150W 10A Constant Current Electronic Load Tester Battery Discharge Capacity Test150W 10A Constant Current Electronic Load Tester Battery Discharge Capacity Test150W 10A Constant Current Electronic Load Tester Battery Discharge Capacity Test150W 10A Constant Current Electronic Load Tester Battery Discharge Capacity Test150W 10A Constant Current Electronic Load Tester Battery Discharge Capacity Test150W 10A Constant Current Electronic Load Tester Battery Discharge Capacity Test

150W 10A Constant Current Electronic Load Tester Battery Discharge Capacity Test

98% of buyers enjoyed this product! 275 orders
List price:
You save:
View cart→
  • Free Worldwide Shipping
  • 100% Money Back Guarantee
  • 100% Secure Payments

Product Description

-The basic circuit form is TL431 to provide the reference voltage, current sense resistor, op amp error amplification, together with the MOS tube to form a constant current circuit. With 4 MOS tube with CPU cooler.
-With 12V switching power supply, rectifier can not connect.
-The kit, as shown in the main figure, does not contain a dual display head and a heatsink.
-Board size 10 * 10cm
-Installed TO-220 package of the tube, heat sink fixed to the board, then the following pad a temperature insulation film, to prevent short-circuit below the TO-247 pad.

input voltage : 0-15v /0-72V
load current :0-10A/0-2A
The basic circuit form is the TL431 providing the reference voltage, the sense resistor, and the op amp error amplification.
Together with the MOS tube constant current circuit. Used 4 MOS tubes.
Kit contains 4 110N8F6 110A 80V for TO-220 package
The original circuit parameters: 75NF75 75V 75A 150W
Substitution: Model 80NF70 IRF3205 HRF3250 IRF1010 IRF2807 IRF1405 047an08ao and so on
Also available with IRF 250 260 and other TO-247 encapsulated tubes
Board size 10*10cm
When the board is powered by a 12V switching power supply, four rectifiers can be disconnected
The heat sink and 12V DC negative pole can not conduct with the metal shell at the same time!
When the board is connected to the digital dual display meter
The power supply of the meter’s red wire is connected to the +12V thin black wire without connecting to GND (there is no current access)!
A+ – Coarse current and red line at the head of the meter V+ Voltage at the head of the meter to test the thin yellow line
IN is the test input. Connect the red and black test terminals to the tested power supply.

The positive and negative poles of the tested power supply must not be reversed, otherwise it will burn out the breakdown MOS power transistor!
Knobs open the caps and tighten them to tighten them.
The power tube is coated with thermal grease and tightened directly onto the heat sink.
Must be connected to the radiator after power debugging! Otherwise or burn out the power tube!

Package Included:
1 x Simple Electronic Load Tester DIY Kit (not assembled)

1. When you place an order,please choose a shipping method and pay for the order including the shipping fee.Generally,we will send the items as soon as possible once your payment is completed.
2. We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries,which may affect how quickly your product is inspected. Please note that buyers are responsible for all additional customs fees,broderage fees,duties,and taxes for importation into your country.These additional fees may be collected at time of delivery.We will not refund shipping charges for refused shipments.
3. We are not responsible for any custom duty or import tax.
The shipping cost does not include any import taxes,and buyers are responsible for customs duties. I understand that you are worried about any possible extra cost for the items.Based on past experience.
1. Is there any tracking Number for my item?
Yes, we ship every order with their Tracking Number, and you can view the shipment staus on the corresponding website.
2. Is the product same as photos?
Yes, all photos are real. We took these photos by ourselves.
3. I am a reseller,I would like to buy many pieces of your item, what’s the wholesale price?
Hi,thanks for your inquiry, if you would like to buy large quantity, please send email to us, we will give you the best price, thanks!
We do our best to serve our customers the best that we can.
The buyer should make sure that the items returned are in their original conditions.If the items are damaged or lost when they are returned.the buyer will be responsible for such damage or loss, and we will not give the buyer a full refund. The buyer should try to file a claim with the logistic company to recover the cost of damage or loss.
The buyer will be responsible for the shipping fees to return the items.

Reviews (0)

No reviews yet.

Leave a Review


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 10-20 Business days
Canada, Europe 10-20 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 marineandoutdoors (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of marineandoutdoors.com

*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.

Shopping cart