We tested more than 40 individual types of batteries in two discharge modes.. Best AA battery test results best value longest lasting high drain. We are .
This report summarises tests done on a new alkaline single cell battery that can be reliably. Other published recharger designs and test results are discussed.
The other two types of battery capacities are not significantly affected by the current load. Unfortunately, the only reliable way to measure the remaining capacity of a battery is to run the above tests, but in the case of the Alkaline and Lithium batteries, that will discharge them to a non-usable state.