Practical Resistor Tester Load 0.15A-3.00A 68x30mm Continuous Adjustment
9,16 €
1 Load Resistor Tester. Extend the life of the battery, and use the fan's 15W electronic load resistance and the USB battery tester to help you optimize the battery usage and extend its life. Using ordinary oil-containing fans, multifunctional design, our battery tester is very suitable for widespread application.
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