• Model: 802035. ???? 3.7V 400mAh 1S LiPo Battery – 802035 (JST Plug). • 802035 size (approx. 8×20×35mm). • Any model requiring 3.7V 1S 802035 LiPo battery. • Size (802035). • Capacity: 400mAh. • 400mAh capacity – lightweight, ideal for smaller models.