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France, Paris
1 Level
717 Review
56 Karma

Review on KNACRO Protection Over Discharge Overcurrent Short Circuit Tools & Equipment by Eric Salem

Revainrating 4 out of 5

Works mostly as advertised but with a few issues. .

Works mostly as advertised but with some issues. I use it to charge 3 18650 batteries. The only limitation I can find is that it doesn't protect against undervoltage. I ran a discharge test by running the app on battery power to see how long it takes for the voltage to drop and this allowed my battery's total voltage to reach 5.5V, meaning my three cells each had about 1.8V. Lipo should *never* be discharged below 2.5V, and below 1V they are permanently damaged. Mine are probably recoverable, but still such a fall could not be allowed.

Pros
  • Easy setup
Cons
  • Modern