• Compatible Models: For 46.8V lithium batteries, suitable for NIU KQi Air/KQi Air X/KQi1 Pro/Sport/KQi3/KQi3 Pro/KQi3 Max/KQi2/KQi2 Pro electric scooter. Not for KQi YOUTH
• Fast Charging: Input: 100-240VAC 50/60Hz 2A, Output: 53.5V 2A. This charger has a fast charge mode which can help you charge quickly
• High-Quality Material: RidTianTek charger is made of high-quality fire-resistant material, which has passed professional safety tests. The KQI2 KQI3 charger is undoubtedly sturdy, not easy to damage, and has a long service life
• Safety: Built-in intelligent protection module, effectively preventing over-voltage, over-current, over-charging, and short-circuit problems, and has a good heat dissipation function to ensure the stable operation of the charger
• LED Indicator: The red light lights up when charging, green light lights up when fully charged (or disconnected from the main). Automatic shut-off when charging is complete