50 X Powertron CR2016 3 Volt Lithium Coin Battery button cells (10 X packs of 5)
* Quality long-life Lithium batteries - very common CR2016 type, 3 volt    * Power source for thousands of electronic devices: key fobs, LED lights, calculators    * Strip of 5 new batteries in sealed package    * Huge savings over brand-name batteries sold in stores