1/4 CH 18650 Battery Capacity Resistance Tester Auto Charging Discharge Module
ab 10,70 €
Adapter Module. Display module. Step up module. Step down module. 1 18650 battery capacity internal resistance detector automatic charging and discharging module. 2: The integration of charging and discharging eliminates the tedious operation of disassembling and assembling the battery to replace the charging and discharging of the device.
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