Right now Dewalt is having a deal where you get a 2 pack of the DCB200-2 20V Lithium -Ion 3.0 AH batteries for only $99. These Batteries are normally priced at $130.

Click here to buy on Amazon

• 3.0 Ah extended run-time battery provides long run-time and battery life
• No memory and virtually no self-discharge for maximum productivity and less downtime
• Weighs 1.6 pounds allowing user maximum run time and a light weight battery
• 3 year limited warranty