When a rechargeable 9V battery dies, what is its behavior? Does it maintain 9V until poof, its 0. What does its curve time look like? - Quora
![Amazon.com: Dead Head Props Halloween Prop - 9 Volt Battery Operated, LED Flame Simulation, Flicker fire Effect Light kit for Lamps, Pumpkins : Tools & Home Improvement Amazon.com: Dead Head Props Halloween Prop - 9 Volt Battery Operated, LED Flame Simulation, Flicker fire Effect Light kit for Lamps, Pumpkins : Tools & Home Improvement](https://m.media-amazon.com/images/I/81CmSuDilZL.jpg)
Amazon.com: Dead Head Props Halloween Prop - 9 Volt Battery Operated, LED Flame Simulation, Flicker fire Effect Light kit for Lamps, Pumpkins : Tools & Home Improvement
![Cambridge Fire Dept on Twitter: "Battery Disposal - Even a dead 9-Volt battery has enough power to spark a fire. To be safe, cover the + & - posts with masking, duct, Cambridge Fire Dept on Twitter: "Battery Disposal - Even a dead 9-Volt battery has enough power to spark a fire. To be safe, cover the + & - posts with masking, duct,](https://pbs.twimg.com/media/FZ_dHZKXgAAqRnq.jpg)
Cambridge Fire Dept on Twitter: "Battery Disposal - Even a dead 9-Volt battery has enough power to spark a fire. To be safe, cover the + & - posts with masking, duct,
![Discharge tests and capacity measurement of 9 volt transistor radio batteries at high current, 100mA to 500mA engineering data Discharge tests and capacity measurement of 9 volt transistor radio batteries at high current, 100mA to 500mA engineering data](https://www.powerstream.com/z/9v-100ma-discharge-tests.png)