12V Lead-acid Battery Capacity Indicator Volt Display Digital Tester Meter HL
6,06 €
1 x Battery Capacity Indicator. USB step down efficiency is up to 96% (because of the synchronous rectification circuit, the buck conversion efficiency is high and the heat is low. USB Output 5V/2A(max), two USB port total is 2A(a USB setting for Apple recognition, a USB setting for Android recognition). ).
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