There are several situations in the electric bicycle, which reminds you to replace the battery with a new one.
The most feared thing when riding an electric bicycle is that it is out of power. In many cases, the battery of an electric bicycle seems to be fully charged, but it will not run far. In most cases, the battery will have these kinds of situations, which is a reminder that it is time to change the battery.
The battery is full but can’t run far
This is the virtual power situation. Generally speaking, after the battery is used for a long time, the battery capacity will become smaller. The original battery can run 60 kilometers on full power, but after a year, it may run less than 10 kilometers on full power. In this case, it is necessary to replace the battery.
The battery poles turn red or white
The internal materials of the battery are mainly lead and sulfuric acid electrolyte. After a long time of chemical reaction, a white powdery material will be formed. This is caused by the internal crystallization of the battery. In this case, the battery life is basically almost the same. Our best The way to distinguish is to unscrew the two-pole nut of the battery and look at the color of the two poles. If it is red or white, the battery should be replaced.
If your battery is swollen, it is usually caused by overcharge, which means that the charger voltage is higher than the rated charging voltage of the battery. After the battery is overcharged, the internal pressure of the battery rises, the battery is deformed, and the battery leaks. If it happens, the performance of the battery will also be significantly reduced and damaged.
The charger turns green as soon as it is charged
Many friends will encounter this situation, the electric bicycle will change from red to green as soon as it is charged. If the charger is good, it means that the capacity of the battery has peaked and it is time to change the battery.
If your battery has these four conditions, then you must consider replacing it with a new one. Finally, I remind everyone that under normal use of lead-acid batteries, they can be used for one and a half years, and the number of cycles is 350-500. If overcharged or overdischarged, the service life will be greatly reduced. In addition, the battery is most afraid of losing power. When it is used up, remember to recharge it in time!