SMC HCL-HV2 Flight 7.4V/2S-5900mAh-90C LiPo Battery
SKU: 29018566331

SMC HCL-HV2 Flight 7.4V/2S-5900mAh-90C LiPo Battery

Sale price$21.41 Regular price$23.79
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Description

SMC HCL-HV2 Flight 7.4V/2S-5900mAh-90C LiPo BatteryHCL HV2 5900mAh 7. 4V 2S 90C LiHV Battery Power Without Compromise The HCL HV2 5900mAh 7. 4V 2S LiHV battery delivers high discharge rates, sustained voltage, and an optimized mAh to weight ratio , making it a powerhouse for FPV pilots and RC enthusiasts. Unlike typical high C rate batteries that sacrifice capacity per gram, this pack maintains a solid 5900mAh while cranking out 90C of raw power ensuring longer, harder flights without sag . Reinforced

HCL-HV2 5900mAh 7.4V 2S 90C LiHV Battery - Power Without Compromise

The HCL-HV2 5900mAh 7.4V 2S LiHV battery delivers high discharge rates, sustained voltage, and an optimized mAh-to-weight ratio , making it a powerhouse for FPV pilots and RC enthusiasts. Unlike typical high C-rate batteries that sacrifice capacity per gram, this pack maintains a solid 5900mAh while cranking out 90C of raw power —ensuring longer, harder flights without sag .

Reinforced with G10 top and bottom plates for durability and equipped with low-resistance 10AWG wiring , this battery is built to handle high-current demands efficiently. Whether you're ripping through a racecourse or pushing the limits of freestyle, the HCL-HV2 ensures consistent performance, less voltage drop, and maximum reliability .

Key Features:

5900mAh Capacity (±5%) - Delivers reliable, long-lasting power
90C Discharge Rate - High burst power without sag
7.4V (2S) LiHV Chemistry - Higher sustained voltage under load
Optimized Power-to-Weight Ratio - More energy per gram for longer flights
Durable G10 Reinforcement - Lightweight yet strong construction
High-Efficiency 10AWG Wiring - Low resistance for maximum power flow
Flexible Charging (1C to 5C) - Faster charging when needed ( higher charge rates may reduce cycle life )

Specifications:

  • Capacity: 5900mAh (±5%)
  • Voltage: 7.4V (2S)
  • Discharge Rate: 90C
  • Size: 17mm x 50mm x 150mm
  • Weight: 275g (±10g)
  • Wire Gauge: 10AWG
  • Charge Rate: 1C to 5C

What's in the Box?

  • 1x HCL-HV2 5900mAh 7.4V 2S 90C LiHV Battery
  • (Accessories may vary based on supply

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: 29018566331

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4.0 ★★★★★
Based on 1227 reviews
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RonL_SFO
Omaha, US
★★★★★ 5
Works like it should, easier to use if you keep the dosing funnel on the basket
Color: Black, Color: Black
With a weighted top and storage base, this is sturdy metal with what appear to be standard acupuncture needles. It comes with a set of spare needles in a plastic tube. I find it much easier to use if I keep my dosing funnel on the basket, followed by a quick clearing of the funnel using a weighted espresso distribution tool with the maximum extension before popping off the funnel for my final tamp. See photo.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
S
Verified Purchase
Silma mora
Phoenix, US
★★★★★ 5
Simple tool that makes a difference
Color: Black
This tool really improved my espresso. It’s easy to use and helps distribute the coffee evenly, which makes the shots come out better. It feels solid and well made. Small but very useful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
V
Verified Purchase
Vincent DiBona
Alexandria, US
★★★★★ 4
It's not bad, but one minor issue FOR ME
Color: Black
There is nothing generally not to dislike about this WDT. Priced right. Good quality materials. But there are two issues that made me choose a different one, even before using this one: The entire top and bottom are straight cylindrical pieces. Ergonomically I would have to use more, larger muscle movement from my wrist to stir the beans. Not a big deal for some, but with other similar choices at the same price, I thought I would be better off with a different model. The second issue is that then the needles are placed back in the tall "recepticle", the top piece merely sits on top and isn't secured. For some that might be good because the top can be lifted out without any opposing force. OTOH, if it tips over it might expose the needles or need two hands to get it back together. If I didn't have other choices, I'd keep this one. I knew, without even using it that it wasn't for me... but it might be for someone else. Again, the materials are quite good and you can tell by the heft of the item. I elected to go with a similar concept, but a more contoured design with a knurled top and brushes on the inside of the recepticle to hold the needles and top in place, but also easy to extract for use. My choice over the Tiverain WDT was personal and has nothing to do with the quality of the product.
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Reviewed in the United States on February 9, 2026
E
Verified Purchase
Elsie Suess
Alexandria, US
★★★★★ 5
High quality and looks great
Color: Black
Works well, definitely deep enough. I like the stand- ease of lifting it off its base and then returning it without needing a second hand. Has a modern sleek look and it’s heavy in a good way. Feels like quality build.
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Reviewed in the United States on December 10, 2025
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 5
Nice accessory
Color: Black
Pretty useful tool for your espresso making experience
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026

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