Photo 1 of 1pcs Type-C 18650 Lithium Battery Capacity Tester Module MAh MWh 4 Channel Digital Lithium Battery Power Internal Resistance Detector

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Photo 1 of 1pcs Type-C 18650 Lithium Battery Capacity Tester Module MAh MWh 4 Channel Digital Lithium Battery Power Internal Resistance DetectorPhoto 2 of 1pcs Type-C 18650 Lithium Battery Capacity Tester Module MAh MWh 4 Channel Digital Lithium Battery Power Internal Resistance Detector