Photo 1 of 150W 4-Wire Electronic Load Tester 2.4 inch DC Tester APP Electronic Adjustment Constant Load Lithium Battery Capacity Monitor Discharge Charge Power Meter Supply Checker

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Photo 1 of 150W 4-Wire Electronic Load Tester 2.4 inch DC Tester APP Electronic Adjustment Constant Load Lithium Battery Capacity Monitor Discharge Charge Power Meter Supply CheckerPhoto 2 of 150W 4-Wire Electronic Load Tester 2.4 inch DC Tester APP Electronic Adjustment Constant Load Lithium Battery Capacity Monitor Discharge Charge Power Meter Supply CheckerPhoto 3 of 150W 4-Wire Electronic Load Tester 2.4 inch DC Tester APP Electronic Adjustment Constant Load Lithium Battery Capacity Monitor Discharge Charge Power Meter Supply Checker