Pinout request for A1493 battery
It is apple a1502 laptop.
Paste picture of battery connector.
9pin from left to right :
1.2.3 are gnd.
4 reads 646
5 reads 642
6 reads 640
And don't know w
ich pins to solder C and D.
Also does this pack have SP pin?
I don't if there is SP needed nor how to find it...
Finally, there is need for SP pin and I found it: -1,t4,d5,c6,+9
It is not enough to use just one wire for power wires because big charge or discharge current could easy damage connection. Use all available plus and minus wires on connector.