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Original 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015

20 reviews
100% of buyers enjoyed this product! 9250 orders
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  • 100% Brand New.
  • Size: 5.2 x 2.65 x 1.4cm (L x W x H)
  • Module Properties: non-isolated constant current and voltage module
  • Rectification: non-synchronous rectification
  • Input voltage: 8V-36V
  • Output voltage: 1.25V-32V
  • Output current: adjustable maximum 5A
  • Conversion efficiency: 95% (the highest)
  • Switching frequency: 180KHz
  • Output ripple: 50mV (max) 20M bandwidth
  • Load Regulation: ± 0.5%
  • Voltage Regulation: ± 2.5%
  • Operating Temperature: -40 °c to +85 °c


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of ElectricRCToys (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

20 reviews
100% of buyers enjoyed this product!
5 stars
4 stars
3 stars
2 stars
1 star
verifed buyer
19 Apr 2018 00:01

all like in description. not tested at work.

verifed buyer
18 Apr 2018 22:02

шла package long not отслеживался track,, has been appropriated индификатор mail because, store on сэкономил sending. standby time sent for performance so on not become the first replacement operational amplifier.

verifed buyer
18 Apr 2018 17:45

work perfectly

verifed buyer
18 Apr 2018 16:35

works this

verifed buyer
18 Apr 2018 14:03

Good products. Recommend this store.

verifed buyer
18 Apr 2018 12:29


verifed buyer
18 Apr 2018 12:27

fast shipping all is excellent

verifed buyer
18 Apr 2018 11:51

заказывал 3 until tested boards quality good, store recommend.

verifed buyer
18 Apr 2018 11:42

all kind of working

verifed buyer
18 Apr 2018 11:31

goods is good, work, very fast дошёл within 13 days.

verifed buyer
18 Apr 2018 10:59

until tested all ok. assembly have quality.-54 long shipping but

verifed buyer
18 Apr 2018 10:44


verifed buyer
18 Apr 2018 07:12

thank you!! excellent workmanship! left satisfied with the purchase!

verifed buyer
18 Apr 2018 06:40

come in a month ukraine, match everything advise.

verifed buyer
18 Apr 2018 03:17

all the kind of fine. as online. саратова delivery before 20 days.

verifed buyer
18 Apr 2018 02:28

заказываю far from the first time high quality goods!!!

verifed buyer
17 Apr 2018 19:59

not заказываю first time! satisfied! to store thank you! took LM2596ADJ replacement, отпишусь-греются as check here.

verifed buyer
17 Apr 2018 12:11

goods in general normal, was packed well, many заказывал дребедени few pieces, this store box packed in it, fat plus. oh efficiency indicators for 90%, where the 75-80%, basks strong, need cooling, through the rest and top diode cool better pcb that is better stuck radiator bottom pcb.

verifed buyer
17 Apr 2018 11:27

good goods

verifed buyer
17 Apr 2018 10:08

Good store. Fast delivery.

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