2S 7.4V LP602021 190mAh UN38.3 IEC62133-2017 Lithium Polymer Battery Batteries Decades of Innovation | Miniature in Size | Maximum in Performance 2S 7.4V LP602021 190mAh UN38.3 IEC62133-2017 Lithium Polymer Battery, LiPol Offers Lithium Polymer Battery Expertise Built...