Faulty goods.
I got a rechargeable battery from the company,the first time it lasted over 6 hours,2nd time it only lasted 2 hours and the the 3rd time under a hour. Emailed the company and they said they would give me $5. I payed £17.40. So then they said send it back but I would have to pay the postage to China.The battery is faulty just the company so STAY AWAY.