DC 5V 18650 Batteriekapazität Widerstandstester Auto Laden Entlademodul
ab 15,55 €
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. 1 18650 battery capacity internal resistance detector automatic charging and discharging module（battery not included）.
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