Jaxtakart — micromax a311 battery

Address:	110020
Website:	www.jaxtakart.com

I ordered a battery for micromax a311 mobile on 16 may 2018. On 18 may 2018 i received a call that they are changing my product and want more money from me. When i denied the calling person talk very badly and told me that now you cant do anything once your payment done we do what we want. Please help. I want cancel that orded and want my payment return.