Buy Wholesale China 18.5v 3000mah 5s Lipo Battery 35c-70c With Xt60 Dean-t Plug For Rc Airplane, & 18.5v Battery at USD 13.25 | Global Sources
SLS LiPo Akku XTRON, 5S/4000mAh, 18.5V, 30C/60C, 147x45x37mm, 521g | Lithium Polymer batteries (LiPo batteries) | Batteries, LiPo-equalizers and accessories for batteries | All you need for electric flight
Amazon.com: HXJNLDC DC 3.7V 5000mAh 955565 li-ion Lithium Ion Polymer Battery Replacement for DIY 3.7-5V Electronic Product, Mobile Energy Storage Power Supply : Electronics