This battery aging machine is used for aging testing of ternary, lithium iron phosphate, lead-acid, nickel hydrogen nickel cadmium and other battery packs. The output voltage and output current range of the equipment are adjustable from 20 volts to 60 volts, 10 amps to 100 amps. It is suitable for charging and discharging testing of battery packs such as vacuum cleaners, electrical tools, scooter, and so on.