The difference in battery capacity, often referred to as "luck of the draw"  among general users, is actually a natural result of...

When the weather gets warmer, many EV drivers refer to it as the “season of efficiency.” In fact, there are two primary reasons why the...

In this article, we will focus solely on battery degradation , among the various factors that affect EV performance. Please note that the...

When a vehicle is parked or in standby mode, a decrease in the battery's state of charge (SOC), known as phantom drain , or an increase,...

Unlike typical electronic devices, the Battery Management System (BMS)  is designed to meet the highest automotive functional safety...

We’d like to explain the best charging and usage practices for your battery in the simplest way possible, without using engineering...

Hello, this is Dr.EV. Today, we’ll introduce a simple way to estimate the battery life of a used electric vehicle based on basic vehicle...

Hello, this is Dr.EV. In this article, following our previous discussion on “battery charging and management methods,” we’ll explain the...

Battery life naturally decreases over time and with cycle count, as outlined in the Manufacturer's warranty based on years and mileage....

I created a PowerPoint animation about the causes of electric vehicle fires during charging and parking, and prevention methods, making...

If you follow the steps below, cell balancing will be maximized, and the SOC algorithm will be accurately calibrated. Prepare to charge...

Prepare to charge at a 20% level. Wait for 2 hours. Set the charging current to 5A. Charge up to 90%. Wait for 2 hours.

There seem to be many people curious about the reasons behind the sudden changes in battery charge and driving range, so I would like to...

The presentation aims to explain why manufacturers recommend charging LFP batteries to 100% and to highlight the key differences between...

Q1: Does cell balancing move energy between cells? A1:  Cell balancing includes Active cell balancing and Passive cell balancing. The...