| Pin | Name | Description | 
| 1 | BATT1+ | Permanently connected to BATT2+ | 
| 2 | BATT2+ | Permanently connected to BATT1+ | 
| 3 | SMB_CLK | 2- wire System Management Bus signal (SMbus) | 
| 4 | SMB_DAT | 2- wire System Management Bus signal (SMbus) | 
| 5 | BATT_PRESS# | Battery Output - signal goes to D610 Motherboard | 
| 6 | SYSPRES# | Not used connected permanently to BATT1- and BATT2- | 
| 7 | BATT_VOLT | Battery Output - signal goes to D610 Motherboard | 
| 8 | BATT1- | Permanently connected to BATT2- | 
| 9 | BATT2- | Permanently connected to BATT1- |