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SMC Racing

SMC HV3 22.8V 4200mAh 90C 6S LiHV Flight Pack (SC5)

SMC HV3 22.8V 4200mAh 90C 6S LiHV Flight Pack (SC5)

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$66.95 USD
$66.95 USD
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⚠️ LiHV Battery (4.35V): High-performance battery requiring proper charging, voltage, and temperature management. Not recommended for beginners.

Use only compatible chargers and settings. Monitor temperature and voltage during use. Improper use may result in overheating, fire, property damage, or injury.

Read Full LiHV Disclaimer
✔ Covered by our Warranty Policy and Return Policy .
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  • RC Specialists
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The SMC HV3 22.8V 4200mAh 90C 6S LiHV Flight Pack is the next evolution in SMC’s high-performance HV lineup, replacing the previous 4000mAh HV2 packs. This 4200mAh version is ideal for applications typically running 3000–3600mAh standard LiPo packs, offering increased flight time at a comparable weight.

Built on SMC’s latest HV3 (4.35V/cell) chemistry, these packs deliver extremely high power density (watts per gram), making them well suited for demanding and aggressive flying styles.

Important: These are LiHV cells and must be charged to 4.35V per cell max.

Performance Notes (Read This)

  • Extremely high power output for their weight
  • Must monitor temps — these packs can run hot under load
  • Excessive heat will reduce cycle life and damage cells
  • Best suited for experienced users familiar with LiHV battery management

Specifications

  • Capacity: 4200mAh ±5%
  • Voltage: 22.8V
  • Cell Configuration: 6S1P
  • C Rating: 90C
  • Dimensions: 41 × 45 × 140 mm
  • Weight: 534 g (18.84 oz)
  • Main Lead: SC5 (compatible with EC5 / IC5)
  • Balance Connector: JST-XH
  • Wire Size: 10AWG
  • Charge Rate: 1C–5C

Important Notes

  • LiHV pack — charge up to 4.35V per cell max
  • Higher charge rates reduce lifespan and usable capacity
  • Heat management is critical for longevity
  • Not recommended for users who do not monitor battery temps
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