6430044-2_a_1.png?optimize=。Lithium Starter Battery for Experimental Aircraft | ETX680C。Amazon.com: CBB 7.4v 2800mah Li-ion Battery for Heng Long RC。17V AC300 Li-ion Battery for AIRCRAFT, engineered by KYOCERA, includes charger and cable.- Voltage: 17V- Model: AC300 Li-ion Battery- Brand: AIRCRAFT- Included Accessories: Charger and cable- Engineering: Engineered by KYOCERA Industrial Tools購入してからワンシーズンのみ使用しました。Lithium-ion Aircraft Battery。