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  • 2PCS RTD-20A 12V 24V Solar Panel Charge and Discharge Controller LCD PWM Solar Regulator for Home PV System Mini Charger Contro
2PCS RTD-20A 12V 24V Solar Panel Charge and Discharge Controller LCD PWM Solar Regulator for Home PV System Mini Charger Contro

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2PCS RTD-20A 12V 24V Solar Panel Charge and Discharge Controller LCD PWM Solar Regulator for Home PV System Mini Charger Contro

ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

FOB Price: USD $ 23.87 / lot

Final price determined by purchase quantity. Get Latest Price >>

Supply Ability:

MOQ: 30 lot

In Stock

Delivery Time: 1 day delivery in China

0086 755 33941239 or sales-muse@ecvv.com

0086 755 33941239 or safebuy@ecvv.com

Guarantee: Supply by ECVV, ensure product quality and provide logistics service.

Payment: Bank transfer

Third party financial regulators will be involved in the transaction process.

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0086 755 33941239 or sales-muse@ecvv.com

0086 755 33941239 or safebuy@ecvv.com

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  • Product Description
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2PCS RTD-20A 12V 24V Solar Panel Charge and Discharge Controller LCD PWM Solar Regulator for Home PV System Mini Charger Control

 

SAFETY INSTRUCTIONS   

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 regulator is only suitable for lead acid batteries: OPEN,AGM, GEL

it is not suited for nickel metal hydride, lithium ions or other batteries. 

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

PRODUCT FEATURES 

1.Build-in industrial micro controller.

2.Big LCD display,with 5V USB charger

3. PWM charge management.

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

5.Dual mosfet Reverse current protection ,low heat production.

SYSTEM CONNECTION  

1.Connect the battery to the charge regulator - plus and minus.

2.Connect the photovoltaic module to the regulator - plus and minus.

3. Connect the consumer to the charge regulator - plus and minus.

The reverse order applies when deinstalling!

An improper sequence order can damage the controller!

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DISPLAY 

TECHNICAL PARAMETER

 

MODEL

RTD1210

RTD1220

RTD1230

RTD4810

RLD4820

Batt voltage

12V/24V auto

48V

Charge current

10A

20A

30A

10A

20A

Discharge current

10A

20A

30A

10A

20A

Max Solar input

<50V

<80V

Bulk charge

14.5V

Float charge

13.7V

Discharge stop

10.7V

Discharge reconnect

12.6V

USB output

5V/0.8A

Self-consume

<10mA

Control mode

PWM 

Operating temperature

-35~+60 °C

Size/Weight

150*78*35mm /150g

               *all red color voltage X2 ,X4 while using 24V /48V system.

 

RTD (6)

Service Process

Service Guarantee

  • Free purchase service fee

    Free purchase service fee: ECVV do not charge the Buyer a procurement Service Fee for purchasing this product.

  • ECVV Supply

    Ensure product quality and payment security.Ensure the date of delivery, ensure logistics to end destinations, provide custom clearance service.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a $ 100 deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.