12V24V To 5V9V 12A High Power Step-Down Power Supply LED Constant Current Module(12KX)
- SKU:
- TBD0603165801A
- UPC:
- 6922712678974
- Availability:
- available
- Status:
- Best Seller
1. Input voltage: 5.3-32V (4V can be input to achieve step-down (min), but the voltage and current measurement is correct when the input is below 5.3V)
2. Output voltage: 1.2-32V (must ensure that the input voltage is higher than the output voltage, the difference between the two is 0.8V)
3. Output current: can work steadily at 8A for a long time, can reach 12A with enhanced heat dissipation
4. Output power: 120W (within 8A) with natural heat dissipation, 160W with enhanced heat dissipation
5. Voltage display: resolution 0.05V, range 0-32V
6. Current display: resolution 0.01A, range 0-12A
7. Conversion efficiency: 96 percent or so
8. Operating current: 25mA or so
9. Crystal shell, beautiful and elegant design, good touch texture of keys
10. Key can control the output off and on, and can set the power on default to ON or OFF
11. LCD can display input and output voltage, output current and output power
12. Input anti-reverse connection protection, reverse connection will not be burned
13. High efficiency of more than 95 percent, high current, small heat, output voltage 1.2-32V arbitrary adjustment, constant current value 0-12A adjustable, suitable for high-power LED constant current drive, lithium battery charging, etc.
14. Size: 82x52x32mm
15. Weight: 80g
Attention:
1. The module factory default output voltage and current is about 18V/7A, because the module is a buck module, you need to adjust the output voltage down to the input voltage below to work, if you receive the module found that the output voltage can not be adjusted, please first counterclockwise rotation of the CV voltage adjustment potentiometer more than 20 turns, and then use the module can be normally adjusted voltage; module for DC/DC direct current to DC buck module. The module is a DCDC direct current to DC step-down module and cannot be fed with transformer direct step-down AC power.
2. If you are charging a battery, you need to put a diode in series with the positive terminal of the output to prevent backflow, otherwise the battery will be easily damaged by backflow; if the current and power are too large, please strengthen the heat dissipation or pay attention to the temperature of the heat sink to prevent burning.
Returns
Our policy lasts 30 days. If 30 days have gone by since you received your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.
Additional non-returnable items:
- Gift cards
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- Some health and personal care items
- To complete your return, we require a receipt or proof of purchase.
- Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
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Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at info@Glamwize.com.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@Glamwize.com.
Cancellations
If you need to cancel an order, please contact us as soon as possible. Once the order has been processed and shipped, it cannot be canceled.
Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.
Shipping
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.