Keep your family fully powered every day with long-lasting Energizer Recharge Universal Rechargeable Batteries. These rechargeable batteries help you save money. Each Energizer Recharge Universal battery can be charged and used hundreds of times. Don't feel like using your charged-up batteries right away? The charge lasts up to one year in storage. Simply pair up with any Energizer Recharge Charger to power up your everyday devices like toys, portable radios, and flashlights and keep the power going.