Ordered a genuine Samsung Tab Battery, and received a not fitting clone - cannot return as Lithium batteries are prohibited via RoyalMail and Aviation rules unless posted in device! Paypal then side with seller as no tracking and postage information can be supplied! No in receipt of a faulty lithium battery and unable to send back for a refund - also the chinese company will not pay for return postage - even when its there fault - NO BUYER PORTECTION - AVOID.