I bought a universal power battery in Samsung brand. I received the product Todays evening. When I check this product. Its a duplicate product. I tried to charge my phone but it charge my phone 10 minutes only. Its switched off in 10 minutes only. I again full charges this product but same thing happened again. I want to return this product and want my money back. Plz pickup this product from me and refund my money. The order number was AB1016104. Let me one thing how you can use Samsung brand to sell your fake ptoducts.