General description High-quality 67.2V2A Lithium Battery Charger designed for electric bikes, featuring a built-in fan for efficient cooling and super strong protection mechanisms. Technical specifications Input: 100-240VAC, 50/60Hz Output: 67.2V, 2A Max power: 150W Connector types: DC 5.5 * 2.1, 3-Pin XLR, 3P GX16, 3P GX12, 3P Plug, DC 8mm, 4-Pin XLR Charging Indicator: Red light indicates charging, green light indicates full charge Material: PC+ABS Color: Black Safety features Over Voltage Protection (OVP) Over Current Protection (OCP) Overload protection Short-circuit protection Usage Connect the charger to the battery, then plug it into the AC outlet. After charging is complete, unplug the AC before disconnecting the battery. When the LED light turns green, continue charging for an additional 2-3 hours. Avoid fully discharging the battery to protect it from damage. Store the charger in a dry place and disconnect it from the power supply when not in use. Do not use this charger for