ATC Tool Battery / Battery 12V 3Ah 3000mAh Dewalt DC series DE9037, DE9071, DE9072, DE9074, DE9075, DE9501 (Misc.)
With the power I'm satisfied but a big difference for 12V Accu with 2000 mAh you have not noticed. Let's see if I still such a Accu buy myself an expensive or with better cells. But for this price can not complain.