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Waterproof DC-DC Converter 12V Step Down to 5V Power Supply Module 3A 15W BLACK
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Waterproof DC-DC Converter 12V Step Down to 5V Power Supply Module 3A 15W BLACK

- 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: Jul 20 - Jul 22, 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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Converter Regulator Boost Descriptions

Excelvan DC 8V-22V to AC 5V3A Step Down Converter Waterproof Overheat Protection Regulator Suits Car Power Module



Excelvan step down converter structured with durable epoxy resin plastic which could perfectly enduring high temperature. Moreover, completely sealed cover ensure its waterproof performance. With the input range 8V to 22V, you could transfer power into output 5V 3A maximum 5A to suits a standard requirement. We guaranteed a great transforming efficiency which up to 93%. It not only offers you a high efficiency but also reduce the waste of power transforming. This is a small and easy to carry converter.



1. 12V to 5V: Adapt to much facilities to compatible with car power. Drive connection of car equipment with car power stronger.

2. Waterproof:To strengthen the durability of converter, Excelvan adopted with aluminum alloy as its main cover. It greatly achieves a high waterproof level so that make converter operating in humid environment possibly.

3. Widely Compatible: The widely use converter suits many devices like car player, air conditioner, audio and solar panel.

4. Full Protection: Designed with completely protection which contains waterproof, overheat protection, overload protection, dust-proof.

5. Easy to Go: With its tiny size, it is easy to put it in the pocket so that make it a portable converter. Fix any requirements when meeting a rising need.



Brand: Excelvan

Size: 46 x 27 x 14mm

Weight: 0.03kg

Input: 12V(8V-22V)

Output: 5V/3A(MAX 5A)/15W(MAX 25W)

Material: Epoxy resin plastic

Efficiency: 93%

Waterproof: Yes

Working Temperature: -40~85

Storage Temperature: -55~125


Package Contents:

1 x 12V to 5V Waterproof Converter

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Customer Reviews

5 out of 5
  • 3
  • 0
  • 0
  • 0
  • 0
See all 3 reviews Write a Review
  • Aroniel
    Yes (0) Color: Black
    Convertor na 12V
    Voděodolný konvertor z 12V na 5V
    Kvalitní měl by odolat vodě
    Nízká cena, malé rozměry, snadno zapojitelné a hned funkční

    Aug 22,2018

  • A
    Yes (0) Color: Black
    It works perfectly
    It works perfectly. It gives me 5.037 V constantly
    The construction is stable and good quality for this price

    Nov 17,2018

  • pedro luis de la fuente grueso
    Yes (0) Color: Black
    va bien
    me gusto aunque varía un poco la tensión
    no muy recomendado

    Dec 28,2019

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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 Converter Regulator Boost 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 Converter Regulator Boost ? Please submit your wholesale Converter Regulator Boost inquiry below. Please note we usually don’t offer free shipping on wholesale Converter Regulator Boost orders, but the wholesale price will be a big bargain.

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