DescriptionPackage: YesUse: Standard BatteryModel Number: 42V 2ADisplay: NoIntelligent Charging: YesFast Charging: YesType: ElectricBrand Name: YYHQQBACertification: CEBattery Number: 36v electric scooter charger42V 2A electric bicycle lithium battery charger for 36v electric scooter microphone XLR head good qualityNote: Order more than 10 at a time, we will ship by fedexSpecifications:- 100% Brand new and high quality Super strong protection.- Input: 100-240VAC,50/60Hz- Output: 42V 2A- Charging indicator: Charging red light is full of green light- Safety protection: OVP/OCP/ Overload protection/ Short circuit protection- Color: Black- Max power: 60W- Plug EU / US / AU / UK(Choose the plug for your country, we will ship according to the plug you choose, please leave a message to us if you don't know your country's plug.)Package included:1pc 42V 2A Charger1pc power cableCharger use and maintenance:1. When charging, first connect to the battery, then connect to AC; after full charging, cut off AC, then unplug the battery plug. If you unplug the battery plug first during charging, especially when the charging current is large (red light), it is very easy to damage the charger.2. When the LED light turns green, continue charging for 2-3 hours.3. Please do not completely drain the battery, then charge. Otherwise, the battery may not be protected or even damaged.4. Long-term shallow discharge of the battery, about 3 months, for a deep discharge, is the so-called re-lighting, which is conducive to the activation of long-term immobile material in the deep part of the battery. Luminous means the controller battery undervoltage protection action.5. Use the charger in a dry place in time.6. When not using the charger, do not always connect the power supply.7. Confirm your battery, as it is used to charge the lithium battery. Do not use the charger on the LiFepo4 battery, otherwise the charger will become incredibly hot.