Energizer Recharge 9V Rechargeable Battery can be charged hundreds of times and will hold its charge for up to 6 months in storage, making it a reliable power source for your devices. With an impressive battery life of up to 5 years under normal use, this battery features an extended life composition infused with advanced technology that minimizes self-discharge and natural aging effects. The advanced manufacturing process ensures consistent quality and dependable performance over time. I for use in digital cameras, toys, handheld games, and more, these batteries come pre-charged for immediate use. For optimal performance, pair them with Energizer chargers. This 9V NiMH battery has a capacity of 150 mAh and comes with a 5-year shelf life warranty. Model Number: NH22NBP