UltraLast Green High Power 800 mAh Rechargeables are designed for high power consumption devices, such as digital cameras, flashes, hand-held games, RC toys, and other items that require high power or long-usage time. They will last up to four times the life of standard batteries on each charge and replaces disposables in every application without sacrificing performance. UltraLast Green High Power Rechargeables can be charged as many as 500 times, or up to three years and one rechargeable battery can keep up to 1,000 disposable alkaline batteries out of landfills. They can be recycled through the Rechargeable Battery Recycling Corporation (RBRC) program offered here at Micro Center. This product is packaged in eco-friendly materials, including post-consumer recycled cardboard and recyclable PET plastic. UltraLast Green includes a Lifetime Limited Warranty. Why Green? Its better for the environment AND saves consumers money.