Currently I am using intex power bank of 20000mah.and now I am here to share my great experiences with intex powerbank.
20000mah is such a great power to charge any device several times without any worries.the final power which we gets is approx 18000mah .and remaning is discharged while transferring the power from powerbank to devices.
Intex is one the leading companies in electronic products which always takes care of the need of their customers and provides them great products in a resonable price.
so according to my opnion this powerbank is great one and I am loving it a lot.
Thank you