KNACRO AC Switching Power Adapter DC 36V 3A 3000ma 108W Power Supply Adapter AC 100v-240v Transformers Interface 5.5x2.5mm Suitable Input: 100-240V 50 / 60Hz. Output: 36V 3A. Port: 5.5 * 2.5 mm. Power: 108W. Charging protection: overshoot, over-current, high-voltage protection.