DIY Arduino Battery Tester Reveals the Secret Capacity of Disposable Batteries « Mad Science :: WonderHowTo
The Battery Organizer TBO1531 The Batt Storage Case, Black & Duracell - CopperTop AAA Alkaline Batteries - Long Lasting, All-Purpose Triple A Battery for Household and Business - 20 Count - - Amazon.com
Duracell 4 Amp Battery Maintainer/Charger DRMC4A - The Home Depot
Duracell PowerCheck History: An Energizer of a Battery Patent Battle
Amprobe BAT-200 Battery Tester Amp Analog Battery Tester Specialty Meter in the Test Meters department at Lowes.com