12v Dc Battery Charging Power Supply

R&D for 20 years Top level technology Self manufactured Strict quality control 50 rectifiers for one order 1. Application 15v acdc switching power supply is aplied to: Electrochemistry : Plating, anodizing, electro polishing, electrolysis, electro winning, electro refining, electronic...

Product Details

12v acdc switching power supply for battery charging

1. Application

15v acdc switching power supply is aplied to:

Electrochemistry: Plating, anodizing, electro polishing, electrolysis, electro winning, electro refining, electronic cleaning, tinning, pickling, surface coloring, cathod protection

Heating: Inductive heating, DC heating, single phase AC heating

Water treatment: Waste water treatment, seawater desalination

Battery charging: Battery charging

  12v acdc switching power supply for battery charging

 

2. Product basic introduction

This rectifier is suitable for battery charging to provide stable DC power supply.

This rectifier adopts high frequency IGBT as semiconductor component and PWM modulation technology. It is modular structure design, easy to expand output current capacity, several rectifier modules could be connected in parallel and mounted in stack up to 20 modules to make more current. Single rectifier has independent power modules, each module could output independently or output in parallel connection.

The rectifier is made up with the following subassemblies:

12v acdc switching power supply for battery charging

 

3. Comparison with other suppliers

1. Rectifier status indication

(1) Auto/Manual mode display

At left it is Auto mode, at right it is Manual mode

Auto mode: ;  Manual mode: 

 

(2) CC/CV mode

At left it is CC mode, at right it is CV mode

 

(3) Charging status

When the rectifier is charging battery, the red light is on. When it is not charging, the color is grey.

 

(4) Charged status

When the rectifier finishes charging, the red light is on. Otherwise, the color is grey.

 

(5) Alarm status

When there is no alarm, it shows red color continuously, when there is alarm, it is flashing.

 

(6) Cell number

It shows number of series connected cells.

 

(7) Status:

 It shows the status of the rectifier, including:

Charging, charged, stop.

 

 When there is fault with battery, it will show battery status, including:

When actual battery voltage exceeds set max. Voltage*cell number, it will show incorrect battery voltage.

 

When actual battery voltage is lower than set min. Voltage*cell number, it will show no battery.

 

The min. and max. voltage is set on touch panel parameter setting page.

 

12v acdc switching power supply for battery charging

 

 

 

4. Unique functions of Green Power rectifier

 

*Module structure support direct parallel, current expanding

*Touch panel for display, operation

*Profibus, Profinet, Modbus, 4-20mA, 0-10V for remote control

*Fault auto diagnose and alarm

*Timer setting, auto OFF

*Process Step Setting, auto running

*Soft Start & Stop, time setting

*Save last time output setting,such as keeping 12V while starting

*Cabinet seal for water cooling version, avoid corrosion

 

12v acdc switching power supply for battery charging

 

 

 

 

5. Technical parameters

 12v acdc switching power supply for battery charging

 

Parameters nameParameter value
Input voltage

3 phase AC 380V, 480V, 415V,  220V ±10%, 50-60Hz 

Output DC current

Rated 1000A~120kA

Output DC voltage

Rated 12V-200V
Protection classUp to IP54
Efficiency

>90% @ rated output

Power factor

≥0.93 @ rated output

Ambient temp.Max. 50°C
Cooling

Water or forced air cooling

Regulation range

Stepless at constant voltage  or current 0-100%

Control precision

Voltage/current≤0.5%

Duty ratio

Continuous  operation at rated loads up to 2000m altitude

Control modeConstant current/voltage/power
Operation mode

Local/remote

Relative humidity

15%-85%RH

Communication interfaceRS485, 0-10V/4-20mA
Communication protocolMODBUS,Profibus, Profinet, TCP/IP
Process programmingAvailable
Polarity reversalAvailable
Module separate output
Available
Parrallel connection module numberNo limit
Remote control boxAvailable
Spare partsAvailable
HMITouch panel or digital meters/buttons
PackagePlywood packing for export

 

 

 

6. Electrical protections 

7. Main types

 

1000A, 3000A, 5000A, 10000A 12V/15V have in stock, deliver in 1 week. 

 

 

8. R&D ability

 

 

9. Manufacture

500 power supplies per month capacity

New production line is under construction

12v acdc switching power supply for battery charging

 

10. Quality control

Gurantee period: 1 years 

Strict quality control for the PCB board. 

Passed CE certification. 

Every rectifier is full load tested before shipment. 

12v acdc switching power supply for battery charging

 

11. Packing and shipment12v acdc switching power supply for battery charging


Looking for 12v dc battery charging power supply? Green Power Technology is one of the professional manufacturers and suppliers. We have been dedicated to this field for over 20 years and already exported products to India, USA, Germany, etc. Equipped with a productive factory, we warmly welcome you to buy our high quality products made in China at competitive price or try our customized service.
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