DEWALT ATOMIC 20V MAX Cordless 1/2in. Ratchet, 20V MAX XR 6.0Ah Battery, 20V MAX XR 4.0Ah Battery, and 20V MAX 2.0Ah Battery DCB346-3WCF512B - The Home Depot
DEWALT 18V XRP Ni-Cd Rechargeable Battery with Security Strap for DEWALT 18V Power Tools DC9096S - The Home Depot