Intellect LiFe battery. 2100mAh 2S RX connector. 17.5*42.5*79mm 103g LiFe batteries have nominal 3.3v per cell. They have the advantage of providing a flatter discharge curve and longer cycle life compared to LiPo batteries. They are considered safer that LiPo batteries due to their chemistry.
Intellect LiFe battery.
2100mAh
2S
RX connector.
17.5*42.5*79mm
103g