Does anyone know why the Dewalt 20V MAX 3Ah battery ($79) is less expensive than the 2Ah battery ($99)? I would have expected the price to go up as the amp hour
DEWALT 20V Max Drywall Screwgun with (2) 2Ah Batteries and Charger (DCF630D2) - Amazon.com
DEWALT ATOMIC 20-Volt Lithium-Ion Cordless Compact 1/2 in. Drill/Driver and 4.5 in. - 5 in. Grinder with 2Ah Battery & Charger DCD794D1WCG412B - The Home Depot