This Ansmann maxE 2100 AA battery features maxE technology from Ansmann and a high capacity of 1900mAh. These are industrial flat top cells meaning they are designed to be used for battery packs or for industrial applications. They feature a very low self discharge rate and they are rechargeable a minimum of 500 times with fast charge times.
Ansmann batteries have a reputation of being consistently high quality. This is due to rigorous testing in both Germany (where they are manufactured) and Asia. These maxE 2100 cells come pre-charged.