Method for testing needle bed type battery charging and discharging equipment

The invention discloses a method for testing needle bed type battery charging and discharging equipment. The method comprises the following steps: 1, for a battery tray with a plurality of columns ofbattery fixing holes, placing two batteries in each column of battery fixing holes; 2, aligning probe needles on a needle bed of the needle bed type battery charging and discharging equipment with thebatteries on the battery tray, performing multiple preset charging and discharging tests on the batteries, and the current output to each column of probe needles being the rated current value; 3, acquiring the input current of two batteries placed on each column of battery fixing holes corresponding to each column of probe pins in real time, and judging whether the input current value of each battery is in a range of 1/16 rated current +/- tolerance allowed by the needle bed type battery charging and discharging equipment, and if so, judging that the row of probes of the battery charging anddischarging equipment is in