Here is a side thought that may solve this problem for some: why not increase the frequency of battery polling as the level gets lower? There is probably not a huge advantage in knowing each percent point change between 90% and 80%, but it sounds as though it would make a difference under 20%.
Here is a side thought that may solve this problem for some: why not increase the frequency of battery polling as the level gets lower? There is probably not a huge advantage in knowing each percent point change between 90% and 80%, but it sounds as though it would make a difference under 20%.