SMC Racing SMC5280-6S1P-EC5 HCL-HP 22.2V 5200mAh 75C Flight Pack — EC5

The SMC Racing SMC5280-6S1P-EC5 HCL-HP is a 22.2V 5200mAh 75C 6S flight pack LiPo battery purpose-built for large-format electric RC aircraft. Part of SMC's HCL-HP line, this pack uses 100% LCO cathodes for maximum cycle life and consistent performance. At 22.2V nominal (6S) and 5200mAh, it provides an ideal balance of runtime and power for larger aircraft and high-performance setups. The 75C discharge rate ensures strong, consistent current delivery for aggressive flying and high-throttle demands.

G10 fiberglass protection plates add structural rigidity and cell protection. EC5 connector for direct plug-and-play compatibility with EC5-equipped aircraft and ESCs.

Key Features

• 100% LCO cathode construction for maximum cycle life and sustained performance
• 6S 22.2V configuration for large-format electric RC aircraft
• 75C continuous discharge for strong, consistent current delivery
• 5200mAh capacity for an ideal balance of runtime and power
• G10 fiberglass protection plates for structural rigidity and cell protection
• EC5 connector for direct compatibility with EC5-equipped aircraft and ESCs
• Low internal resistance for cooler operation under load

Specifications