1-8s 3.7V-22.2V Lipo Voltage Indicator Checker Tester Low Voltage Buzzer Alarm
5,58 €
Battery Protection: The lipo/li-ion/limn/li-fe battery checker monitor safeguards your batteries from overcharging and over-discharging, ensuring their longevity. Warm tip: Set the alarm on the black button between the two speakers!
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