| 5-10 | 3.72 |
| 21-50 | 3.71 |
| >50 | 3.70 |
WhatsApp : +8618623251355
S9 L3+ power boost module 14v L3+ green DC to DC step-up module is used to repair and replace the faulty boost area of the L3+ s9 miner hash board. Input voltage 3.7V-12V, output voltage 14.2V max.
Precautions
1. The input voltage cannot exceed the maximum input voltage
2. Peak current output current does not exceed 2A
Tip: Reverse the potentiometer 15 times before testing! The potentiometer on the chest counterclockwise increases the facing voltage! Some customers report that the output voltage of the module cannot be adjusted and is always equal to the input voltage. In case of such problems, turn the potentiometer counterclockwise for more than 10 turns, and the module can be used to adjust the voltage normally.
If you are looking for an S9 L3+ power boost module 24v (MT3608), please click the link below:
Payment method:
How to determine product prices and shipping costs?When you are ready to buy one or more products. You can consult the sales Manager to get a sample of the proforma invoice. The category, product price, and freight are included. |
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How to complete the payment?We have the following payment methods. You can tell our sales Manager which payment you prefer and complete it. After the customer service checks and confirms the payment is completed. Provide the proforma invoice. And we will prepare to ship. |
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Cryptocurrency Payment |
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The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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The payment method at the designated address is efficient and practical and can be used anywhere in the world. |
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Bank Transfer |
Other payment methods |
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Wire transfer [Hong Kong] Card Number |
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Wire transfer [China Mainland] Card Number |
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Cooperation express: |
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Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 3 days after receiving your payment.
Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.
Q: What payment methods do we support?
A: We support Bank transfer, wire transfer, Western Union, BTC, third party guarantee, letter of credit and Paypal.
Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with the maintenance departments in many countries around the world. For example Venezuela, Iran, etc. If you have any questions within 3 days of receiving the goods, you can get free repair service.
Q: Which express we support?
A: We will choose one cheapest and fastest transport way for you. and we support DHL, UPS, TNT, Federation, also have special express, such as Russia, the United States, Kuwait, etc.
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China Mainland Hong Kong 
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat 
Company Phone: +86-023-72227777