Categories

Posts Tagged ‘Lithium Polymer’

Lithium Polymer internal resistance meter determines battery life

Tuesday, December 18th, 2012

[embed]http://www.youtube.com/watch?v=Lo2obGQtks8[/embed] Here's a project that let's you measure the internal resistance of Lithium Polymer batteries. It measures the total current as the battery discharges through a 1 Ohm resistor. From the known voltage and the discharge current the internal resistance can calculated. This device can be used to measure the...

Tags: , ,
Posted in Lithium Ion, project logs | 4 Comments »

Recent Comments

  • Wilyb: Never got one
  • Dan: Free is always good. Nice boards too.
  • Dan: Free is always good.
  • KH: I think no plague. Both failed capacitors are on the same side. Look at the backplane, it's likely the failed caps were on the left...
  • Glendon: Free is always GOOD!