MPPT e-SMART Solar Charge Controller 12V 24V 48V 25A

 

Type：MPPT e-SMART solar controller

Input type：12V 24V 48V

Output type：15A 20A 25A 30A 40A

Character：three stage charge

· Features:

1. MPPT charging mode, peak efficiency up to 99%, saving 30%~60% solar panel than traditional PWM controller.

2. DC12V/24V/48V battery system automatic recognition, users can use it in different system conveniently.

3. Maximum PV input voltage up to DC100V.

4. Three stages charge: fast charge(MPPT), constant voltage charge,floating charge, It can protect batteries well . 

5. Three option of discharge: on mode and off mode and PV voltage(solar) control mode.

6. Users can choose 4 kinds of commonly standard batteries(Sealed lead acid, Vented, Gel, NiCd). Other kinds of batteries can be defined by users.

7. Digital tube can display battery voltage and charging current. The software can display various parameters such as model number, PV input voltage, battery type, battery voltage, charging current, charging power, working condition.  

8. RS232 communication, we can offer communication protocol also, it’s convenient for user’s integration management.

9. This controller can be paralleled infinitely.

10. CE and RoHS Certifications are approved.We can help clients to approve other certifications.

11. 2 years warranty; 3~10 years extended technical service.

Parameters: 

 

Remarks：

The specification is only for reference. Subject to change without prior noticeWe provide OEM and ODM service. The 36V/72V/96V model also can be customized for you.

 

Products Package

Number	quantity	Items included
1	1 pc	Controller color (blue or green is optional OEM ODM order is highly welcome )
2	2 pc	Hangers (used for controller hanging on the wall)
3	4 set	Screw
4	1 pc	RJ45 to RS232 cable
5	1 pc	Battery temperature sensor wire
6	2 pc	Fuse（DC output）
7	1 pc	User instruction（manual）
8	1 pc	CD

 

 

Controller PC upper software and testing software can display information. Users can set parameters via PC upper software. 

     

 

  Graphical: PC upper software                                 Graphical: testing software

 

1.1 The first picture show solar controller working status(charge and discharge), PV voltage, charge voltage, charge current etc. Users can choose the type of the batteries, DC-load output control method.

1.2 We provide PC upper software. Testing software is not including. (user’s PC has software development platform, if needed, please apply for it)

 2. Information display and parameter setting

 

      

Figure 2.1                            Figure 2.2

 

.2.1 ENTER1 button: press left ENTER1 show 2 digital battery voltage（if it is charging, then shows 2 digital charge voltage), for example,the battery voltage or charge voltage is 13.5V, it shows13,please see Figure 2.1;Press ENTER1  a little bit longer, users can set battery types.）

.2.2 ENTER2 button: press right ENTER2 show 2 digital battery current (if it is not charging, then it display 00, if the charge current is 22.5A, then it shows 22,please see Figure 2.2); press ENTER2 button a little bit longer, DC load control can be set (On mode, Off mode, PV voltage control mode)

.Please see more details in the user manual. 

.

.Other detailed parameters

..Please see the outline of the design, technical documents, user manuals etc.

Research and development department made 2th version on May 5, 2014.

 

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