HCL-HV2 5900mAh 4S LiHV Battery - High Voltage, High Performance

The HCL-HV2 5900mAh 4S LiHV battery is not just another LiPo—it's a next-generation power source built to deliver higher voltage under load without sacrificing energy density. This 90C-rated powerhouse builds on the success of the original HCL-HV flight series , pushing the limits of performance with cutting-edge materials and an optimized power-to-weight ratio.

Unlike conventional 4.2V LiPo packs , the HCL-HV2 hits 4.35V per cell , offering more sustained power and a higher burst output without compromising capacity per gram. Whether you're racing, freestyling, or pushing long-range endurance flights, this battery delivers cleaner, more consistent power where it matters most.

Key Features:

✔ True 5900mAh capacity (±5%) for extended flight times
✔ 15.2V (4S) high-voltage LiHV chemistry - more power per charge
✔ 90C discharge rate - delivers instant throttle response
✔ Optimized power-to-weight ratio - increased capacity with minimal weight gain
✔ Durable construction - G10 composite top & bottom plates for added protection
✔ Fast charging - supports 1C to 5C charge rates (higher rates reduce cycle life)
✔ Thick 10AWG wires for minimal resistance and efficient power delivery

Specifications:

• Capacity: 5900mAh (±5%)
• Voltage: 15.2V (4S, 4.35V per cell)
• Discharge Rate: 90C
• Size: 34mm x 50mm x 150mm
• Weight: 512g (±10g)
• Wire Gauge: 10AWG
• Charge Rate: 1C-5C (higher charge rates reduce cycle life)
• Power Factor: TBD @ 4.35V

What's in the Box?

• HCL-HV2 5900mAh 4S LiHV Battery
• Pre-installed 10AWG power leads
• High-quality balance lead for precise charging

⚠ Accessories may vary based on availability.

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.

Disclaimer: Improper use can cause damage or injury. See our LiPo Battery Safety Page for complete safety information.