![batteries - Function to describe alkaline battery voltage under constant current / load - Electrical Engineering Stack Exchange batteries - Function to describe alkaline battery voltage under constant current / load - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/fbmy7.png)
batteries - Function to describe alkaline battery voltage under constant current / load - Electrical Engineering Stack Exchange
At what voltage depletion level do originally 1.5V alkaline batteries become pretty useless? Is it 1.2V, 1.25V or maybe 1.10V? In other words what would be your threshold for still holding on
![Alkaline Batteries Mock Up Set Vector Different Types Aaa Aa C D Pp3 9 Volt Standard Modern Realistic Battery Metal Clean Empty Template Good For Branding Design Isolated Illustration Stock Illustration - Alkaline Batteries Mock Up Set Vector Different Types Aaa Aa C D Pp3 9 Volt Standard Modern Realistic Battery Metal Clean Empty Template Good For Branding Design Isolated Illustration Stock Illustration -](https://media.istockphoto.com/id/889609454/vector/alkaline-batteries-mock-up-set-vector-different-types-aaa-aa-c-d-pp3-9-volt-standard-modern.jpg?s=1024x1024&w=is&k=20&c=eJiJ6NSp75nqNrAnNUjQxzwyYKi4jTStuCcTqrYDqGY=)
Alkaline Batteries Mock Up Set Vector Different Types Aaa Aa C D Pp3 9 Volt Standard Modern Realistic Battery Metal Clean Empty Template Good For Branding Design Isolated Illustration Stock Illustration -
![Typical discharge curves and available energy for alkaline AAA batteries 3 | Download Scientific Diagram Typical discharge curves and available energy for alkaline AAA batteries 3 | Download Scientific Diagram](https://www.researchgate.net/publication/221926555/figure/fig3/AS:305214067363844@1449780112666/Typical-discharge-curves-and-available-energy-for-alkaline-AAA-batteries-3.png)
Typical discharge curves and available energy for alkaline AAA batteries 3 | Download Scientific Diagram
![Why are alkaline batteries (AAA or AA) made to be 1.5V while rechargeables are 1.2V? | Electricity - Magnetism Why are alkaline batteries (AAA or AA) made to be 1.5V while rechargeables are 1.2V? | Electricity - Magnetism](https://www.electricity-magnetism.org/wp-content/uploads/2022/09/voltage-curve-alkaline-battery-vs-NIMH.png)
Why are alkaline batteries (AAA or AA) made to be 1.5V while rechargeables are 1.2V? | Electricity - Magnetism
![This is a voltage (V) versus Time (s) graph of a standard 9 V alkaline... | Download Scientific Diagram This is a voltage (V) versus Time (s) graph of a standard 9 V alkaline... | Download Scientific Diagram](https://www.researchgate.net/publication/40451224/figure/fig2/AS:601700301807631@1520467939690/This-is-a-voltage-V-versus-Time-s-graph-of-a-standard-9-V-alkaline-battery.png)
This is a voltage (V) versus Time (s) graph of a standard 9 V alkaline... | Download Scientific Diagram
![Calculate battery percentage of alkaline batteries using the voltage - Project Guidance - Arduino Forum Calculate battery percentage of alkaline batteries using the voltage - Project Guidance - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/4/f/b/4fb4c2ea2089fcb813319675818c533aaa540806.png)
Calculate battery percentage of alkaline batteries using the voltage - Project Guidance - Arduino Forum
![Calculate battery percentage of alkaline batteries using the voltage - Project Guidance - Arduino Forum Calculate battery percentage of alkaline batteries using the voltage - Project Guidance - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/b/a/5/ba5dfcfd78ba207a374a8b219a300ec7d41f287e.png)