IMO latitude D630 is the update to latitude D620. Also the D820 has many similar feature with the D620. I found the latitude D630 battery can work with D620 as followinghttp://www.laptops-battery.co.uk/dell-latitude-d630-battery.htm
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IMO latitude D630 is the update to latitude D620.
Also the D820 has many similar feature with the D620.
I found the latitude D630 battery can work with D620 as following
http://www.laptops-battery.co.uk/dell-latitude-d630-battery.htm