SKU: 21113410225

SMC HCL-HV2 Flight 15.2V/4S-4000mAh-90C LiPo Battery

Sale price$26.77 Regular price$29.74
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

SMC HCL-HV2 Flight 15.2V/4S-4000mAh-90C LiPo BatteryHCL HV2 4000mAh 4S LiHV Battery High Voltage, Ultra Responsive Power The HCL HV2 4000mAh 4S LiHV battery is a lightweight, high performance powerhouse designed for pilots who demand maximum voltage, rapid discharge, and peak efficiency . Building on the success of the original HCL HV series , this 90C rated LiHV pack delivers a higher sustained voltage under load , with a boost in capacity per gram all without sacrificing power output. With a 4. 35V

HCL-HV2 4000mAh 4S LiHV Battery - High Voltage, Ultra-Responsive Power

The HCL-HV2 4000mAh 4S LiHV battery is a lightweight, high-performance powerhouse designed for pilots who demand maximum voltage, rapid discharge, and peak efficiency . Building on the success of the original HCL-HV series , this 90C-rated LiHV pack delivers a higher sustained voltage under load , with a boost in capacity per gram —all without sacrificing power output.

With a 4.35V per cell (15.2V total) voltage, this battery ensures snappier throttle response, minimal voltage sag, and rock-solid consistency throughout your flight. Whether you're a freestyle pilot needing sharp, instant power , a racer looking for maximum burst output , or a long-range explorer seeking the perfect balance of weight and endurance , the HCL-HV2 4000mAh is engineered to deliver power where it counts .

Key Features:

True 4000mAh capacity (±5%) for extended, high-output performance
15.2V (4S, 4.35V per cell) LiHV chemistry - delivers higher sustained voltage
90C discharge rate - instant power with minimal sag
Optimized power-to-weight ratio - higher energy density per gram
Durable G10 composite top & bottom plates for added protection
Supports 1C-5C charging - flexible charge rates (higher rates reduce cycle life)
10AWG thick power leads - efficient current flow with minimal resistance

Specifications:

  • Capacity: 4000mAh (±5%)
  • Voltage: 15.2V (4S, 4.35V per cell)
  • Discharge Rate: 90C
  • Size: 27mm x 44mm x 140mm
  • Weight: 358g
  • 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 4000mAh 4S LiHV Battery
  • Pre-installed 10AWG power leads
  • High-quality balance lead for accurate 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.

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: 21113410225

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4.8 ★★★★★
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D
Verified Purchase
Diego & Natalie
Louisville, US
★★★★★ 4
Good smelling soap!
Scent: Lavender, Size: 12 Fl Oz (Pack of 1)
Smells great and is gentle on the hands. No artificial colors and no leaks! It smells good and is a good price! The pump works very well, overall am very happy with this soap!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026
A
Verified Purchase
AmyFranklySpeaking
Battle Creek, US
★★★★★ 5
Must Use FOAMING SOAP BOTTLE for this soap & you will Love it!
Scent: Fragrance Free, Size: 64 Fl Oz (Pack of 1)
I have been using this soap refill for years and love it. I also use the scented versions when this is out of stock and they are not very strong scent. But if you prefer no fragrance, then this is a great soap. Many reviewers are complaining it is watery and thin. YES, IT IS. It is SUPPOSED to be. If you don't know how foaming soap works, you do need a couple pumps of foaming soap but you are using a fraction of the amount of soap you would use (aka WASTE) with standard soap. Have you ever seen your kid pump soap in the bathroom? Not once, or twice, but three or four times? Well, they can do that with this soap and not waste it because it's half air in each pump. It's SUPPOSED to be for foaming hand soap. Don't get fooled by your costly regular or foaming soap. Buy this and have clean hands and SAVE money! My family has very sensitive skin and nobody gets rough, red hands from this soap. No problems. HIGHLY RECOMMEND THESE FOAMING SOAP DISPENSERS FOR THIS PRODUCT: https://www.amazon.com/dp/B07PVFXSVC/ref=sbl_dpx_bath-accessories-countertop-soap-dispensers_B07Z8J57J7_0?th=1 UPDATE ON REVIEW (August 2020): I recently just ordered this item and it was delivered with new packaging. I thought it was the same product, but it seems to have additional ingredients now including alcohol. Hm. Need to look closer into this and will update when figure out what has changed. UPDATE ON INGREDIENTS (October 2020): The new formula is now showing the ingredients. It has changed. A lot. One ingredient that was removed is PHENOXYETHANOL which is GREAT they removed that! However, if they only removed that, then this would be an amazingly safe hand soap (by EWG standards it would be golden). However, it is a completely different soap with a completely different list of ingredients. I will wait until the EWG rates these ingredients before continuing to purchase this. As other reviewers have noted, it does now have "fragrance" in the ingredients - and misleadingly states "(natural)" next to the word fragrance, which means absolutely nothing in terms of what is allowed and what is not. Do your research on what the word "fragrance" means on labels and what could possibly be in your product under that ingredient. In addition it now does have alcohol in it, which some may like, however I don't think soap needs it. If you are washing, you don't need to sanitize anything. It's overkill ingredient - not needed and dries your hands out.
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Reviewed in the United States on August 18, 2020
J
Verified Purchase
Jake
Pawtucket, US
★★★★★ 5
Cruelty free and works well!
Scent: Fragrance Free, Size: 12 Fl Oz (Pack of 1)
This soap lasts a long time. One bottle lasts one person roughly 3 weeks to a month, depending on frequency of hand washing in a day. It has a slight smell if you get near it that to me smells like a fresh clean smell. It is cruelty free and when I researched the brand, not tested on animals. It also seems like it is made out of healthy ingredients. Overall I will keep buying it.
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Reviewed in the United States on January 19, 2026
D
Verified Purchase
Dennis/Angela
Dallas, US
★★★★★ 3
Leaked in package
Scent: Eucalyptus, Size: 12 Fl Oz (Pack of 1)
The pump leaked in delivery. A bit messy- upon opening, loss of some product. Wasn’t packaged properly. Smell was not that great. Soap seems fine. Due to how it was packaged I doubt I’d buy again.
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Reviewed in the United States on May 2, 2026
B
Verified Purchase
bwdan2003
Bozeman, US
★★★★★ 5
Good Quality Soap that Foams Well.
Scent: Lavender, Size: 12 Fl Oz (Pack of 1)
Good quality soap. Pump lathers the soap very well making it easy to cover your hands and then washing it off. Seems mild enough that it doesn’t chafe your hands or dry out your skin. Not expensive compared to many other options.
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Reviewed in the United States on May 20, 2026

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