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This PWM solar controller features automatic identification of the battery system voltage level and automatic identification of solar panel input, PWM intelligent charging mode and charge and discharge protection . In addition, the 12V / 24V 40A PWM solar controller charges specifically based on our battery technology , as well as reverse battery discharge protection. Another of the most attractive features of the 12V / 24V 40A PWM solar controller has an LCD screen for better load tracking and protection against overvoltage.


Installation Solar regulator 12V / 24V 40A PWM


The installation of this regulator model is very simple, however in Wccsolar we recommend that the 12V / 24V 40A PWM solar controller be installed by a photovoltaic professional , or the installation instructions are strictly followed to avoid breakage and breakdown due to a fault. improper installation

Maximum grace 50V voltage input This regulator allows 24V panels (250w to 330w) to be automatically regulated to 12v for 12 volt installations.


Buy Solar regulator 12V / 24V 40A PWM


Buy Solar Regulator 12V / 24V 40A PWM is fast, safe and comfortable thanks to Wccsolar, in addition the Solar Regulator 12V / 24V 40A PWM has an official Wccsolar guarantee.


Contact us to receive more information.


Solar controller 40A PWM 12v / 24v

SKU: regpwm40a
  • Data sheet


    12V / 24V Automatic switch, with digital display.

    Maximum load / discharge current: 40A

    Maximum Solar Panel Input 50V

    Full cut of chagre: 16.5V / 32V by default

    Low voltage cut: 11V / 22V by default

    Low voltage restoration: 12.6V / 25.2V default

    Static current: ≤45mA voltage drop: <240mv

    Max wire area: 6mm² temperature compensation: -3mv / ° C / cell

    Controller size: 192 * 106 * 40mm

    Box size: 215 * 120 * 52mm

    NW: 400 g

    GW: 500 g


    Protection: over load, over discharge, over load, low voltage, short circuit, reverse connection.

In WccSolar we are Multibrand Distributors of Solar Energy Supplies.


WccSolar is First Distributor of several brands of Solar Inverters, We also have an associated technical service to respond quickly to any problem or incident that could be caused by your Inverter devices.


This technical service will be active both during the warranty period and outside this period. In which this service will be offered to the client so that any problem can be solved. Offering peace of mind to the customer in the purchase of our devices.

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Customer Service and Telephone Sales

854 556 349

Technical service

954 089 500

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Monday to Friday

From 10:00 to 19:00

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Shipments to Spain in 24h
In Europe

3-6 day

All our products for Renewable Energies comply with the most demanding regulations.

All our products for Renewable Energies comply with the most demanding regulations.

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