This deal has ended.
Update: the deal's dead! This is sold out. Walmart.com now has the
Schumacher SpeedCharge Battery Maintainer and Charger on sale for only $15.54, the lowest available online. Receiving near-perfect reviews from Walmart buyers, this charges and maintains both 6- and 12-volt batteries, keeping them at full-charge using float-mode monitoring. Shipping is $1.97, site-to-store pickup is free, and sales tax is charged in most states.