HP Forums

Full Version: Very relevant to the HP-15C LE power usage
You're currently viewing a stripped down version of our content. View the full version with proper formatting.

An interesting white paper titled "High pulse drain impact on CR2032 coin cell battery capacity".


Edited: 6 Jan 2012, 4:41 p.m.

Interesting. Charge pump from the battery into a capacitor to power intermittent high[sic]-current discharge circuits?