Chosen Solution
I dismantled the battery and found that two of the wires (white and yellow) were disconnected from the pcb. The pcb is an apple A1281-R1.PCB. On the pcb there are 4 soldering points for the wires connected to the battery elements, red (main), black (5th&6th element), yellow (3th&4th element) and white (first & second element) Who can tell me where the white and yellow wires should be soldered ?
Sounds like good advice, thank you.
