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110V/220V EU/US PLUG 30V 5A Adjustable DC Power Supply LED Display Mobile phone repair power test regulated power supply

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In stock
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Price: US $139.00 Sale Price: US $125.10
45 days Money back
45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery
On-time Delivery
Guarantees: On-time Delivery 60 days


Before buying, You need to know:

1-For Russia customers: in order to receive your product sucessfully and Soon, when placing your order, please make sure the recipients name is your full name. Thank you for your cooperation. 2-For South Korea customers: When you select Fedex-IE shipping way, please confirm your zip code is 5-digit zip code, Cause, if not, Fedex will can not delivery! Thank you for your cooperation! 3-About remote area:If your address is the remote area of DHL or Fedex or other shipping way, please note:DHL or Fedex or other shipping Post will charge remote area fee, But, here the price dose not include the remote area fee! You should pay for the remote area fee for extra! The specific number of remote fee, please contact us. Thanks your cooperation! Tariff: The price here does not include the tariff, so customers need to pay the tariff.

Main Function

1.Output constant current adjustable.

2.Output constant voltage adjustable.

3.LED voltage and current display.

4.Constant voltage and current operation in individual.

5.Over current protection.

6.A/mA microamps conversion: 0~5A adjustbale,0~999mA adjustable
7.Current and voltage regulation are smooth and not gears regulation.

YIHUA 305D adjustable dc power supply display

YIHUA 305D adjustable dc power supply display data

Model No. Pointer / LED Adjustable Current Adjustable Voltage
YIHUA PS-1502DD+ LED 0.6~2A 0~15V
YIHUA PS-1502D+ Pointer 0~2A 0~15V
YIHUA PS-1501T Pointer 0~1A 0~15V
YIHUA PS-1501D+ Pointer 0~1A 0~15V
YIHUA PS-1501DA Pointer 0~1A 0~15V
YIHUA PS-1502DD LED 0.6~2A 0~15V
YIHUA PS-303D LED 0~3A 0~30V
YH-305D LED 0~5A 0~30V

YIHUA 305D Adjustable DC power supply

*Primary Technical Parameter

1.The power supply input we can make 110V,220V ,230V, 240V AC

2.Output voltage 0-30V DC adjustable,0-5A/0-999mA current adjustable

3.Work temperture -10oC-40oC

4.Empty carry to exhaust <0.25W

5. Adjustable DC Regulators power supply is specilized for laboratory, school, factory production lines, engineering, maintenance units designed to use, the output voltage between 0 to nominal value continuously adjustable.Also the output load current from 0 to nominal value continuously adjustable, power stability and ripple factor are very good, and a perfect protection circuit, power supply can also be used both as a steady flow power supply.


Inner box


Outer box



Product weight






The advantages of our DC power supply

1.High precision and good technique to protect the product Safety and reliability.

We are using advanced SAMSUNG IC according control software to shows. And in order to protect the product Safety and reliability, in software we make the Limit in the shows.

(Some of factory products in order to save the cost are using Analog Circuitry to do,so their are precision Safety and reliability can not compete us.)

2.Good transformer

Our transformer are using good conductor and high efficient magnetic core.So we no need make bigger ,but can satisfied the DC power suppy.

(some of factory transformer material less efficient that can not load, so they make bigger. that cause the weight heavy and high calorific value, so their transformer can not compete

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $139.00 / piece
Sale Price:  US $125.10 / piece