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Unformatted text preview: slower pace of losing its charge. In order for a battery to qualify as a AA battery it must have a minimum of 1000 mAhrs. The Duracell brand ran slightly longer than the Rite Aid brand when we compared our results to other groups. The shortest life of a Duracell battery that we tested was 1199 mAhrs and the longest Duracell battery life was 1335 mAhrs, while the longest life of a Rite Aid battery we tested was around 1207 mAhrs and the shortest life was around 1079 mAhrs. The average amount of mAhrs for Duracell batteries was 1251.25 and the average for Rite Aid batteries was 1150.5 mAhrs. The Duracell batteries lasted slightly longer but cost more money. To get the most mAhrs per dollar, Rite Aid AA batteries are the cheaper choice. The Rite Aid batteries cost about 1.3 cents per mAhr, while the Duracell batteries cost about 1.6 cents per mAhr....
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This note was uploaded on 11/26/2011 for the course BRAE 216 taught by Professor Kelly during the Spring '08 term at Cal Poly.
- Spring '08