Thumb Score: +20

Amazon [amazon.com] has 2-Pk CRAFTSMAN V20 4Ah Lithium Ion Power Tool Battery for $79 – $10 at checkout = $69.
Shipping is free.

Price
$80 lower (54% savings) than the list price of $149
$10 lower (13% savings) than the previous price of $79

Savings
Save $10 at checkout