All posts by Javin

Generally, Lipo batteries have two connectors. One is the main connector, which is used for high-current charging and discharging, and the other is the balance connector, which is used to monitor the voltage of each cell during balanced charging. JST-XH Balance Connector Rated current: 3A; Transient...

Lipo batteries have occupied a major share in the RC battery market due to their high performance. The rated voltage of a pouch cell is 3.7V and the maximum charging voltage is 4.2V, which has become common knowledge for lipo batteries. In recent years, a new kind...

In fpv racing, racers always choose high-voltage and high C rate lipo batteries for the high speed and high explosive power. But for players who are just getting started, they don’t know what the C rate of a battery is. I have been asked by...

We have all heard of accidents that cause personal safety or property damage due to fires of lithium batteries. It is very important to learn how to use, store and transport lithium batteries correctly. You may refer to this article. When we charge, transport and store lithium batteries, it...

RC model battery packs are usually assembled from multiple battery cells, and the battery cells currently used in RC models are mainly pouch cells, which are lithium-ion batteries that use aluminum-plastic packaging film as the package material. The production process of pouch cells is as follows: 1.Material...

Before learning the over-discharge of the lipo battery, let’s learn the discharge curve of the lipo battery first. As we can see from the above figure, the voltage curve of a lipo battery during the entire discharge process can be divided into 3 stages: In the primary stage, the battery...

Under the condition that the same energy consumption, the volume and weight of the battery pack are strictly limited, the single maximum driving range of a new energy vehicle mainly depends on the energy density of the battery. So, what is the battery energy density?...

When charging your lipo battery, please carefully read the charger manual and the battery instruction. Precautions: Please always keep your charger on a cool surface while charging your lipo, this is much better for the charger. Never leave your charger unattended while charging your lipo....

The battery internal resistance refers to the resistance caused by current flowing through the battery when the battery is working, including Ohmic resistance and Polarization resistance (Rp). Ohmic resistance is mainly composed of the electrode material resistance, electrolyte resistance, diaphragm resistance and contact resistance of...