DC Battery Life Calc Free for Android
Excellent
Stupid app
Calculations are retarded and have to hit home button to close
Handy little app for calculating estimated battery life for a given amp draw. Great if you are setting up a solar grid or have an electric vehicle that runs off of good 'ol lead batteries.
Works great, except it doesn't work. For instance my boat's propulsion bank of 8 6v 220ah golf cart batteries with a peukert exponent of 1.125 would give me a 50% SOC after 10hrs at the peukert neutral discharge current of 11a. This is borne out by my actual observations as well as the actual 20hr discharge rating of the batteries as stated by the maker. App says I only get 7.41 hours at 11a for a 50% SOC. Tried higher and lower rates. All wrong wrong wrong.
Unable to exit the app. Need to force a close
useful app
Handy little app for calculating estimated battery life for a given amp draw. Great if you are setting up a solar grid or have an electric vehicle that runs off of good 'ol lead batteries.
by D####:
Good