Motorola Solutions — poor service on battery replacement

Address:

S/O Sakthivel.V 15,1 Agamudayar Street, Kambainallur, Dharmapuri, Dharmapuri, Tamil Nadu, 635202

I have changed my battery with mra communication authorized motorola service center at dharmapuri-636701. He changed my battery at 20/06/2019 but it is not working properly and i raised a complaint against the issue, again he replaced my battery at 01/07/2019 but the problem has not be resolved still the complaint is going on. Battery draping fast...