LED lenser pathetic warranty

i have purchased several items of LED Lenser and had to return several of them and the only response to date is always battery leakage and non -repairable which in my opinion is utterly rubbish. picked up my items and repaired them myself. there is no service or any type of warranty on these items. will never buy any new LED lenser products again. back up service pathetic and they never replace or repair any of their items.