Delamax / Phottix Titan Quality Battery for Nikon D5000 D300 D40 D40x D60 - like EN-EL9, EN-EL9a 1400mAh (Electronics)
Hello There, I make time for education: The battery for the D40 and D60 is an EN-EL9. The battery for the D3000 and D5000 is a EN-EL9a. From what I know, the two batteries are visually the same, but not quite the same when it comes to specifications.