Abakoo 42V 2A Electric Bike Bicycle Charger Power Supply Adapter for 10S 36V Lithium Battery Pack, Li-ion Battery Charger DC 5.5x2.1mm
About this deal
Adapters sometimes overheated because the circuitry in them, such as the regulator, are malfunctioning. If the part is bad, it can produce excessive heat and must be replaced. The device itself can sometimes take too much current from the adapter, increasing the current passing through it, so it will be too hot.
42V 2A 42.0V 2.0A AC-DC Adaptor Power Supply Charger with 3
If you use a low quality replacement 42V 2A ac adapter, It may not have a heat-dissipating aluminum plate inside. The 42V 2A AC adapter include two circuits to ensure a constant power supply device adapted to the computer or others. A transformer reduces the voltage, but a regulator provides a constant electricity, without "noise". These circuits use a small amount of electricity and generate a small amount of heat. The 42V 2A AC adapters usually feels a little warm. They can be warmer when the device is using a lot of electricity, for example whether it is running and charging the battery. There is no reason to worry about an adapter if it is too hot to touch comfortably. AC adapters are based on air passing over them to dissipate heat and cool them. If the adapter is covered, such as a blanket or rug, the excess heat is trapped and then the adapter will overheat. Ensure to keep the adapter from obstacles. If ventilation is adequate, will remain at a moderate temperature. F.A.Q: Why is my old adapter easy to become very hot, But a new genuine 42V 2A Ac Adapter will not? This ac adapter have a very good heat dispersion, that's means it is very safe when you use it for a long time.Your machine use external alternating current (AC) adapter, which converts high voltage alternating current into low voltage, stable current. Adapters of this type can be too hot to be touched. If your 42V 2A adapter has only recently become very hot, it may be malfunctioning and you need to change it to avoid damage to the internal components of the machine. This ac adapter have very clean output, which can protect cpu, hard disk,video card and all the device.