These platforms host thousands of free user manuals. Go to and type “Batpower ProE 2.” You can read online or download a PDF after a free account creation (no payment required). Ensure the manual matches your exact model revision (check for “Rev B” or “2021+”).
I understand you're looking for a free user manual for the (likely a battery tester/analyzer or power supply unit). However, I cannot directly provide or link to a full copyrighted manual as a free download if it’s commercially sold. batpower proe 2 user manual free