• Chengdu Xingtongli Power Supply Equipment Co., Ltd.
    John Torr
    I have purchased many of these rectifiers and they are the best value and well made on the market. All my customer like them and all have bought more after having one
Contact Person : Una Wang
Phone Number : +8615828663127
WhatsApp : +8615828663127

12V 300A High Precision Adjustable Regulated DC Power Supply With Remote Control

Place of Origin China
Brand Name Xingtongli
Certification CE ISO9001
Model Number TL-HA 12V/300A
Minimum Order Quantity 1
Price 650$/unit
Packaging Details strong plywood standard exporting package
Delivery Time 5-15 working days
Payment Terms L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability 500

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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

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Product Details
Product Name 12V 300A Adjustable DC Power Supply Input Voltage AC 380V/415V/480V/220v±10% /110V Single
Certification CE, ISO9001 Interface RS232, RS485
Protections OCP, OVP, OVL, OTP, UVP And Current Limit ProtectionsOCP, OVP, OVL, OTP, UVP And Current Limit Protections Voltage Rise Adjustable Voltage Rise Time
Voltage Overshoot No Overshoot, No Voltage Peak Application1 Laboratory, Factory Use, Testing &Aging Of Electronic Components
Application2 Motor & Controller Test Application3 Battery And Capacitance Charging Equipment
MOQ 1 Warranty 1 Year
Output Current 0-300A Output Voltage 0-12V
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12V 300A DC Power Supply


RS485 Regulated DC Power Supply


ODM Remote Control Power Supply

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Product Description

12V 300A High Precision Adjustable Regulated DC Power Supply with Remote Control


The 3.6kw switch mode dc power supply is high precison switching lab power supply.

The high frequency dc regulated power supply is available with power up to 1kw 1.5kw 2kw 2.5kw 3kw and 3.6kw dc power source.

The hig power switching power supply has maximum voltage from 2V, 4V,6V, 8V, 10V,and 12V. The dc power supply current output is up to 100A, 150A, 200A, 250A and 300A.

The dc power supply can be made to be customized and OEM power supply

Technical Data Sheet

Mode TL-HA 12V 300A
AC Input AC 380V/415V/480V/220v±10% /110V Single
Interface RS232, RS485
Input frequency 50khz/60khz
Output current 300A
Output voltage 12V
Voltage Rise Adjustable voltage rise time
Voltage Overshoot No overshoot, no voltage peak
Application1 Laboratory, Factory Use, Testing &Aging of Electronic Components
Application2 Motor & Controller Test
Application3 Battery and Capacitance Charging Equipment
Ripple/ Noise ≤0.1%FS
Protections OCP, OVP, OVL, OTP, UVP and current limit protections


1. Output voltage: 0-12V,Current optional: 0-300A.

2. Low ripple and low noise

3. Voltage and current preset, the panel comes with preset buttons, which can preset voltage and current values.

4. Perfect protection function, can set output overvoltage, overcurrent, overtemperature, turn off output protection, short circuit protection.

5. can be connected with a PC to form a PC monitoring intelligent power supply

6. RS232/RS485 digital interface analog interface,


7. MOUDBUS-RTU standard communication protocol.


8. Customized specifications and functions acceptable



Motor & Controller Test

Battery and Capacitance Charging Equipment

Laboratory, Factory Use, Testing &Aging of Electronic Components



Our service

Pre sale service
1. To answer your questions within 24hours.
2. 3D design picture and wiring diagram can be offered.
3. Inner part pictures can be offered
4. OEM and ODM is accepted
After sale service
1. To resolve your problems within 24hours.
2. Replacement parts can be offered for free within 1 year warranty
3. The machine is damaged by quality and can be changed for free within 1 year
4. The client can check the rectifier before the factory by themselves or test video can be offered


1. Q: Are u factory or tranding company?

A: We are factory can offer more cheaper price but the same good quality.

2. Q: Where are ur company?

A: Our company is located in Chengdu City which is one of the fastest growing city in China.

3. Q: If I want to visit your factory, how can I go to there?

A: You just need to tell us when do come to our company, we will pick u up at the airport.

4. Q: How can I do a payment?

A: You can choose T/T, L/C, D/A, D/P and other payments .

5. Q: How can I get my goods?

A: Now we have shipping, Air, DHL, FeDex and UPS five transportanting ways. If u ordered big rectifiers and it's not urgent, shipping is the best way. If u ordered small or it's urgent, Air, DHL and FeDex are recommended. What's more, if u want to receive your goods at your home, plz choose DHL or FeDex or UPS. If there is no transporting way you want to choose, plz contact me without hesitation.

6. Q: If problems of my rectifiers occured, what should I do?

A: Firstly plz resolve the problems by yourself according to User's Manual. There are solutions in it if they're common troubles. Secondly, if User's Manual can't resolve your problems, plz contact me immediatly. Our engineers are on standby.