Dell
notebook D500 D600 9 pin battery connector.
This battery (type 3R305) is used on DELL D500 / D600 notebooks.
Type: Li-ion, Voltage: 11.1 V, Capacity: 4400mAh, Size: 127.40 x 77.40 x 19.40 mm
Dell 3R305 battery parts number: 451-10132 , U1544 , J2178 , G2053A01 , C1295 , BAT1194 , 9X821 , 4P894 , 451-10194 , W1605 , 310-5195 , 6Y270 , 312-0191 , 310-4482 , 3R305 , 312-0090 , 1X793 , 315-0084 , 312-0068 , 0X217 , 312-0309.
Dell 3R305 battery fit laptop: Inspiron 500m , Inspiron 510m , Inspiron 600m , Latitude D500 , Latitude D505 , Latitude D510 , Latitude D520 , Latitude D600 , Latitude D610 , Precision M20.
| Pin | Name | Description |
|---|---|---|
| 1 | BAT+ | Positive battery terminal |
| 2 | BAT+ | Positive battery terminal |
| 3 | ? | UNKNOW (SCL ?) |
| 4 | SMBD or SDA | SM Bus Data, Serial Data - the positive signal is 3.3V |
| 5 | GND | Ground |
| 6 | ? | UNKNOW |
| 7 | ON/OFF | (the positive signal is 3.3V) |
| 8 | BAT- | Negative battery terminal |
| 9 | BAT- | Negative battery terminal |
Notes
- The battery contains 6 lithium-ion cells (3 sets of 2 cells in parallel).
- Each cell has a 3.7V max, so the total battery voltage is 3.7 x 3 = 11.1V