SKU: 24283629813

SMC HCL-HV2 Flight 11.4V/3S-4000mAh-90C LiPo Battery

Sale price$19.12 Regular price$21.24
Save 10%

Pay in installments of $5.31 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

SMC HCL-HV2 Flight 11.4V/3S-4000mAh-90C LiPo BatteryHCL HV2 4000mAh 3S LiHV Battery Lightweight, High Voltage Power The HCL HV2 4000mAh 3S LiHV battery is a high performance, low weight powerhouse designed for high speed drones, power hungry builds, and weight sensitive applications . Building on the success of the original HCL HV series , this 90C rated LiHV pack delivers higher sustained voltage under load with a boost in capacity per gram , giving you stronger throttle response and reduced sag

HCL-HV2 4000mAh 3S LiHV Battery - Lightweight, High-Voltage Power

The HCL-HV2 4000mAh 3S LiHV battery is a high-performance, low-weight powerhouse designed for high-speed drones, power-hungry builds, and weight-sensitive applications . Building on the success of the original HCL-HV series , this 90C-rated LiHV pack delivers higher sustained voltage under load with a boost in capacity per gram , giving you stronger throttle response and reduced sag throughout your flight.

Unlike traditional 3S (11.1V) LiPo packs , this LiHV battery charges up to 11.4V (4.35V per cell) , meaning cleaner power, longer peak performance, and a noticeable increase in punch . Whether you're racing, freestyling, or pushing long-range missions , the HCL-HV2 4000mAh is built to keep up.

Key Features:

True 4000mAh capacity (±5%) for extended performance
11.4V (3S, 4.35V per cell) LiHV chemistry - higher sustained voltage than standard 3S LiPos
90C discharge rate - instant, reliable power with minimal voltage drop
Compact & lightweight - ideal for performance-driven builds
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: 11.4V (3S, 4.35V per cell)
  • Discharge Rate: 90C
  • Size: 21mm x 44mm x 140mm
  • Weight: 276g
  • 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 3S 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.

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: 24283629813

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 30 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Dr. Nicckay Natson
Los Angeles, US
★★★★★ 5
Beautiful Travel Case
Color: Cloud White, Size: 4.1"W, Color: Cloud White, Size: 4.1"W
This travel jewelry box is very nice and great quality. It is durable they did a wonderful job on this product with each compartment for organization. The size is small and compact. The color is beautiful. I would purchase from this seller again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
A
Verified Purchase
Alyx
San Leandro, US
★★★★★ 5
Very nice for the price
Color: Jelly Pink, Size: 8"W, Color: Jelly Pink, Size: 8"W
This is a very nice jewelry case, especially for the price (around $10). I want to note that it is top heavy; even without the mirror inside the top part it tips over (won't sit flat on the bottom part when open, most of the time). There are some minor imperfections in the case, but nothing that will prevent it from doing its job and it still looks really nice. The necklace pocket does not have any dividers, it's one pocket. The zipper tabs look like they were painted, I'm not sure what material is underneath, but I'm hoping it does not chip over time. The stitching on the case looks nicely done.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
J
Verified Purchase
Jess M P
Boise, US
★★★★★ 4
Perfect for travel. Sturdy and will keep your items safe.
Color: Cloud White, Size: 8"W, Color: Cloud White, Size: 8"W
This was a galentines gift for a gift exchange. It comes with multiple compartments that are removable and can hold any type of jewelry from studs to necklaces, rings and bracelets. Any solid bracelet takes some maneuvering to hold. This is semi customizable to fit your needs and will house most jewelry items. The zipper does get stuck a bit but is a strong thick zipper and not super flimsy. The inserts on the sides can be removed, however, the ring inserts seem to be glued down. Bigger jewelry or chunky jewelry pieces may not fit well in this travel case. All in all it can hold quite a bit, the size is compact and perfect for travel and it’s a handy organizer for jewelry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 4
Economical Storage Solution
Color: Jelly Pink, Size: 4.6"D x 5.2"W x 2.8"H, Style: Upgraded Book Design, Color: Jelly Pink, Size: 4.6"D x 5.2"W x 2.8"H, Style: Upgraded Book Design
I needed a storage solution for some pieces that I wanted to keep in a small safe. This works great. Also, perfect size for travel. You will not be able to use all of the earring holes for adult size jewlery. But that’s okay. For the price point, you can buy multiple.  Tangle resistance: Price! 
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 1, 2025
T
Verified Purchase
thyroyalreader
Belleville, US
★★★★★ 5
My fave ever
I bought this to travel for a summer camp and still use it, two years later! It is now my everyday jewelry container. The gold clasp has held up well and closes well. Very easy to use and structurally sound! I love the color and overall vibe of it too- very straight forward. I use the top portion for long earrings, so know if you do that, it can be finnicky, if you have fun or funky shaped earrings- so just know they may get caught but it's such an easy fix. I would say it is about the size of half of an American Girl doll. Maybe around the size of half a goose.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026

recommand products