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3pcs 400W DC-DC High Power Constant Voltage Current Boost Power Supply Module

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$27.99 /$34.15
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$18.99 /$34.15

Malipo Salama Yanahakikishiwa

Zawadi ya Bure
Zawadi ya bure kwa kila ununuzi
Sera ya Usafirishaji
Usafirishaji wa kawaida bila malipo kwa maagizo zaidi ya $9.9
Sera ya Kurudisha
Rudisha bidhaa zitakubaliwa ndani ya siku 40 tangu tarehe ya kupokea bidhaa. Bidhaa zilizobuniwa haziwezi kurudishwa au kubadilishwa. Bidhaa zilizonunuliwa na kadi ya zawadi ya elektroniki zinaweza kubadilishwa tu; rudi pesa haifai.

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Sera ya Usafirishaji

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1. Sera ya Kurudisha na Kubadilisha

Tunakubali tu bidhaa zilizonunuliwa kutoka roymall.com. Ikiwa unanunua kutoka kwa wasambazaji wetu wa ndani au wauzaji wengine, huwezi kuzirudisha kwetu. Bidhaa za mauzo ya mwisho au zawadi za bure hazikubaliki kwa kurudisha.Ili kuwa na haki ya kurudisha, bidhaa yako lazima isitumike na iwe katika hali ileile uliyoipeleka. Pia lazima iwe kwenye pakiti ya asili.Baada ya kupokea maagizo ya kurudisha kutoka kwetu, tafadhali pakiti bidhaa zako zilizorudishwa na kuacha kifurushi chako kwenye ofisi ya posta ya ndani au mtoa huduma mwingine wa usafirishaji.
Tutachakata bidhaa yako ya kurudisha au kubadilisha ndani ya siku 3-5 za kazi baada ya kuipokea. Rudi pesa itachakatwa na kuwekwa kiotomatiki kwenye njia yako ya awali ya malipo.Hakuna kurudisha au kubadilisha kunaweza kukubaliwa ikiwa bidhaa ilitengenezwa kwa maagizo maalum, ikiwa ni pamoja na saizi maalum, rangi maalum au uchapishaji maalum.Ikiwa unahitaji msaada zaidi, tafadhali wasiliana nasi. service@roymall.com au Whatsapp: +8619359849471

2. Sera ya Kurudisha Pesa

Utapata rudi pesa kamili au stoo 100% ya stoo baada ya kupokea na kukagua kifurushi kilichorudishwa. Rudi pesa itachakatwa kiotomatiki kwenye njia yako ya awali ya malipo.Tafadhali kumbuka kuwa gharama za usafirishaji na ushuru wowote au ada hazirudishiwi. Gharama za ziada za usafirishaji hazirudishiwi mara tu kifurushi kimetumwa. Wewe ndiye mwenye jukumu la kulipa ada hizi na hatuwezi kuziacha au kuzirudisha, hata kama agizo litarudishwa kwetu.Mara tu tutakapopokea na kuthibitisha bidhaa yako iliyorudishwa, tutakutumia barua pepe kukujulisha kuwa tumepokea bidhaa yako. Pia tutakujulisha kuhusu uthibitisho au kukataliwa kwa rudi pesa yako.Ikiwa una shida yoyote kuhusu mchakato wa kurudisha pesa, tafadhali wasiliana nasi. service@roymall.com au Whatsapp: +8619359849471
Description:
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nModule Properties: Non-Isolated Boost Module (BOOST)
nInput voltage: DC8.5V-50V
nInput current: 15A (MAX) exceeds 8A
nStatic operating current: 10mA (12V 20V, the higher the output voltage, the static current will increase)
nOutput voltage: 10-60V continuously adjustable (default output 19V shipment, if you need other voltage please explain to the dispensers.)
n12-80V fixed output (for volume customers)
nOutput current: When 12A MAX exceeds 7A, please strengthen the heat dissipation (related to input and output pressure difference, the larger the pressure difference is, the smaller the output current is)
nConstant current range: 0.2-12A
nOutput Power: = input voltage * 10A, such as: input 12V * 5A = 60W, input 24V * 5A = 120W,
nInput 36V*5A=180W, input 48V*5A=240W,
nWorking temperature: -40~+85 degrees (enhance heat dissipation if the ambient temperature is too high)
nWorking Frequency: 150KHz
nConversion efficiency: up to 96% (efficiency is related to input, output voltage, current, differential pressure)
nOvercurrent protection: Yes (If the input exceeds 15A, the output voltage is automatically reduced and there is a certain range of error.)
nInput reverse protection: No, (If you need more reverse current, please input the string into the diode)
nInstallation method: 4pcs 2.5mm screw holes
nConnection mode: Wiring output
nModule Size: 67mmx48mmx28mm
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nOutput voltage/current regulation method:
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n1. Adjust the “CV-ADJ” potentiometer and set the output voltage to your desired voltage according to your battery or LED. Such as 10 series LED voltage regulation 37V. (Increase the reverse clock voltage, reduce the clock voltage)
n2. Turn the "CC-ADJ" potentiometer counterclockwise for about 30 turns, set the output current to the minimum, connect the LED, and adjust the RV2 potentiometer to your desired current. For battery charging, after discharging the battery, connect it to the output and adjust the RV2 to the current you need. (For charging, be sure to use the discharged battery to adjust, because the battery is more More, the smaller the charging current is.) (Reverse clock current is reduced and clock current is increased)
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nPlease do not adjust the current by short circuit. The circuit structure of the boost module cannot be adjusted by short circuit.
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nApplication range:
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n1, DIY a power supply, input 12V can be, the output can be adjusted 12-50V.
n2, for your electronic equipment power supply, you can set the output value according to your system voltage.
n3, as the car power supply, power your laptop, PDA or a variety of digital products.
n4, a high-power notebook mobile power DIY: coupled with a large-capacity 12V lithium battery pack, so that where your notebook can be lighted where.
n5, solar panel voltage regulator.
n6, to the battery, lithium battery and other charges.
n7, drive high-power LED lights.
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nPackage included:
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n3 x 400W DC-DC High Power Constant Voltage Current Boost Power Supply Module

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n 3pcs 400W DC-DC High Power Constant Voltage Current Boost Power Supply Module
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n3pcs 400W DC-DC High Power Constant Voltage Current Boost Power Supply Module
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n3pcs 400W DC-DC High Power Constant Voltage Current Boost Power Supply Module
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n3pcs 400W DC-DC High Power Constant Voltage Current Boost Power Supply Module
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n3pcs 400W DC-DC High Power Constant Voltage Current Boost Power Supply Module
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n3pcs 400W DC-DC High Power Constant Voltage Current Boost Power Supply Module

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