5w aluminum air flow battery

سهلة الحمل 500Ah DC 5V 5W بطارية تدفق الهواء الألومنيوم

5W Small Size Light Weight Easy Carrying Supply Aluminum Air Battery For Emergency Our Al-air battery relies on aluminum metal to generate electricity without charging,and lasts for a long time.The battery can realize lighting and USB charging at the same time,suitable for the following applications:emergency rescue,warehouse,camping,seaside activities,family backup,etc. The feature is Green,Portability,Long-life. Specification: Model 602A;802A Standard power 5W Standard