All ANSMANN batteries comply with the currently applicable EU directive for rechargeable batteries. Many of the products within the Premium Range are also Low-Self-Discharge (Max e technology), meaning they hold 80% of their charge after 1 year storage.  The range are of course fast charging and meet even the highest requirements for safety and durability. ANSMANN give the quality and safety of their rechargeable and disposable batteries the highest priority. The quality controls for these areas are certified and are under constant supervision. That’s why ANSMANN can offer a 2 year warranty.