Dell Latitude D500/D505/D600/D610 battery.
This is a 6 cell Li-on battery (Rating: 11.1V - 4700 mAh - 53 Whr)
type C1295.

Factory Refurbished, and Compatible part numbers that this battery replaces:

312-0068, 312-0085, 312-4347, 312-4482, 312-0191, 312-0090, 310-5195, 07W999, W1605 or equivalent.

This battery fits Latitude D500, D505, D510, D600, D610 notebooks.