Paquete de 2 baterías Li-Po de 3,7 V 25C 650mAh 802540 para drones de radiocontrol Syma X5C-1 X5SW
= Capacity : DC3.7v 650mAh. = Fit for Fit for all kinds of helicopter models. = Li battery size : Thickness8 mm x Width 25 mm x Length 40 mm. Each Cell weight : 16 g. it is evening here.