The Survival Podcast Forum

Survivalism & Self Sufficiency Topics => Homesteading and Self Reliant Living => Do It Yourself - Projects, Ideas and How To => Topic started by: Greekman on October 31, 2014, 07:45:32 AM

Title: Where to connect the Voltage Dispaly in my DIY Powerbank?
Post by: Greekman on October 31, 2014, 07:45:32 AM
I am updating my samll Li-Ion Radio powerbank and i have found some space in the case for a Volt meter display

Sort of, cos it is not easy to connect it across on the main switch + pole.
I am thinking that wiring across the - of battery and on the + wire after the fuse (before the output connector) will also
- indicate a blown fuse when the switch is on
- show any drop of voltage from parasitic resistance inside the powerbox.

helpful pic of the earler version
http://imagizer.imageshack.us/v2/720x540q50/689/webigp9144.jpg