Package: Yes Usage: Standard Battery Model Number: 42V 2A Display: No Intelligent Charging: Yes Fast Charging: Yes Type: Electric Brand: YYHQQBAC Certification: CE Battery Number: 36v electric scooter charger 42V 2A Electric Bicycle Lithium Battery Charger for 36v Electric Scooter Specifications: - 100% Brand New and High Quality Super Strong Protection. - Input: 100-240VAC, 50/60Hz - Output: 42V 2A - Charging Indicator: Red light for charging, green light when fully charged. - Safety Protection: OVP/OCP/Overload Protection/Short Circuit Protection. - Color: Black - Max Power: 60W - Plug Type: EU / US / AU / UK (Please select the plug for your country. We will ship according to your selection. Please leave a message if you are unsure about your country's plug type.) Package Includes: 1 x 42V 2A Charger 1 x Power Cable Charger Usage and Maintenance: 1. When charging, connect to the battery first, then to AC. After full charge, turn off AC, then unplug the battery connector. Disconnecting the battery first during charging, especially with high current (red light), can damage the charger. 2. When the LED light is green, continue charging for 2-3 hours. 3. Do not completely discharge the battery before charging. This helps protect and prevent damage to the battery. 4. For long-term storage, it's recommended to fully discharge the battery approximately every 3 months. This process, known as re-illumination, helps activate the deep parts of the battery. 5. Use the charger in a dry location. 6. Do not leave the charger plugged into the power supply when not in use. 7. Confirm your battery type, as this charger is designed for lithium batteries. Do not use it on LiFePO4 batteries, as it may cause overheating.