SMC HCL-HV2 Flight 7.4V/2S-6700mAh-90C LiPo Battery

HCL-HV2 6700mAh 7.4V 90C LiHV Battery – Maximum Power, Minimal Sag

The HCL-HV2 LiHV battery series pushes performance boundaries with an optimized C rating and an improved mAh-to-weight ratio—a rare feat in LiHV battery technology. Designed for demanding FPV pilots and high-performance applications, this 6700mAh, 7.4V, 90C battery delivers higher voltage under load, ensuring consistent power output and longer flight times without the usual trade-offs.

With G10 top and bottom plates for added durability and 10AWG wiring to handle high-current demands, the HCL-HV2 is built to perform under pressure. Whether you’re racing, freestyling, or pushing your rig to the limit, this pack delivers the power you need—without the voltage sag you don’t.

Key Features:

✅ True 6700mAh Capacity (±5%) – Reliable and efficient power output
✅ 90C Discharge Rate – Sustained, high-power delivery for demanding applications
✅ 7.4V LiHV Chemistry – Optimized voltage for improved performance
✅ G10 Reinforced Construction – Added durability without excess weight
✅ Optimized Power-to-Weight Ratio – More energy density per gram
✅ Flexible Charging (1C to 5C) – Faster charging when needed (note: higher charge rates may reduce cycle life)

Specifications:

• Capacity: 6700mAh (±5%)
• Voltage: 7.4V
• Discharge Rate: 90C
• Size: 18.5mm x 50mm x 150mm
• Weight: 300g
• Wire Gauge: 10AWG
• Charge Rate: 1C to 5C

What’s in the Box?

• 1x HCL-HV2 6700mAh 7.4V 90C LiHV Battery
• (Accessories may vary based on supply)

LiPo Battery Safety – Important!

LiPo batteries are powerful and require careful handling. Fire risk exists if misused.

Key Safety Points:

• Always read full safety guidelines: LiPo Battery Safety Page
• Use LiPo chargers only.
• Charge in a LiPo safety bag, on a non-flammable surface, and never unattended.
• Inspect before use, don’t use damaged batteries.
• Dispose of responsibly.

By purchasing, you agree to handle LiPo batteries responsibly and understand the risks. Unmanned Tech UK is not liable for misuse.