FULLWAT 2S YT853496HHHH Radio Li-Po Battery 7.4 V 2100mAh These batteries are the most powerful, capable of supplying large amounts of energy very quickly. Ratio Discharge: 20C Size: 10.3 x 3.3 x 1.4 cm Weight: 117 gr. plus Fabricant: fullwat Référence 2SYT853496HHHH