What you must know about EV chargers.
It is more convenient for us to use the new charger lithium battery now. And do you understand the use of lithium battery chargers? Let's take a look at the characteristics of your lithium battery chargers. As far as the 18650 battery is concerned, there are mainly two risks: first, the explosion and fire of the battery will cause personal and property damage. Second, the improper use of the battery will cause damage to the battery itself, which is the property loss of the purchaser. The second risk is Secondary, mainly the first. How do we prevent the first risk? As far as flashlights are concerned, the most important thing is to use a charger that meets the characteristics of lithium batteries. The vast majority of 18650 lithium-ion batteries require the charging voltage to be controlled below 4.20V, and individual specifications will be slightly higher. It is known that some models are 4.35V. This is the charging limit voltage of lithium-ion batt...