Hi, I just got new 84Wh battery for my laptop, but when I wanted to replace the old 62Wh battery, I discovered that new battery has connector in different place. So now I have very long cable. I put the slack in space between battery and MB, so it fits.

Unfortunatelly the new battery only charges to about 45%. Is the new battery faulty, or it needs different type of cable, since it has different voltage?