Ultra High Capacity and 1.2V Voltage Output KOSHARE rechargeable AA and AAA batteries feature 8*2800mAh AA and 8*1100mAh AAA high-capacity batteries. The rechargeable nickel-metal hydride batteries consistently maintain a voltage output of 1.2V during discharge, suitable for long-term use in everyday devices. The product includes a box of rechargeable battery set (total of 16 rechargeable nickel-metal hydride batteries), 2 independently stored plastic boxes, and a convenient Type-C charging cable. Ultra Long 800 Cycle Lifespan KOSHARE rechargeable nickel-metal hydride batteries are meticulously designed to be extremely durable, capable of withstanding up to 800 charge and discharge cycles. With no memory effect and low self-discharge rate, these batteries not only support a large number of charge and discharge cycles but also ensure a long lifespan, allowing you to save a significant amount of cost. Advanced Safety Features KOSHARE 1.2V rechargeable AA and AAA nickel-metal