MPPT T40 40A Solar Charge Regulator 12V 24V Auto LCD Display Controller with Load Dual Timer Control for Street Light System


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Vendor: Y-SOLAR Store
Volume Retail sales: 19 piece
Original Price: US $41.60 / piece
Discount: 6% off
Latest Prices: US $39.10 / piece
Product Rating: 4.9(19)
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MPPT T40 40A Solar Charge Regulator 12V 24V Auto LCD Display Controller with Load Dual Timer Control for Street Light System

40A T40 Solar Charge Controller Dual timer

The MPPT T40 is upgrades of MPPT40. It is the second generation MPPT40.The biggest difference between the two model solar controllers is that the MPPT T30 is light and dual timer control.

This is a three-time controller into the evening working time,an interval of rest of pause time,Dawn working time(morning light function), the user can according to their needs,set a different time.

A:time(evening working) B:time(pause working) C:time(dawn working)

This is a compatible MPPT charge controller PWM intelligent / efficient / energy saving, he not only has efficient MPPT controller charging function to automatically track the maximum power point, 10% -30% higher than the ordinary controller charging efficiency, also has standby energy saving, more than 30% energy than ordinary controller, the standby power consumption of only 10mA-15mA.

LCD screen display

Battery reverse discharge protection

Easy operation interface

Battery reverse polarity protection

MPPT+ PWM charging mode

Battery under voltage protection

Parameter user can reset Overload

Short-circuit protection

A key to restore the factory settings

USB 5V charging ( 500mA(White) 1500mA(Sliver) for mobile phone

A key to open and close the load

Automatic temperature compensation function

For Wholesale,please feel free to contact us via aliexpress message!!!()

1. 1x 40A solar controller T40

2. 1x user manual

3. 1x temp sensor



Parameters / Model





Maximum power current





Installation Lin(mm2)





Installation Line(AWG)













System load loss


Loop Buck


Battery float voltage

13.8V(12V system)/27.6V(24V system)

Battery (under voltage) protection

10.6V(12V system)/21.2V(24V system)

Battery (under voltage) recovery voltage

12.6V(12V system)/25.2V(24V system)

Charge mode


Operating Temperature


Storage Temperature


Humidity requirements

≤90%, No condensation

Temperature compensation


Temperature Probe (built components)

NTC 100K thermistats

Maximum open circuit voltage of the solar panel

18V-24V(12V system)36V-48V(24V system)

Solar panels maximum open circuit voltage (V)


(Cases) 12V system standard configuration

About Our Prices

We strive to provide you with the lowest prices possible on aliexpress,However,sometimes the unit price in our store may be higher than the unit price of others’ stores,but if you order more than 5pcs ,please contact us ,we can give you the wholesale price,the more you buy,the cheaper they are.

You can pay your order by Alipay, Paypal, West Union and all major Credit Card.

If you have placed an order,please finishing the payment as soon as possible,because the order will automatically be cancelled by aliexpress system after a certain time.

1.when you place an order, please choose a shipping method and pay for the order including the shipping fee(excluding free shipping). We will send the items within 4 days(the time may be extended when we celebrate Chinese festival such as NationalDay,Spring Festival,etc.)once your payment is completed.

2.We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.

3.Buyers are responsible for all additional customs fees, brokenage fees, duties, and taxes for importation into your country .

The shipping cost does not include any import taxes, and buyers are responsible for customs duties.

Note:Customers from Russia,please write your full name on the contact name so that we can ship to your country,thanks.

1. All our solar controllers PWM have 1 year warranty.

2. All our solar controllers MPPT have 2 years warranty.

3. All our Inverters have 2 years warranty.

Thanks for shopping with us, if you have any question or problem with our item, before you open dispute or give a negetive feedback, please contact us first, we will provide best customer service in Aliepxress.If you satisfy with our product please leave us a positive feedback with 5 stars: )

56.40-72.0424.9139.10-40.9834.5960.4820.5076.9934.01 You have to be sure that before you get a MPPT T40 40A Solar Charge Regulator 12V 24V Auto LCD Display Controller with Load Dual Timer Control for Street Light System you have previously seen and read the detail of the merchandise first. In this manner you may be sure that you are getting the right product that may suit your needs. Since this MPPT T40 40A Solar Charge Regulator 12V 24V Auto LCD Display Controller with Load Dual Timer Control for Street Light System has top quality it is among the best sellers in the market now and many folks are recommending this product to their family and friends. These days this product is actually affordable for almost everyone and it’s a very good buy for the money. You don’t need cheaper products if it will only sabotage your projects and can not provide you with the sort of quality that you'll require in the product. With the higher price you could be sure that your cash is worth spending in this item.

Tags: mppt, t40, 40a, solar, charge, regulator, 12v, 24v, auto, lcd, display, controller, load, dual, timer, control, street, light, system
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