Pre-charge: This battery is only 30% pre-charged, please charge it before use to extend the use time. Rechargeable: The rechargeable AAA battery can be charged 1200 times continuously, saving you the cost of purchasing a disposable alkaline battery. It is also less harmful to the environment than single-use batteries. Multi-purpose: can be widely used in battery series lights, toys, TV remote control, flashlight, wireless mouse, portable audio player, game controller, smart home equipment, digital camera and other daily electronic products. Standard charging: These rechargeable nickel-metal hydride batteries can be charged with a standard charger and are very safe and reliable. Date First Available December 11, 2023