Product Specifications

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Product Description

New-PWM 20Amp 12V/24V-Auto Back-light Dual-USB Solar

Controller Z20

Z10-10A/Z20-20A/Z30-30A

Best price

Cool appearance

Dual USB-5V/2.5A

Big LCD with black light

Light+Timer control

This is our Newest PWM Solar Controller 10A 20A 30A , It is only suitable for 12V and 24V Lead Acid Batteries :OPEN,AGM,GEL

it has Big Back Light LCD Display ,Dual USB Output and Load Light Control , you can use max 23V Solar Panel to charge your 12V battery ,or max 46V solar panel to charge your 24v battery ,it can be used for your home PV system !

Safety advice Safety advice:

1. Make sure your battery has enough voltage for the controller to recognize the battery type before first installation.

2. The battery cable should be as short as possible to minimize loss

3. The controller is only suitable for lead batteries:open, AGM,GEL.it is not acid suited for nickel metal hydride,lithium ions or other batteries

4. The charge for regulating controller is only solar modules.Never suitable connect another charging source to the charge controller

5.The controller will be heating during operation.Please be careful to install the controller in a smooth,well-ventilated surface

Datasheet :

Feacture :

1. Build-in industrial micro controller 

2. Large screen LCD display,charge and discharge parameters can be adjusted ,with power off memory function.

3.Screen with backlight (Note:backlight ,backlight in no operation after 5S or so automatically shut down)

4.Dual USB output ,the maximum current of 2.5A ,to support Apple's mobile phone charging 

5 Fully 3-State PWM charge management

6.Build-in short-circuit protection,open-circuit protection ,reverse protection ,over-load protection 

7.Reverse current protection ,low hear production 

Connection:

1.The battery positive and negative pole according to the icon access controller ,the controller will automatically detect the battery voltage ,the load positive and negative pole according to the icon access controller ,pay attention not to answer ,the solar panel according to the icon access controller ,

Note:1. please strictly follow the above order to access ,otherwise it may damage the controller or other components ;the disassembly sequence is contrary to the wiring order 

2. 12V system with 17.5V solar panels ,24V system with 36V solar panels 

3.Load system Light,only that the load output has been turned on ,and there is no connection to the laod ,

4.12V load output of the largest 24V .120W maximum outupt 240W .the laod can nto exceed the output power ,if there is an inverter ,the inverter can be directly connected to the battery ,because the inverter iteself comes with under voltage protection 

As long as it is not set to [1-13H] or [0H] model ,(The optical delay model).Battery not under pressure condition (Battery symbol does not blink),Single short press the turn key can open/close load output 

LCD Show & Setting :

1.Short press menu key to cycle through the interface and parameters

2.Long press the menu button for 5S to enter the settings manually.this number will be flashing,

Into the corresponding set project on turn,turn key adjustment parameters you want value,after the completion of the system of automatic memory setting value and exit setup menu.

3.In interface 2-5 long press(UP)to enter setting.

Trouble Shooting :

Images:

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Packaging and Shipping

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Packaging details

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