SKU: 2172275721

SMC HCL-HV2 Flight 15.2V/4S-2900mAh-90C LiPo Battery XT60

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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

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Description

SMC HCL-HV2 Flight 15.2V/4S-2900mAh-90C LiPo Battery XT60HCL HV2 2900mAh 4S LiHV Battery Lightweight, High Discharge Power The HCL HV2 2900mAh 4S LiHV battery is built for pure speed and efficiency , delivering higher voltage under load with a 90C discharge rate in a lightweight, compact package. Designed for high performance FPV quads , this battery takes the winning formula of the original HCL HV series and refines itoffering a higher C rating while maintaining an impressive mAh per gram ratio . With 4.

HCL-HV2 2900mAh 4S LiHV Battery - Lightweight, High-Discharge Power

The HCL-HV2 2900mAh 4S LiHV battery is built for pure speed and efficiency , delivering higher voltage under load with a 90C discharge rate in a lightweight, compact package. Designed for high-performance FPV quads , this battery takes the winning formula of the original HCL-HV series and refines it—offering a higher C rating while maintaining an impressive mAh per gram ratio .

With 4.35V per cell (15.2V total) , you get snappier throttle response, reduced voltage sag, and a more consistent power curve throughout your flight. Whether you're flying aggressive freestyle, competitive racing, or mid-range cruising , the HCL-HV2 2900mAh provides the perfect balance of power, weight, and endurance .

Key Features:

True 2900mAh capacity (±5%) for reliable, sustained performance
15.2V (4S, 4.35V per cell) LiHV chemistry - delivers higher sustained voltage than standard 4.2V LiPos
90C discharge rate - powerful bursts with minimal voltage drop
Ultra-compact and lightweight - ideal for weight-sensitive builds
Durable G10 composite top & bottom plates for added protection
Supports 1C-5C charging - flexible charge rates (higher rates reduce cycle life)
12AWG power leads - high-efficiency power transfer with minimal resistance

Specifications:

  • Capacity: 2900mAh (±5%)
  • Voltage: 15.2V (4S, 4.35V per cell)
  • Discharge Rate: 90C
  • Size: 34mm x 34mm x 110mm
  • Weight: 270g
  • Wire Gauge: 12AWG
  • Charge Rate: 1C-5C (higher charge rates reduce cycle life)
  • Power Factor: TBD @ 4.35V

What's in the Box?

  • HCL-HV2 2900mAh 4S LiHV Battery
  • Pre-installed 12AWG power leads
  • High-quality balance lead for accurate charging

⚠ Accessories may vary based on availability.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 2172275721

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C Oregon
Massapequa, US
★★★★★ 5
Great Pillow!
Size: King (Pack of 1)
Excellent product. I have been searching for a pillow that wasn't too soft or too hard and supported my neck. I now wake up without a stiff neck and a headache. Wonderful!
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Reviewed in the United States on January 11, 2026
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Lcm
San Leandro, US
★★★★★ 4
Comfortable
Size: King (Pack of 1)
An adjustable pillow
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Reviewed in the United States on August 12, 2024
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Anna Revels
Bozeman, US
★★★★★ 5
Pillow
Size: King (Pack of 1)
Love it! Great support.
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Reviewed in the United States on April 28, 2026
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Tracy V.
Boise, US
★★★★★ 1
Doesn't last long
Size: King (Pack of 1), Size: King (Pack of 1)
I have only had this pillow for 8 month and it is flat and not comfortable anymore. I sent the company an email and they never responded. I do now recommend that you buy this pillow.
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Reviewed in the United States on January 10, 2024
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jimmy egan
Lake Worth, US
★★★★★ 2
The pillows have a chemical smell
Size: King (Pack of 1)
I bought two Marlow pillows a while ago. They are great pillows. The two new Marlow pillows I just purchased have a chemical odor. The manufacture date is Sept. 2024. I have them airing out hoping the smell will dissipate , so far that has not happened.
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Reviewed in the United States on October 28, 2025

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