CNHL Lightning LiHV 4500mAh 15.2V 4S 120C HV Lipo Battery with EC5 Plug Ship_From:US the correct battery also helps

the correct battery also helps the full power system feel right

worn from repeated front-end use

hand-launch models

re-check after the first few taxi tests

Size(1-5mm difference): 17X45X154mm

CNHL Lightning LiHV 4500mAh 15.2V 4S 120C HV Lipo Battery with EC5 Plug Ship_From:US the correct battery also helpsQuick Fit Check Before choosing a 4S LiHV battery for your RC aircraft, boat, or vehicle, confirm the following compatibility points. Check Item Your Model Should Match Why It Matters Power System Designed for a 4S battery setup Incorrect voltage can damage ESC or motor Connector Type EC5 or IC5 battery connector Matching connectors ensure safe and efficient power delivery Battery Bay Enough room for a long format 4S pack Prevents canopy or battery