As one of its daily deals, PricePlunge offers the Duracell GoMobile Charger , model no. CEF26DX, bundled with two AA Rechargeable Batteries and two AAA Rechargeable Batteries for $7.99. Coupon code "KAPOW" cuts it to $7.59. With $4.99 for shipping, that's tied with our May mention and the lowest total price we could find by $3. This device charges both AA and AAA batteries via a standard wall outlet or your car (auto adapter included). Deal ends today.