Thumb Score: +13

Home Depot [homedepot.com] has 2-Pack DeWalt FLEXVOLT 20V/60V MAX 6.0Ah Lithium-Ion Battery on sale for $199. Shipping is free.
[LIST][*]Features:Compatible with all DeWalt 20V MAX and 60V MAX tools
6.0Ah capacity for extended runtime
FLEXVOLT battery automatically changes voltage when you change tools
[*]Specs: