Adapter 12.6V 2A with Single Jack (5.5×2.5mm)

From the shop's description

Features: Practical power supply for your devices. Constant and stable voltage output provides stable power to your devices. Built-in over voltage, over current, and short circuit protection. PWM design ensures the stability and high efficiency of power supply. LED indicator light shows the charging status clearly. Specifications: Input voltage: AC100-240V || 50/60Hz Output voltage: DC 12.6V Output current: 2A Plug: EU Cable length: about 0.9 meters DC plug: 5.5×2.5mm, compatible with 5.5×2.1mm Polarity: positive inside and negative outside When charging, the red light is on, the green light is on when fully charging, and the charging stops automatically.