
Product Details
HCL-HV2 4S 6700mAh 90C LiHV Battery - High-Capacity Power Without the Sag
Need serious endurance and relentless power for your FPV drone, RC car, or high-performance application? Meet the HCL-HV2 4S 6700mAh 90C LiHV Battery —a pack designed to deliver high discharge rates without sacrificing capacity .
Unlike traditional 4.2V LiPos , the HCL-HV2 series pushes 15.2V of sustained power , ensuring stronger voltage under load, more efficiency, and extended run times . Plus, with a 90C discharge rate , this pack delivers instant power when you need it most , whether you're pushing the limits in a race or tackling high-drain maneuvers.
We've also optimized the mAh-to-weight ratio , meaning you get more energy per gram without unnecessary bulk. And with G10-reinforced plates , your battery stays protected from impacts and stress.
Key Features:
 ✅
 
  High-Capacity 6700mAh
 
 - More flight time, longer runtime, and maximum endurance.
 
 ✅
 
  90C Discharge Rate
 
 - Instant power delivery with minimal voltage sag.
 
 ✅
 
  Optimized Weight-to-Energy Ratio
 
 - More
 
  mAh per gram
 
 without extra bulk.
 
 ✅
 
  High-Voltage Performance
 
 -
 
  15.2V sustained under load
 
 for better efficiency.
 
 ✅
 
  Durable Construction
 
 -
 
  G10 bottom & top plates
 
 protect against impacts.
 
 ✅
 
  Fast Charging Ready
 
 - Supports
 
  1C to 5C charge rates
 
 (higher rates may reduce cycle life).
Specifications:
 🔋
 
  Capacity
 
 : 6700mAh (±5%)
 
 ⚡
 
  Voltage
 
 : 15.2V (4S LiHV)
 
 🔌
 
  C-Rating
 
 : 90C
 
 🔄
 
  Power Factor
 
 : TBD
 
 🔌
 
  Wire Size
 
 : 10AWG
 
 ⚖️
 
  Weight
 
 : 570g
 
 📏
 
  Dimensions
 
 : 36mm x 50mm x 150mm
What's in the Box?
- 1x HCL-HV2 4S 6700mAh 90C LiHV Battery
 - Additional accessories (may vary based on supply)
 
⚠️ Disclaimer: Included accessories are subject to availability and may change without notice.
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