How to charge an electric bike battery is one of the most important topics in the world of electric bikes.
This is because the battery is one of the most expensive components of an electric bike, and also because, without it, an electric bike becomes a normal bike.
We here at electricbiketricks.com have discussed this topic in many publications due to its importance.
and also the different views on it.
In this post, we will discuss an important question, which is whether you should charge the battery to 100% or not, what are the advantages and disadvantages, and also is charging 100% is preferable when charging the battery for the first time or all the time?
Should I charge my eBike battery to 100 %?
Yes. As a general rule, the battery should be charged to 100% in order to increase the range and balance the internal cells of the battery.
What are the advantages & disadvantages of Charging your ebike battery to 100%?
As we mentioned in the introduction to the post, each method of charging the battery has advantages and disadvantages. In this part, we will discuss the advantages and disadvantages of charging the battery to 100%.
What are the advantages Of charging your ebike battery to 100%?
Lithium batteries give the best voltage output when they are charged to 100% and the reason for this is that when the charge percentage inside the battery cells decreases, the BMS regulates the voltage output so that it is somewhat low in order to maintain the internal battery cells.
So if you charge the battery to 100%, you will get the best battery performance.
2- More Range.
When the battery is charged to 100%, you will definitely increase the range. The reason for this is that the BMS battery management system, when it notices that the first cell has been discharged from charging, turns off the battery completely, and this means that actually there will be a percentage of the charge inside the battery cells that are not used.
Based on this, when you charge the battery 100%, you increase the battery consumption period, and therefore you will get more range
3-Rebalancing your ebike battery.
The balance of the electric bike battery is one of the important things that help you get the best performance from the battery.
When you charge the battery to 100%, the internal cells of the battery will be fully balanced, which ensures that the charge consumption of the battery cells will be approximately equal.
Which will give you better performance and more range.
What is the Disadvantage Of charging your ebike battery to 100%?
The only drawback in charging the battery to 100% is that the life span is reduced compared to if the battery is charged periodically to less than 100%.
The reason for this is that the life span of battery cells is measured by the number of times charged, which is usually between 800 and 1000.
This means that every time the battery is charged to 100%, it will use 1/1000 of the number of times it is charged.
Therefore, if the battery is charged to 80% or 90%, you reduce the number of charging times, which will increase the life of the battery.
What will happen if I continually charged my battery to less than 100%?
In this part of the post, we will discuss the other point of view that you prefer not to charge the battery to 100%.
For people who prefer to reduce the battery charge percentage below 100%, their first goal is to extend the life of the battery, even if increasing the life span comes at the expense of reducing the overall range of the bike
In fact, this method has only the advantage of extending the lifespan
As for the defects, they will reduce the performance of the battery and will also work to unbalance the percentage of charging inside the battery cells, in addition to reducing the range.
Note: If you prefer to charge your electric bike battery to less than 100%, you should balance the internal cells of the battery at least once a month.
It is preferable to charge the battery to 100% to get the best performance and more range and to balance the internal cells, but it must be noted that you will get the normal life of the battery
If you charge your electric bike battery to less than 100%, you will get a longer lifespan, but you will not get the best performance or more range.
This is in addition to the imbalance of the internal cells of the battery