Top positive review
One person found this helpful
A must for heavy battery users!
on April 12, 2017
So this is my first time with a battery Analyzer. I purchased the powerex AAA's and AA's. Out of the package my 1000mah AAA's had a capacity of about 950mah. After running the break-in cycle their capacity jumped to over 1000mah. Granted the break-in cycle took like 30 hours to do its battery forming but we'll worth it! Have had nothing negative to say about anything powerex I have purchased over the past 15 years.