First I had to wait for more than seven weeks with no announcement at all. After asking they let me wait for another five weeks until I received the battery. I didn't test it immediately since I allready had been let waiting for a quarter year and therefore used other solutions meanwhile. When I eventually did use it (after about 3month since receiving) it didn't recharge. Is ran once but I couldn't recharge it at all. When I reached out to Battery Upgrade to help me solve my problem... they repeatedly denied my claim for warranty (which should be 12 month as to their policy), saying I should have tested it faster... it‘s three month while a warranty of 12 month but they cowardly count on the fact that it‘s not worth filing a lawsuit... they simply know they‘ll always get away with it. So please don‘t support this dubious „company". It‘s a fraud!