Kivner 12 Volts Lead Acid Battery Maintainer & Desulfator

Brand: Kivner Power source: Battery Powered Colour: Black Min. Operating voltage: 12 Volts Measurement type: Voltmeter Manufacturer: Kivner Battery desulfurizer, prevent sulfate accumulation, prolong the service life of the battery If the warning light is on, it means the positive and negative poles of the battery are connected in reverse Regardless of whether the battery is charging or not, it can be connected to the battery. Connect the red wire to the positive terminal and the black wire to the negative terminal of the battery Works for any sulfated lead acid batteries, but not work for damaged or dead batteries Input Voltage: DC12V; Peak Voltage: 20V; Working Amp:20mA; Power Consumption: 0.2w; Frequency: 3.7 KHz; Suitable for:12V lead acid battery, such as AGM, SLA, VLRA, etc.