These batteries hold their power for 10 years.* Our proprietary power seal technology is assurance that you'll have power you can rely on, whether you're preparing for that storm on the horizon or simply wanting to power your child's delight with a remote controlled toy. A 10 year shelf life means that you can be confident you'll always have power when you need it most. Long lasting power for your everyday devices.
*While not in use.
Made in USA
How to Test: Remove the batteries from the package and press firmly on the green dots on the label for 5 to 10 seconds (as shown on package). When tester screen remains completely black, less than 25% of the power is remaining. or the best results, test these batteries at room temperature (72 degrees F/22 degrees C). To avoid damaging the tester do not use fingernails or sharp object while testing. To optimize performance, do not mix new and used batteries. Replace all the batteries in the device at the same time.
© 2012 Energizer