APC part# 940-0127B, 940-127C and 940-0127E
Should be compatible with
- Back-UPS Office (USB) BF350U, BF500U
- Back-UPS ES U BE350U, BE500U, BE725BB
- Back-UPS ES G BE450G, BE550G, BE650G, BE650R, BE750G
- Back-UPS CS BK350, BK500, BK500BLK
- Back-UPS VS BF500BB
- Back-UPS XS BX1000, BX1500, BX800
- Back-UPS RS BR500, BR800, BR900, BR1000, BR1200, BR1300LCD, BR1500, BR1500LCD
| APC Pin | USB Pin | Description |
|---|---|---|
| 1 | 1 | USB +5V (red wire) |
| 4 | shield | chassis ground |
| 7 | 4 | USB GND (black wire) |
| 9 | 2 | USB Data- (white wire) |
| 10 | 3 | USB Data+ (green wire) |

