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H20 BLHeli - S 4-in-1 2 - 4S HV LiPo 20A ESC
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H20 BLHeli - S 4-in-1 2 - 4S HV LiPo 20A ESC

- Black

    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Aug 17 - Aug 19, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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  • interest-free You can enjoy a maximum of 0 interest-free installments, and may not enjoy this offer when placing orders with other products
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Main Features:
• Continue current: 20A
• Burst current: 25A
• Input voltage: 2 - 4S LiPo
• BEC output: no
• Firmware: BLHeli - S
• Support Dshot, Oneshot, CW, CCW
• Processor: SILABS EFM8BB21F16G
• MOS tube: TPN2R703NL
• Drive: a new generation of 3-in-1 MOS drive



Type: ESC

Electronic Speed Controller

Firmware: BLHeli-S
Continuous Current: 20A
Burst Current: 25A
Input Voltage: 2 - 4S

Dimensions and Weight

Product weight: 0.0040 kg
Package weight: 0.0060 kg
Product size (L x W x H): 2.70 x 3.10 x 0.60 cm / 1.06 x 1.22 x 0.24 inches
Package size (L x W x H): 9.00 x 6.00 x 3.00 cm / 3.54 x 2.36 x 1.18 inches

Package Contents

Package Contents: 1 x ESC, 1 x Cable, 1 x Pack of Screws

Product Safety Disclaimer:
We do not accept any responsibility or liability for misuse of this or any other product. All our products are extensively tested to comply with rigorous and strict QC standards. For certain products (e.g. toys, knives, etc.), we recommend proper supervision as we cannot be held liable for misuse or accidents.

Small Parts Disclaimer:
These toys contain small parts, not for children under 3 years in case of swallowing or choking . We do not accept any responsibility or liability for misuse of this or any other product.

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Customer Reviews

4.9 out of 5
  • 26
  • 3
  • 0
  • 0
  • 0
See all 29 reviews Write a Review
  • Albert Aur
    Yes (1) Color: Black
    Standard quality controller.
    Delivery 28 days
    Standard quality controller.
    The soldering is excellent.
    The power cord is 18AWG, silicone.
    The connection cable with the flight controller is included.
    I recommend!
    Доставка 28 дней
    Стандартно качественный регулятор.
    Пайка отличная.
    Провод питания - 18AWG, силиконовый.
    В комплекте кабель соединения с полетным контроллером.

    Apr 06,2018

  • Mariusz
    Yes (0) Color: Black
    ESC 20x20 20A
    Great ESC at a good price, works well with emax 1104 6000kv engines, does not heat up, easily configurable in blheli.

    Świetne ESC w dobrej cenie, dobrze działa z silnikami emax 1104 6000kv, nie grzeje sie, łatwo konfigurowalne w blheli.

    Sep 16,2018

  • Daniel
    Yes (0) Color: Black
    Good for micro quads
    I really like this ESC. Lightweight, convenient, and looks durable to me. The solder pads are large enough.
    Good to have accessories in the package, and the input wires are long, and already soldered onto the board.
    No cons so far. Very happy with the product. Although I was a bit surprised when I realized that the DSHOT connector goes to the bottom, but it's not a big difference honestly

    Jun 10,2018

  • okey
    Yes (0) Color: Black
    H20 BLHeli - S 4-in-1 2 - 4S HV LiPo 20A ESC
    Board ESC 4 in 1 for mini racing drones. From the cheapest seen on the internet.. At the moment it is not tested but it looks good.

    Mar 12,2019

  • Partha
    Yes (1) Color: Black
    Best in price
    1. Perfect 20x20 base
    2. 20A continuous support
    3. No burning yet
    4. Supporting Dshot 600
    5. BLHeli 16.7 installed
    Nothing at all

    Apr 21,2018

Customer Questions

  • All(1)
  • Product Information(1)
  • Stock Status
  • Payment
  • About Shipping
  • Others

How far apart are the mounting holes spaced?

By Benjamin West Apr-13/2018 01:46:58

Hello Benjamin,It is 20*20mm.

1 Questions & Answers View All

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for H20 BLHeli - S 4-in-1 2 - 4S HV LiPo 20A ESC to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

The most convenient payment method in the world.
Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
Please contact us at for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender
YandexMoney、 Webmoney
With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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