fast and slow charging can damage the battery life. The main reason why fast charging...

磷酸鐵鋰電池是一種廣泛應(yīng)用于電動汽車、儲能系統(tǒng)和便攜式電子設(shè)備中的二次鋰離子電池。它采用鋰離子在正負極之間的遷移和嵌入/脫嵌過程來存儲和釋放電能。

1, when the alarm to ask the car‘s brand and model; 2. Power off immediately after fire; 3, pay attention to prevent high temperature and toxic gas after fire; 4, power battery fire to use more water to extinguish...

At present, the focus of lithium-ion battery protection is mainly divided into internal and external parts: external refers to the threat caused by external forces such as impact and puncture; Internal refers to the threat caused by heat dissipation and atte...

Personal portable electronic devices such as laptops, mobile phones, cameras, watches and spare batteries can be carried on the plane, with lithium-ion batteries of no more than 100 watt-hours....

Battery voltage does not rise and capacity decreases. Measure directly with a voltmeter, if the voltage at both ends of the 18650 battery is lower than 2.7V or there is no voltage. Indicates that the battery or battery string is damaged. Normal voltage 3....

Regarding the corrosion leakage problem in the packaging of soft pack batteries, the important process of the sealing effect of the battery is the packaging process, and the packaging quality directly determines the performance of the battery....

According to relevant regulations, passengers are allowed to carry batteries on high-speed trains. We need to know some details about the requirements for battery carrying....

The voltage of lithium batteries is generally between 3.7V and 3.8V. According to the voltage, lithium batteries can be divided into low-voltage lithium batteries and high-voltage lithium batteries....

Battery self-discharge is a complex process involving many factors. In order to better understand this problem, this paper will conduct a detailed analysis from the chemical reaction, battery internal resistance, positive and negative active substances, impu...

The main differences between lithium iron phosphate power batteries and energy storage batteries are: different battery capacities, different application scenarios, differences in battery management system BMS, different types of battery cells used, and di...