SparkFun will be closed May 25, 2015 for Memorial Day. Orders placed after 2pm on Friday the 22nd will ship out on Tuesday. Thanks!

Member #229938

Member Since: June 3, 2011

Country: United States

  • Can I use this to charge a 3.7v coin cell?
    My guess would be that the drop from 4v open will result in a voltage that is too low for charging? Then again I could use several of them in series and in parallel to boost voltage and current?

No public wish lists :(