Racepow 15000mAh 6S3P is a top-notch Li-ion battery suitable for 9-10" drones, capable of providing a long flight time. The advantage of Li-ion batteries is their higher energy density - they can offer higher capacity with less weight. The downside is the lower discharge currents. It is important to throttle gently. Li-ion batteries are thus mainly suitable for calm flights - cruise or long-range. The minimum voltage per cell is 2.5V, but we recommend landing with a slight reserve at a voltage of about 2.7V per cell. The battery is made from Reliance INR21700-RS50 cells, which are among the best on the market. The cells have high capacity and a very high discharge current for Li-ion batteries.
Before use, please read Safety Guidelines for Using Lipo Batteries.