Lithium iron phosphate battery: The discharge voltage of the full battery composed of graphite is about 3.2V. Excellent high-temperature performance, it is currently the best cathode material for high-temperature performance. Currently, the vast majority of Chinese lithium battery companies are prod...

Lithium batteries utilize the reverse movement of lithium ions and electrons stored in the positive electrode material during charging and discharging to achieve normal operation. Their main structures include the positive electrode, negative electrode, and electrolyte. In addition to the main four...

1. Dry electric batteries require almost no maintenance, saving time and effort! Water batteries are well maintained and have a longer lifespan than dry batteries. If not maintained properly, their lifespan may actually be shorter than dry batteries! The key is to see how users maintain it~2. The mo...

After the battery is bulging, it will affect its use and cannot be placed in the phone or digital camera. In addition, the presence of gas between the battery plates can also affect the charging and discharging capacity of the battery. After deflation, it can be restored to its original size and use...

When initially powered on, capacitor C1 is charged through a 10K resistor R1, and the potential of C1 slowly rises from a low level to Vcc and stabilizes.When the power is cut off, the potential of C1 is close to Vcc, and it discharges to the Vcc power terminal of the IC through two channels; One wa...

The No. 7 battery is a daily necessity that people often come into contact with. When you replace the battery for various home appliance remote controls, have you noticed that it may just be a No. 7 battery? The simplest way to identify lithium batteries is through their appearance, and the size of...

Two of them are of the same color as the positive pole, and the other two are the negative pole. Their function is to be used on the device. One positive and negative pole is connected to the device for discharge, and the other two positive and negative poles are exposed for charging!Just connect 1...

Introduction to the manufacturing process and raw materials for lithium batteries. At present, the most commonly used lithium batteries in the market are lithium iron phosphate batteries and ternary lithium batteries. The difference in positive electrode raw materials between the two is significant,...

There are many types of batteries, each suitable for different products. Lead acid batteries are a common type of storage battery, but once they are not used for a long time or have some malfunctions, they need to be repaired. The repair of lead-acid batteries is a highly technical task, and there a...

The four key materials of lithium-ion batteries include positive electrode, negative electrode, separator, and electrolyte. The electrolyte transports ions and ion compounds between the positive and negative electrodes of the battery, and its performance directly determines the conductivity, capacit...