ANCEL BT521 - ładowarka i tester w jednym - czy warto ?

If something is good for everything, it's good for nothing. Will this prove true for this model? I've had quite a few chargers and testers in one, but this one seems a bit different. See what features it offers and how it actually charges – using a few of my batteries as an example. If you'd like to thank me for my work, you can buy me a coffee: https://buycoffee.to/doktorakumulator Table of Contents: 00:00 Introduction 01:11 User Manual 03:44 Menu 07:41 Motorcycle Programs 10:52 Car Programs 14:47 Electrolyte Density Challenge 18:26 Summary