Smart 2-channel charger. Housed in a compact and sturdy magnesium alloy casing, the ISDT P20 DUAL Smart features high-quality technology: it has two channels that can independently output 20 A each or can be connected in parallel to provide 35 A of charging current. It can charge up to eight LiIon, LiPo, or LiFe batteries, up to seven LiHV batteries, or a maximum of 16 NiMH batteries. Effective cooling protects the device from overheating even under full load. Multifunctional operation: Channel 1 can also be used as a power supply. The power supply is digitally controllable and provides a maximum output of 150 watts. Additionally, batteries can be discharged, destroyed, or maintained with a trickle charge. With the Dual Task setting, all processes on both channels can be performed simultaneously with the same parameters. Always up to date: The firmware can be easily updated via the USB interface. Comfortable and eye-friendly display: The display of the ISDT P20 DUAL Smart charger remains easily readable even in low-light environments. The new dark mode of the scOS 2.0 operating system adapts the interface to darker tones in the surroundings, thereby avoiding health risks to the eyes.