PowerStick.com chargers have an excellent battery retention of one year. This means that once your PowerStick.com charger is charged, you can throw it in a bag or purse and forget about it until you need it. If you reach for it a year later, your PowerStick.com charger will still be charged and ready to go.*
PowerStick.com chargers use quality lithium polymer batteries and have a life cycle of over 1000+ recharges and are covered by a lifetime warranty.
*PowerStick.com chargers will go into hibernation mode if they have not been used for a length of time. They do this to conserve power and reduce energy lose. Sometimes a RESET may be required to “wake it up”. To RESET, simply hold down the power button for 15 seconds and release.