When you first charge, please note that the battery will be consumed and then continue charging for about 2-5 hours until the indicator turns green. This allows the lithium battery to perform its maximum efficiency; in the future, when your battery is exhausted, you only need to charge 1-3 hours to fill the battery (the top LED lamp is green). Lithium-ion batteries must have protective circuits in use, do not be hit by impact, extrusion and so on may cause the battery internal short circuit, so in use, we must pay attention to the following points:
1.. Do not use inferior charger. We have a special charger.
2.. This power charger is a specialized lithium battery charger, not for other types of battery charging.
3. note that the battery should not be strongly extruded or collided during use.
4., before charging, lithium batteries do not need special discharge. If they are not discharged properly, they will damage the battery.