Late 2011 MBP new Battery power drops.

[MannykMac]

hi there,

I have a MBP late 2011. I just put a replacement battery in it. The information about new battery is in the following screenshot

after I charge it to 100%, and remove the power cord, the charge quickly drops to 6% or 7%. that is, within 2 or 3 minutes.

I have reset the SMC, and tried a different Powerpack, but neither made any difference.

Can you please advise me about what it might be, what to do next, or what I can diagnose if this is a problem with the battery, or it's a different problem?

thanks

 

[DeltaMac]

Likely the battery is a bad one. Where did you purchase that battery?
(Looks like you forgot the screenshot that you offered )