Review of 18650 4 channel Lithium Battery Capacity Tester, Charger and Discharge | WattHour
Published at : 23 Dec 2025
This 4ch 18650 Lithium Ion battery tester, capacity meter and charger. Fully tested and explained. This video is presented in two parts. First a very quick explanation if you don't want to see the tests. then Jump to 2:30. If you want to see full explanation, then jump to 7:21.
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Use chapter to jump to different section of this video 00:00 Start 2:31 Quick Learner 7:21 Hardware explained 10:41 Components Under Magnifier 13:05 Settings Explained 27:27 Connecting 2nd USB-C 32:25 Measuring Charge Current 47:49 Setting Language 48:21 Series battery and Load 49:38 Test: Discharge (Capacity) 50:14 Test: Charging for long time 51:56 Conclusion remarks
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