Kratax Lithium Batteries AA, 1.5v 3500mWh Rechargeable Lithium-Ion AA Batteries with Charger 12-Pack

[3500mWh High Capacity & Widely Compatible]: Kratax Lithium AA rechargeable batteries has 3500mWh high capacity,and those Lithium AA battery is Suitable for all kinds of high-power demand electrical device, including smart home devices, outdoor surveillance systems, wireless cameras（not for blink set）, insulin pump, Xbox One controller, Xbox Series S|X controller, toys, remote controls and portable audio players. [2H Fast Full Charged]: Kratax 1.5v rechargeable aa batteries could be full-charged in 2 hours with our lithium AA battery charger.Much faster and more durable than traditional Ni-MH rechargeable batteries which need 3-4 hours to be fully charged. CE, RoHs, PSE certified. [1.5V Constant Voltage]: Our rechargeable AA batteries has built-in AA Integrated safety circuit,Designed with advanced technology, outputs 1.5 voltage from 100% to 0% electric capacity, providing constant voltage and best performance in high current and voltage device. [Durable & Environmental]: This lithium AA battery could be charged up to 1500 times. Free of Lead and Mercury, rechargeable batteries can reduce the harm of regular batteries to environment, more economical and environmental friendly. [Multiple Protection] : Kratax aa lithium batteries and charger built-in smart IC protection.  provide Over-Charge Protection, Over-Discharge Protection, Short-Circuit Protection, Output Over-Voltage Protection, Over-Heated Protection, Output Over-Current Protection. Package Include: 12x Rechargeable AA Lithium-Ion Batteries 1x 4-Solt Smart Quick Charger 1x Type C Cable