Admiral 5000mAh 3S 11.1V 50C LiPo Battery with EC5 Connector "45mm to 50mm (1.75" to 1.99")" This is the Roban SH-60

This is the Roban SH-60 Seahawk 700 size ARF US Navy color scheme

2V 50C LiPo Battery with EC5 Connector AND ONE Admiral Pro 5000mAh 4S 14

Gas engines

This isn’t your average plain gray jet

Admiral 5000mAh 3S 11.1V 50C LiPo Battery with EC5 Connector "45mm to 50mm (1.75" to 1.99")" This is the Roban SH-60Admiral 50C 5000mAh 11. 1V 3S LiPo Battery Pack with EC5 Connector EPR50003E Motion RC gave this new generation of Admiral LiPo batteries a significant upgrade in mid 2017 with the goal of providing superior reliability and performance. Admiral LiPo battery packs feature reasonably low internal resistance, factory sorted and matched cells, and the power to help your planes perform their best. All of this comes with a significant boost in reliability.