Homeowners across the country have trusted the Dewalt DC940KA for their projects 
around the house. Its reliability and power makes it a favorite amongst 
consumers. The OEM battery (the one that comes from Dewalt directly) is a 
standard battery this means that it has the following specifications: 
- Style: Pod 
 
- Voltage: 12V 
 
- Battery Type: NICD 
 
- Capacity: 1.30 Ah (or 1300 mAh) 
 
- Run-Time: Compact standard run-time battery 
 
But one of the nicer 
features that has been developed (especially in the aftermarket) is extended 
runtime. The extended runtime version for the Dewalt DC940KA for this battery 
offers an incredible 54% more battery for your money! Take a look at the extra 
power you get: 
- Style: Pod 
 
- Voltage: 12V 
 
- Battery Type: NICD 
 
- Capacity: 2.00 Ah (or 2000 mAh) 
 
- Run-Time: Compact extended run-time battery 
 
Both of the above 
batteries are compatible with the following part numbers: DC9071, 397745-01, 
DE9037, DE9071, DE9074, DE9075, DW9071, DW9072.
In terms of price the 
standard OEM version will cost you around $60.00. However the extended 
Dewalt DC940KA 12V Battery in the aftermarket runs $47.95! That is a great deal. So not 
only do you get it cheaper but you get more value for your money.