SMC Racing SMC5275-4S1P-EC5 HCL-HP 14.8V 5200mAh 75C Flight Pack — EC5

The SMC Racing SMC5275-4S1P-EC5 HCL-HP is a 14.8V 5200mAh 75C 4S flight pack LiPo battery purpose-built for mid-size electric RC aircraft and 4S-powered vehicles. Part of SMC's HCL-HP line, this pack uses 100% LCO cathodes for maximum cycle life and consistent performance. The 75C continuous discharge rating provides consistent current delivery for high-power brushless motor setups, maintaining stable voltage and predictable throttle response throughout the discharge cycle.

G10 fiberglass top and bottom plates protect the cell stack without the full weight penalty of a hardcase, keeping the pack practical for flight applications.

Key Features

• 100% LCO cathode construction for maximum cycle life and sustained performance
• 75C continuous discharge for consistent current delivery in 4S brushless setups
• 5200mAh capacity for practical runtime in mid-size RC aircraft sessions
• G10 fiberglass top and bottom protection plates
• EC5 connector for direct compatibility with EC5-equipped aircraft and ESCs
• Stable voltage and predictable throttle response throughout discharge

Specifications