AA Battery Test. With dozens of off-the-shelf options, we tell you how to get the most clicks for your coin while staying green at the same time. By Zach Honig [1] [1] Mailto:[email protected] | ...

… was thinking about such battery testers for a while now, for two very different applications: AA batteries and big lead-acid batteries (same problem).

AA batteries powers many toys, game controllers, ... This year we evaluated 13 alkaline and 2 lithium batteries. Our test scenarios were based on typical battery usage in toys and in flashlights.

A battery tester can serve this exact purpose. ... The universal battery tester works with standard and rechargeable household batteries: AA, AAA, C, D, 1.5V, 9V, and button type.

Photo [anaulin/Flickr] Over at Popular Photography, Zach Honig has taken $200 of company cash and blown it all on AA batteries, splitting the money evenly between single use and rechargeable cells.

We've tested and reviewed products since 1936. Read CR's review of the Energizer Advanced Lithium AA battery to find out if it's worth it.

Skip the battery tester and use this quick and easy way to test if your batteries are dead: ... This test works equally well for AA, AAA, C, D and 9 Volt alkaline batteries.

The circuit in Figure 1 is an easy approach to testing batteries without exiting the voltmeter. The battery holders in sizes AAA, AA, C, and D make this tester so much faster than a voltmeter. You ...

These were the office questions which inspired our latest battery test. ... Specifically, we measured how long AAA, AA, C, and D batteries from the same manufacturer would last.