CNHL 4000mAh 18.5V 5S 30C Lipo Battery with XT90 Plug Ship_From:EU and cooling airflow inside the

and cooling airflow inside the hull

Try lighter 6S options such as 5000mAh 70C

20V per cell Discharge Rate 30C Continuous / 60C Burst Maximum Charge Rate 5C Output Connector XT60 Plug Balance Connector JST-XH 5-Pin Dimensions (L × W × H) 93 × 43 × 34mm Approx

1/7 and 1/8 Scale RC Vehicles

CNHL 4000mAh 18.5V 5S 30C Lipo Battery with XT90 Plug Ship_From:EU and cooling airflow inside theSpecifications: Stock Number: 400305Z Capacity: 4000mAh Voltage: 18. 5V 5 Cell 5S1P Discharge Rate: 30C Continual 60C Burst Charge Rate: 5C Max Size(1 5mm difference): 44X44X137mm Approx Weight(5g) : 527g Output Connector: XT90 Balance Connector: JST XH Wire (AWG): 12# Package included: 1* CNHL G+Plus 4000mAh 18. 5V 5S 30C Lipo Battery with XT90 Plug Compatible RC Models: CNHL G+Plus 4000mAh 5S Lipo Battery 30c with XT90 Plug is suitable for RC