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Review on MakerHawk USB Load Tester - Intelligent Discharge Resistor Module for Battery Capacity Testing, Adjustable Constant Current, 150W 200V 20A by Justin Hill

Revainrating 4 out of 5

while it works fine. for multitester

I believe the minimum load is around 50W, and most people will be using a much higher load most of the time, so it's not that big of a deal. Test them out as a package. Remember that your load and time will be approximately 50% of the results with 2 cells, 25% with 4 cells, and so on.

Pros
  • weight
Cons
  • There are other interesting options.