Home > Product > Laptop parts / Repair tool > Laptop parts / Repair tool > MAISHENG MS3010DS Adjustable DC Power Supply 0-30V/0-10A  
MAISHENG MS3010DS Adjustable DC Power Supply 0-30V/0-10A PREV      NEXT
Item Number:1100773 Availability:295
US $ 52.00  
Quantity: Total:US $ 52.00
Quantity 1+ 10+ 100+
Price(per unit) $52.00 $47.00 $43.00
Saving% 0% 9.6% 17.3%
Are you looking for a reliable wholesale partner?
               LRF is your NO.1 choice.
Accept payment for Bank transfer, WesternUnion,Paypal and Credit card
MOQ Starts From 1 Unit
Wholesale Orders Accepted
Lowest International Shipping Fee Multiple Shipping Methods Available
Quality of Every Part Guaranteed
Refund or Replacement Accepted
View History
MAISHENG MS3010DS Adjustable DC Power Supply 0-30V/0-10A
T-60s Laptop LED LCD TV Tester Tool Panel Support 7-55” W/ LVDS cable Inverter
MSP-FET MSP430 Flash Emulation Tool top board image
ACHI IR6500 BGA rework station
YAOGONG 8878D 2in1 Hot-air Gun Soldering Iron
MAISHENG MS3010DH 0-30V/0-10A Adjustable Voltage Switching DC Power Supply
 Login to Download:  * Instruction manual


1.Thicker steel chassis, beautiful and durable. Handle design for easy handling.  
2.To be more precise the values of the voltage, it was deigned with 10-turn potentiometers.
3.It can be automatic conversion with constant voltage and constant current, so it not only can be used as constant voltage power supply but also can be used as constant current power supply.
4.Protection: overvoltage protection (OVP), over current protection (OCP), over temperature protection (OTP). 
5.Reasonable Circuit designed, the key components are imported, can be used for 24-hour full load working.
6.PWM switching pre-regulator, MOS linear adjustment mode, high efficiency, energy saving and environmental protection. 
7.Intelligent fan controlled by temperature.       
1.Industrial products aging testing for DC motors, DC fans, car DVD, car audio, resistors, capacitors, etc.
2.Perfect applied to charge the batteries, it can provide constant current charging, then constant trickle charging with constant voltage, prevent overcharge, battery protection, effectively extending the battery life.
3.Inverter Industry: It overcome the problem of linear power relay stuck conversion, fast response speed, to meet the instantaneous change in the load requirements.
4.LED test and aging.
5.Widely used in electrolysis, electroplating, PCB manufacturing industry.
(If used in Electroplating, you should give us advance instructions to do some comprehensive protective treatments, and there will have some additional charges)
1.Voltage Input: AC 220V 50Hz  110V 60Hz(be customized)
2.Voltage Output:DC 0-30V  adjustable
3.Current Output:DC 0-10A  adjustable
4.Resolution: voltage 0.1V, current 0.1A 
5.Accuracy:+/-1%+/-1 digit
6.Voltage stability: ≤0.2%
7.Current stability: ≤0.5%
8.Load stability: CV≤0.5%  CC≤0.5%
9.Ripple and noise: ≤0.5% RMS 
10.Cooling method: Intelligent fan controlled by temperature.
11.Working environment: -10 - 40 Relative humidity <80%
12.Storage environment: -20 - 80 Relative humidity <80%
* Review Detail:  
* Verification Code:  
    Leave a credit review !


Accept payment for PayPal, WesternUnion, AliPay, MonetyGram, Sigue, Ria, Bank transfer & Credit card


1. Airmail Registered: If you choose this option, your item will be sent by Singapore Post Airmail.

The delivery time varies from 15-45 days in different countries. For more details, you can visit:


2. DHL: If you choose this option, your item will be sent by DHL Express.

The delivery time is 3-5 working days. Before you choose this option, please check if your location is in the DHL Remote Areas list.

You can visit: http://www.dhl.com/

3. EMS: If you choose this option, your item will be sent by EMS Express.

The delivery time varies from 5-20 days in different countries.

For more details, you can visit: http://ems.com.cn/english.html

4. The shipping time may be delayed in busy seasons. For more details, please feel free to contact us.

We are only responsible for the tax/duty generated in China.
We are NOT responsible for any tax/duty in the destination countries.
If you need items to declare the value of the customs, please leave us message.

  • For IC Chipsets, there are generally two conditions
    1) Original New: Original new chips are taken from manufacturer vacuum sealed package with QA/QC markings, which means they are all well verified and tested. The quality is superior.
    2) Manufacturer Refurbished: Manufacturer refurbished chips are renewed and tested by the manufacturer. They quality is secondary to original new chips.
  • You can check the items as soon as you receive them. If you find the quality not acceptable, you can return them to us within 90 days, and we are assured to replace them or refund you.
  • If the chips are already soldered and not in selling condition, they cannot be returned.
  • We guarantee to ship out your order within 1-2 working days. If you do not receive your purchase within 60 days, you can ask for a full refund.
Product Recommendation MORE
Hot-sale product MORE
Company Info
  About Us
  Contact Us
  Site Map
Payment & Shipping
  Payment Guide
  My Coupons
  My Integral
  Estimate Delivery Time
Customer Service
  Our Promise
  Return Policy
  Privacy Policy
  Points and Rewards
My Account
  Login / Register
  Recover Password
  Track Your order
  Shopping Guide
Other Business
  Technical Support
  Software Download
Copyright © 1998-2024 HK LRF Limited. All rights reserved    Tel: +86-755-8255 5678    +86-755-8255 4155    Fax: +86-755-8255 5755    E-mail: info@hklrf.com     HK-LRF     Skype     WhatsApp