Amazon offers its Prime members the AmazonBasics Charger , model no. TL-2000XP-2000-4, bundled with four AA Rechargeable Batteries for $7.91 with free shipping. (Non-members can spend $25 or more to qualify for free shipping; otherwise, it adds $6.49.) That's $1 below last week's mention and $7 under the lowest total price we could find for similar items elsewhere. Sales tax is added where applicable. This device charges AA, AAA, Ni-MH, and NiCad batteries via a standard wall outlet or via included attachments that allow for compatibility with outlets in the EU, UK, or China.