Feature: 1. 6 protection systems, overheating, overvoltage, reverse connection, short circuit, overcurrent, undervoltage protection. 2. Intelligent chip, automatic disconnection when fully charged, to prevent the battery from overheating, safe and reliable. 3. 3-stage pulse intelligent control charging ensures that the battery is fully charged while protecting the battery. 4. Charging without noise, large handles are ventilated and have good fall resistance and wear resistance. 5. Intelligent soft start, smooth start without collision twisting, ensuring charging safety. 6. It has a wide range of uses and is compatible with all brands of electric vehicles on the market. Specification: Item Type: Power Supply Material: ABS Color: Black Input: EU Plug (AC 100-240V 50/60Hz) Output: 5.5mm/0.2 inch male plug (DC 54.6V/2A) Application: Electric vehicles, battery packs, etc. How to use: The input side connects to the power supply and the output side connects to the device for charging Package List: 1 x Power Supply Note: Please note that the new type and old type of this product will be sent randomly, and make sure you don't mind before ordering.