Brand new unused Aquila20 Exclusive Battery - 1100mAh. I ordered it by mistake, as my drone is of different model. Now I want to sell it. Selling it little bit chipper than if you will buy it from manufacturer. I paid for delivery of 4pcs batteries $54.98 USD. Ready to sell it for 40 USD (10 usd 1 pc). But anyhow suggest you to by all 4pcs as once you will try to fly this drone you will realise, that you need 40 minutes of fly instead of 10. I will not reduce the price, so if you do not like it - buy from official store and do not waste my time. Living in Bucharest, Sos. Dudesti - Pantelimon.