Geekcreit® 400W DC-DC High Power Constant Voltage Current Boost Power Supply Module
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We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side. Final sales items or free gifts are not acceptable for a return. 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.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier.We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +8619359849471
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You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, 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 have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +8619359849471Module Properies: No-Isolaed Boos Module (BOOST)
Ipu volage: DC8.5V-50V
Ipu curre: 15A (MAX) exceeds 8A
Saic operaig curre: 10mA (12V 20V, he higher he oupu volage, he saic curre will icrease)
Oupu volage: 10-60V coiuously adjusable (defaul oupu 19V shipme, if you eed oher volage please explai o he dispesers.)
12-80V fixed oupu (for volume cusomers)
Oupu curre: Whe 12A MAX exceeds 7A, please sreghe he hea dissipaio (relaed o ipu ad oupu pressure differece, he larger he pressure differece is, he smaller he oupu curre is)
Cosa curre rage: 0.2-12A
Oupu Power: = ipu volage * 10A, such as: ipu 12V * 5A = 60W, ipu 24V * 5A = 120W,
Ipu 36V*5A=180W, ipu 48V*5A=240W,
Workig emperaure: -40~+85 degrees (ehace hea dissipaio if he ambie emperaure is oo high)
Workig Frequecy: 150KHz
Coversio efficiecy: up o 96% (efficiecy is relaed o ipu, oupu volage, curre, differeial pressure)
Overcurre proecio: Yes (If he ipu exceeds 15A, he oupu volage is auomaically reduced ad here is a cerai rage of error.)
Ipu reverse proecio: No, (If you eed more reverse curre, please ipu he srig io he diode)
Isallaio mehod: 4pcs 2.5mm screw holes
Coecio mode: Wirig oupu
Module Size: 67mmx48mmx28mm
1. Adjus he “CV-ADJ” poeiomeer ad se he oupu volage o your desired volage accordig o your baery or LED. Such as 10 series LED volage regulaio 37V. (Icrease he reverse clock volage, reduce he clock volage)
2. Tur he &quo;CC-ADJ&quo; poeiomeer couerclockwise for abou 30 urs, se he oupu curre o he miimum, coec he LED, ad adjus he RV2 poeiomeer o your desired curre. For baery chargig, afer dischargig he baery, coec i o he oupu ad adjus he RV2 o he curre you eed. (For chargig, be sure o use he discharged baery o adjus, because he baery is more More, he smaller he chargig curre is.) (Reverse clock curre is reduced ad clock curre is icreased)
Please do o adjus he curre by shor circui. The circui srucure of he boos module cao be adjused by shor circui.
1, DIY a power supply, ipu 12V ca be, he oupu ca be adjused 12-50V.
2, for your elecroic equipme power supply, you ca se he oupu value accordig o your sysem volage.
3, as he car power supply, power your lapop, PDA or a variey of digial producs.
4, a high-power oebook mobile power DIY: coupled wih a large-capaciy 12V lihium baery pack, so ha where your oebook ca be lighed where.
5, solar pael volage regulaor.
6, o he baery, lihium baery ad oher charges.
7, drive high-power LED lighs.
1 x 400W DC-DC High Power Cosa Volage Curre Boos Power Supply Module
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