DH-3005 High Precision Adjustable DC Regulated Power Supply 30V 5A with LED Digital Display Overcurrent Protection for Laptop Mobile Repair

4.9

★★★★★

$65.99 /$80.51

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$49.39 /$80.51

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Return items will be accepted within 40 days when is the date of receiving the goods. Customized items cannot be returned or exchanged. Items bought with an e-gift card are exchangeable only; refunds are not applicable.

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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: +8619359849471

Features:

- The DH-3005 Adjustable DC Regulated Power Supply delivers a voltage of 30V, with a current of 5A, offering high precision and wonderfully smooth operation, suitable for laptop and mobile repair. The clear LED digital display tube provides a simple, user-friendly interface.

- This model benefits from a smart memory system with the ability to store two sets of data. The "M1-M2" one-key storage recall function ensures easy operation and saving valuable time during high-intensity work periods.

- Prioritizing user safety, the DH series provides an impressive array of protection features including over-temperature (OTP), over-voltage (OVP), over-current (OCP), and reverse polarity. This feature not only protects the user but also extends the longevity of the power supply, ensuring it retains its high quality over time.

- With its low noise and ripple, the power supply assures stable data and efficient operation. This makes it a reliable choice for engineers and professional users who need consistent, precise results.

- At 150W, this model offers significant power while maintaining precision to a resolution of 10mV/1mA, striking an excellent balance between capability and control.

Specifications:

Model: DH-3005

LED digital display

Protection features: Over-temperature (OTP), Over-voltage (OVP), Over-current (OCP), Reverse polarity

Data Storage: Two Sets

Noise Ratio: Low

AC input	Single phase 220V/110Vu00b110%
AC input	Frequency 50Hz/60Hz
Output voltage	0-30V
Output current	0-5A
Output Power	150W
Power supply stability rate	u22660.02%+5mV
Power supply stability rate	u22660.1%+5mV
Ripple rms (1- 20KHz)	5mVrms
Readback resolution	Voltage 10mV
Readback resolution	Current 1mA
Readback accuracy	Voltage 0.1%+3 words
Readback accuracy	Voltage 0.1%+3 words
Setting accuracy	0.1%+3 words
Output overvoltage protection	Menu sets OVP protection, the protection valu can be set arbitrarily, and the output is turneo off after protection.
Output overcurrent protection	Menu sets OCP protection, the protection value can be set arbitrarily, and the output is turned off after protection.
Voltage setting	Voltage encoder settings or memory key input
Current setting	Current encoder setting or memory key input
Function	Constant voltage/constant current; foldback current protection; two sets of preset voltage and current; key lock
Output polarity	The output positive (+) and negative (-) can be grounded arbitrarily
Heat dissipation method	Intelligent air cooling (variable speed)
Operating Environment Temperature	Designed for indoor use, temperature: 0u2103 ~ 40u2103; humidity: 10% ~ 85%RH
Storage environment	-20u00b0u2103 ~ 70u00b0u2103; Humidity: 10% ~ 90%RH
Dimensions and weight	55cm136cm190cm width, height and depth 1kg