SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).


Member Since: June 11, 2008

Country: United States

  • that is one cool belt buckle! i see you wanted to use two coin cells in parallel to provide more current… how does that play with the max1555? according to the datasheet the max chip is only to be used with a single cell lipo. is that rating mean it cant charge two cells in series because the voltages will add, but two cells in parallel is ok?

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