li polymer battery connector details

Battery of Samsung tablet has a connector to the main board.

I’m able to figure out the Red and Black wire as 7.5 volts (positive and common).

The rest of the wires: White, Grey and Yellow I can’t figure them out.

I would like to have the details of these pins.

crwdns2893858:0crwdne2893858:0 crwdns2893862:0crwdne2893862:0

crwdns2894050:0crwdne2894050:0

crwdns2889612:0crwdne2889612:0 0
crwdns2892346:0crwdne2892346:0